Founding Engineer at Effective AI | San Francisco

Join Pensive as a Founding Engineer (AI/GTM)At Pensive, our mission is to harness the power of AI to revolutionize education and streamline business operations. Visit our Notion page to explore our vision, meet our founders, and understand our culture.Your Role and ContributionsAs a Founding Engineer specializing in AI and Go-To-Market (GTM) strategies, you will play a pivotal role in shaping our AI-driven solutions. Your innovative approach will be vital in developing automated systems that enhance our grading and tutoring platform, helping educators and students achieve more.You will be responsible for:Developing traditional AI engineering solutions, creating AI pipelines that optimize our educational platform for instructors and students alike.Implementing GTM engineering strategies to enhance customer management, business growth, and operational efficiency.Automating various business processes, from data management to customer onboarding, ensuring seamless operations.Example tasks include:Monitoring and enhancing the AI performance of our grading system.Creating a system for automated course categorization that aligns with our offerings.What We SeekWe are in search of dynamic individuals who are adept at leveraging AI to tackle challenges and drive solutions. Essential qualifications include:Exceptional problem-solving abilities and creativity.A strong understanding of AI-generated code, particularly in backend and AI-related domains.A quick learner who can thrive in a fast-paced environment.Preferred QualificationsExperience in prompt engineering and AI pipeline development.Hands-on experience in building applications from the ground up.Capability to write or comprehend frontend code.Our Technology StackFamiliarity with the following technologies is not mandatory for this role:Backend: Python, FastAPI, PostgresFrontend: TypeScript, React, TailwindCSS, Tanstack RouterInfrastructure: GCP, Cloud Run, FirebaseMobile App Development: CapacitorInterview ProcessWe look forward to welcoming you to our team!

About RevicAt Revic, we understand that exceptional sales professionals are crucial to business success. They foster connections, comprehend client needs, and close deals that drive growth. Unfortunately, many find themselves bogged down by administrative tasks and disjointed tools, detracting from their primary focus—selling.We believe salespeople deserve superior technology that empowers them rather than hinders their performance.Revic is an AI-driven sales acceleration platform designed to elevate the performance of sales teams. We simplify the complexities of data analysis, opportunity identification, and workflow activation, allowing sales representatives to concentrate on building relationships and engaging conversations that truly matter.Our advanced platform learns what works best, identifies target audiences, and equips representatives with the insights necessary to operate with confidence and precision. By removing barriers, we enhance their innate selling abilities.Sales will always be a human endeavor, and Revic is dedicated to ensuring it remains so—by enabling AI to manage the intricacies.Why This Role ExistsThe Founding GTM AI Engineer role is pivotal in transforming go-to-market signals into actionable company-wide initiatives.In this role, you will collaborate directly with Revic’s CEO, Head of Revenue, and Head of Engineering to create systems that convert genuine customer interactions and GTM data into automated organizational actions.You will be at the heart of Revic’s operational framework, ensuring insights derived from our platform are utilized effectively, driving real-time actions across GTM, product development, and engineering teams.This foundational role carries significant impact, as the systems you develop will shape decision-making processes, influence team priorities, and facilitate the growth and learning of Revic.What You’ll DoDevelop Intelligence-Driven Systems:Collaborate closely with the CEO, Head of Revenue, and Head of Engineering to pinpoint high-impact opportunities for AI-driven automation.Design systems for continuous analysis of Revic data, call recordings, and customer interactions.Convert insights into automated workflows that span the entire organization.Automate GTM Actions:Leverage Revic data and conversations to dynamically refresh both outbound and inbound messaging.Produce GTM content, including blogs, LinkedIn posts, and enablement materials, using authentic customer language.

We are seeking a dynamic GTM AI & Innovation Manager to join our growing team at Notion Labs Inc. In this pivotal role, you will drive the development and execution of go-to-market strategies that harness the power of AI and foster innovation. You will collaborate with cross-functional teams to identify market opportunities, optimize product positioning, and enhance customer engagement.

About Simple AIAt Simple AI, we are pioneering cutting-edge voice AI solutions tailored for enterprises. Our lifelike voice agents empower renowned companies such as DoorDash, xAI, and Omaha Steaks in managing diverse phone operations ranging from customer support to order intake and lead qualification. As we experience rapid revenue growth, we seek a couple of founding software engineers to help us meet current customer demands while developing innovative systems for the future. Our team is passionate about harnessing AI to transform the world, and we operate from our San Francisco office five days a week.Simple AI is proudly supported by top-tier investors and industry leaders, including Y Combinator, Massive Tech Ventures, and prominent figures like Michael Seibel (co-founder of Twitch), Jared Friedman (Scribd), Alexandr Wang (Scale AI), Matt Van Horn (June Oven and Lyft), Suhail Doshi (Mixpanel), JJ Fliegelman (WayUp), and Scott Wu (Cognition).Meet the FoundersThe founders, Catheryn Li and Zach Kamran, previously led software teams at Y Combinator, where they launched numerous products for YC founders, including the co-founder matching site. Cat brings experience from Instagram and Facebook and holds degrees in mathematics and computer science from MIT. Zach studied computer science and statistics at the University of Chicago and led software initiatives at PEAK6.What We ProvideCompetitive salary with significant equity opportunitiesEmployee-friendly equity termsOffice located in San FranciscoComprehensive health, dental, and vision insuranceComplimentary lunch and dinner at the officeFree Uber rides home after 8:30 PMRegular team events and offsite activitiesYour Qualifications4+ years of relevant software engineering experience.Exceptional problem-solving skills and a passion for tackling technical challenges.A customer-centric mindset coupled with strong communication skills and a keen interest in product design and prioritization.Self-motivated with the ability to work independently.A genuine enthusiasm for continual learning and keeping abreast of the latest advancements in AI.

About Uplane (YC F25)At Uplane, we are revolutionizing the advertising industry. Companies are losing billions due to ineffective ads, misaligned landing pages, and suboptimal budget distribution. Uplane addresses these challenges by integrating various agencies, spreadsheets, and isolated tools into a cohesive, self-optimizing AI platform. Our system not only generates advertisements but also crafts corresponding landing pages, optimizes budget allocation across diverse channels, and more. Join us in constructing the AI engine that will redefine how marketing budgets are managed and spent worldwide.About The RoleWe are on the lookout for an innovative and self-motivated AI Software Engineer to become a crucial part of our team in San Francisco. This full-time, on-site position presents an exceptional opportunity to take full ownership of product features from ideation to deployment in a dynamic startup environment.Why Join Us?Be among the pioneering employees of a well-funded startup.Tackle significant challenges in a vast market.Take charge of projects and experience rapid professional growth.Enjoy a culture that is fast-paced, ambitious, enjoyable, and humble.Key ResponsibilitiesCreate AI Systems: Design, develop, and maintain scalable AI solutions with LangGraph and TypeScript for automated marketing campaigns.Data Infrastructure Design: Build the data analytics framework that enables AI agents to enhance their intelligence over time.Architect Robust Systems: Construct and manage efficient database architectures using PostgreSQL and Supabase to ensure data integrity and performance.End-to-End Project Management: Lead projects through all phases, from concept to implementation, deployment, and ongoing support.User-Centric Feature Development: Utilize your product and design insight to create features focused on user needs and market trends.Collaborative Engagement: Work closely with the operations team and clients via Slack and Notion to align technical solutions with user expectations.QualificationsBachelor’s or Master’s degree in Computer Science, Data Science, or a related engineering field, or equivalent practical experience.Proficiency in programming languages such as TypeScript and experience with AI systems is preferred.Strong understanding of database management, particularly with PostgreSQL and Supabase.Ability to collaborate effectively within a team and communicate technical concepts clearly.

Gimlet Labs is pioneering the future of artificial intelligence by developing a groundbreaking platform for next-generation AI applications. As the demand for generative AI workloads surges, we are addressing the critical challenge of inference efficiency, which is essential for optimal performance. Our innovative approach to AI inference combines state-of-the-art research with a fully integrated hardware-software stack, pushing the boundaries of performance, efficiency, and model quality.We pride ourselves on providing a seamless experience for developers, empowering them to deploy, manage, and monitor AI workloads from frameworks like PyTorch and LangChain at production scale in just seconds. Our founding team boasts extensive experience across AI, distributed systems, and hardware, with a track record of successful ventures.We are excited to welcome our first marketing hire who will play a crucial role in establishing Gimlet's marketing function from the ground up. This position is tailored for a passionate marketer who enjoys crafting engaging content, connecting with developer communities, and running comprehensive marketing campaigns from start to finish.

Role OverviewLocation: San Francisco, CA or Remote (US) Work Model: In-office/RemoteAbout Effective AIAt Effective AI, we are pioneering the future of work by pushing the boundaries of artificial intelligence. We believe that the true potential of AI lies not in automating simple tasks, but in enhancing complex knowledge work that requires critical thinking and expertise. Our mission is to create advanced AI Teammates that excel in navigating intricate workflows and collaborating seamlessly with human professionals. We are initially focusing on the trillion-dollar U.S. Property & Casualty insurance sector, an area rich in data and complex processes, presenting an exciting challenge.Having secured $10 million in seed funding from esteemed investors such as Lightspeed Ventures and Valor Equity Partners, our team is based in San Francisco and thrives on close collaboration to tackle these daunting challenges.Your Role and ResponsibilitiesAs a Founding Frontend Engineer, you will be an integral member of our pioneering team, instrumental in crafting and developing our core product from its inception. You will explore the intersection of AI and human collaboration through data-intensive analytical projects tailored for insurance professionals.Key responsibilities include:Facilitating long-term task execution by establishing essential UX patterns for engaging with multi-turn, multi-tool AI systems.Empowering actuaries and underwriters to process thousands of documents simultaneously by providing them with coding tools and coding agents.Designing and implementing our frontend architecture using contemporary frameworks (React, TypeScript, Tailwind), with a strong emphasis on performance and maintainability.Hands-on involvement with our backend and core agentic platform, all developed in TypeScript.Collaborating closely with design, backend, and machine learning engineers to craft comprehensive user experiences.Rapidly prototyping and iterating on features while balancing speed and quality in a dynamic startup environment.Who You AreWe are in search of an innovative and driven creator eager to take on challenging problems.You possess a genuine passion for AI and thrive on solving ambiguous challenges through first principles thinking.You have extensive experience in developing production-ready web applications.

About Our TeamThe Go-To-Market (GTM) Innovation team at OpenAI is a dynamic and innovative group dedicated to transforming customer engagement through cutting-edge applications of our advanced technology. As a key internal incubator, we enhance the effectiveness of Sales, Technical Success, Enablement, and Revenue Operations by deploying our technology at scale. Our mission is to reshape customer interactions, leverage learnings from every engagement, and discover unique ways to illustrate the value of OpenAI's offerings.About the RoleWe are on the lookout for product-oriented software engineers to join our GTM Innovation team. In this pivotal role, you will collaborate closely with go-to-market teams to gain insights into their workflows, pinpoint opportunities for improvement, and develop innovative solutions utilizing OpenAI's API platform.Your responsibilities will span from rapid prototyping to production deployment, directly influencing customer interactions with our technology in real-world settings. This role is perfect for engineers eager to engage with users, take ownership of end-to-end outcomes, and contribute to defining new categories of enterprise software.Key Responsibilities:Develop impactful applications and tools that enhance OpenAI’s go-to-market capabilities.Manage the full product lifecycle for GTM: from prototyping and iteration to shipping and maintenance.Collaborate with Sales, Technical Success, and Revenue Operations to identify and address user needs.Utilize OpenAI’s models creatively to tackle real-world customer and internal workflow challenges.Translate insights into actionable feedback for Applied and Research teams to guide product evolution.Qualifications:4+ years of experience as a software engineer, particularly in user-facing systems.Experience as a founder or an early engineer in a startup environment where you built a product from the ground up is a significant advantage.Proficiency in Python or JavaScript, with experience in building full-stack applications.Experience in developing or prototyping LLM-powered workflows using the OpenAI API or similar technologies.A proactive approach, a sense of urgency, and a strong sense of ownership in your work.A passion for building impactful software and a desire to be close to end-users.

About Contra Labs Contra Labs builds human-centered AI, with a focus on creative and multimodal outputs. The team’s mission is to use human taste and judgment to shape the next generation of AI capabilities. By developing creative preference datasets, Contra Labs sets benchmarks that help evaluate and improve leading AI models and applications. Their work supports high standards across design, video, imagery, and other creative domains. As part of Contra, a global network for independent creatives, Contra Labs connects advanced AI research with top creative talent. This partnership transforms human judgment into a foundation for training and evaluating AI tools that support creative work. Role Overview: GTM Lead - AI Innovations (Hybrid, San Francisco) The GTM Lead will shape and execute go-to-market strategies for Contra Labs’ AI innovations. This role manages the full sales cycle, builds relationships with AI labs and creative leaders, and helps position Contra Labs at the forefront of creative evaluation. What You Will Do Own the sales process from first contact through expansion and renewal. Build and manage a sales pipeline focused on AI labs, creative AI applications, and research teams. Lead consultative sales conversations with: Machine learning and research teams Product and creative leaders Clarify complex client needs and turn them into clear, actionable deals. Present and market solutions such as: Dataset creation Benchmarking and evaluation programs Ongoing quality assurance systems Convert pilot projects into long-term client programs. Drive recurring revenue by delivering strong results. Develop and refine early go-to-market strategies: Shape positioning and messaging based on client conversations Identify key use cases for market entry Build repeatable sales processes Support distribution by: Creating case studies, benchmarks, and social proof from client work Contributing insights for product launches and inbound strategies Feed market and client insights into product and GTM planning. Help establish Contra Labs as a leader in creative evaluation for AI.

About Us:At novita-ai, we are a rapidly growing global provider of AI cloud infrastructure, leading the charge in the artificial intelligence revolution. Our innovative platform equips developers and enterprises with powerful, scalable, and user-friendly solutions such as Model APIs, GPU Instances, and Serverless Computing. As organizations around the globe strive to integrate AI into their offerings, we serve as the essential engine that fuels their innovative efforts.Join our world-class team and contribute to our expanding customer base. This unique opportunity allows you to be part of a dynamic company in a hyper-growth market, where your technical skills will directly impact customer success and drive our business forward.The Role:As a Solutions Engineer, you will act as the primary technical leader and trusted advisor for our clients throughout their journey. You will collaborate closely with the sales team to bridge the gap between complex customer challenges and our sophisticated technical solutions. Your mission is to build technical credibility, demonstrate the capabilities of our platform, and design tailored solutions that empower our clients to achieve their AI-related business objectives.What You'll Do:Technical Discovery & Solution Design: Collaborate with Account Executives to gain a deep understanding of customer needs, technical requirements, and business goals. Develop elegant and effective solutions utilizing our AI infrastructure stack (Model APIs, GPU Instances, Serverless).Product Demonstration & Proof of Concept (POC): Conduct engaging, customized product demonstrations and interactive workshops. Plan, manage, and execute successful POCs, showcasing the value and performance of our platform within the client’s environment.Technical Evangelism & Trusted Advisory: Communicate the value proposition of our platform to diverse audiences, including both technical and non-technical stakeholders, from engineers to C-level executives. Establish yourself as the go-to expert for customers on best practices in AI infrastructure.Sales Enablement & Market Feedback Loop: Create and maintain technical sales materials, including whitepapers, best practice guides, and demo scripts. Serve as the voice of the customer, relaying valuable feedback from the field to our Product and Engineering teams to influence our product roadmap.Onboarding & Implementation Guidance: Facilitate a seamless post-sales transition by providing initial onboarding support and architectural guidance, setting customers up for sustained success.

Join Shiplight AI as a Founding Engineer, AIAre you ready to be at the forefront of the AI revolution and make a significant impact?Do you believe in enhancing productivity exponentially through innovative solutions?At Shiplight AI, we are on a mission to redefine enterprise-scale automation through intelligent agents. We envision a future where organizations leverage AI systems capable of understanding context, taking meaningful actions, and seamlessly collaborating with humans — transforming workplace dynamics.Our initial goal is to revolutionize software quality assurance. We are developing cutting-edge agentic QA systems that integrate deeply within the software development lifecycle, empowering every product manager, developer, and tester with their own AI QA engineer for real-time validation of their work.You will be part of a small, dedicated founding team led by industry experts, focusing on the intersection of AI agents, systems engineering, and enhancing real-world developer productivity.

Join Our Innovative Team at David AIDavid AI is pioneering the audio data research landscape. We adopt a rigorous R&D methodology for developing datasets that parallels the standards upheld by leading AI laboratories. Our vision is to seamlessly integrate AI into everyday experiences, with audio serving as the perfect conduit. The evolution of audio AI is rapidly unfolding, yet the availability of high-quality training data remains a critical challenge. This is where David AI steps in.Founded in 2024 by a talented group of former engineers and operators from Scale AI, we have quickly become a trusted partner to numerous FAANG companies and AI research labs. Recently, we secured $50 million in a Series B funding round with notable investors, including Meritech, NVIDIA, and Alt Capital.Our culture is built on sharp intellect, humility, ambition, and a close-knit community. We invite exceptional minds in research, engineering, product development, and operations to join us as we advance the field of audio AI.Research Team OverviewAt David AI, we are convinced that superior model capabilities stem from high-quality, differentiated data. Our research team is dedicated to conducting ambitious, long-term studies into audio technology while collaborating with both internal and external partners to implement cutting-edge research insights into practical applications.Your Role as a Founding Audio AI Research EngineerIn this position, you will establish the research framework that influences how premier AI labs develop their audio models. You will have access to a top-tier team of human AI trainers, robust computing resources, and the autonomy to shape your research agenda.Key ResponsibilitiesCreate and implement comprehensive evaluation frameworks for assessing audio AI capabilities in areas such as speech, emotion detection, conversational dynamics, and acoustic patterns.Investigate and prototype innovative methodologies for audio quality assessment, automated labeling, and optimizing data collection processes.Design focused data collection pipelines aimed at capturing novel, high-value audio capabilities.Develop automated systems for ongoing classifier enhancement and prompt engineering evaluation.Assess cutting-edge models and formulate actionable research strategies.Publish your findings in prestigious conferences.

Role Overview simple-ai is hiring a GTM Engineer in San Francisco. This position shapes how our products reach customers and how we deliver value in the market. The role blends technical development with hands-on collaboration across different teams. What You Will Do Develop and integrate solutions that expand and improve our product lineup Work closely with colleagues from multiple departments to align on go-to-market strategies Help drive customer satisfaction by ensuring our offerings meet real user needs What We Look For Technical expertise relevant to building and integrating product solutions Strong collaboration skills, especially when working with cross-functional teams Ability to support the company’s vision and business goals through hands-on execution

About Retell AI Retell AI builds voice AI technology for call centers, helping thousands of companies handle sales, support, and logistics calls with AI voice agents. Since launching 18 months ago, the company has grown annual recurring revenue from $5M to $50M, backed by investors including Y Combinator and Alt Capital. Our Mission By 2026, Retell AI aims to deliver a customer experience platform powered entirely by AI. The vision goes beyond basic automation: intelligent agents will take on roles as frontline workers, quality assurance analysts, and managers, improving customer interactions while reducing the need for ongoing human involvement. Recognition Ranked among the top 50 AI applications by a16z (a16z List) #4 on Brex's Fast-Growing Software Vendors of 2025 (Brex Benchmark) High placement on the Leana AI Leaderboard Working at Retell AI The team is expanding quickly and welcomes those who want to solve tough problems and help shape the future of voice AI. Retell AI is based in the San Francisco Bay Area and continues to grow as one of the industry's fastest-moving startups.

Founding Machine Learning EngineerLocation: San Francisco, CA Work Model: In-office 5 days a weekAbout UsAt Effective AI, we are pioneering the future of work. Our vision is to push the boundaries of AI beyond mere repetitive tasks, focusing instead on intricate knowledge work that requires expertise and multi-faceted reasoning. We are developing advanced AI Teammates that are designed to navigate complex workflows and collaborate seamlessly with human professionals. Our initial focus is on the trillion-dollar U.S. Property & Casualty insurance sector, a domain rich with complexity and data, making it an ideal arena for our innovations.We proudly secured $10 million in seed funding from prominent investors including Lightspeed Ventures and Valor Equity Partners.Our committed team is based in San Francisco and thrives on in-person collaboration to tackle these significant challenges.Your RoleAs a Founding Machine Learning Engineer, you will be an integral member of our founding team, responsible for architecting, training, and deploying the agent loops that power our AI Teammates from inception. You will address some of the most pressing challenges in agentic AI and natural language processing, developing AI solutions adept at performing essential insurance functions such as underwriting and claims processing.Your responsibilities will include:Architecting and Developing Core ML Pipelines: Design, train, and fine-tune cutting-edge language models (including reinforcement learning agents) to facilitate long-term task accomplishment and complex decision-making.Implementing Nuanced Reasoning: Integrate machine learning techniques that empower agents to make informed decisions based on ambiguous or incomplete data, akin to human expert reasoning and generalization.Building Intelligent, Tool-Using Agents: Engineer the ML systems that enable our agents to dynamically select and utilize a broad array of external tools—including APIs, databases, web searches, and Excel-based pricing algorithms—to gather necessary information and execute actions.Designing and Implementing Robust Evaluation Frameworks: Create and employ comprehensive evaluation metrics and systems to rigorously assess and benchmark agent performance, identify areas for enhancement, and guarantee reliability and safety in real-world insurance processes.Enabling Continuous Adaptation and Learning: Develop resilient ML pipelines and feedback loops that facilitate ongoing learning and adaptation.

Founding Engineer – Baton AILocation: San Francisco, CA (In-Person)Experience Level: 3+ years (Full-Stack Engineering)About Baton AIBaton AI (getbaton.ai) is revolutionizing enterprise automation with a cutting-edge platform designed for seamless cross-application workflows. Our mission is to empower solutions engineering and implementation teams by automating customer onboarding and product setup, allowing them to deliver value at a faster pace and scale. This is just the beginning of our expansive vision for enterprise-wide, AI-driven automation.As a rapidly growing, VC-backed startup, we are seeking visionary builders who are eager to innovate, take initiative, and play a key role in shaping the future of AI automation.Your ResponsibilitiesLead Development of Core Systems – Architect and develop essential components of our full-stack web application, API infrastructure, and AI-enabled automation platform.Tackle Advanced Technical Challenges – Engage in complex tasks involving AI agents, prompt engineering, evaluation, monitoring, API integration, and browser automation.Influence Product Direction – Work closely with early adopters and the founding team to shape our technical roadmap and implement impactful features.Embrace Rapid Learning and Prototyping – Innovate, experiment, and deliver solutions swiftly in a high-trust, streamlined environment.Our Ideal Candidate3+ Years in Full-Stack Engineering – Strong proficiency in React and Typescript.Expertise in Modern Web Development – Familiarity with React/NextJS and Node.js. Knowledge of Python and Elixir/functional programming is advantageous.Experience with Rich-Text Editors – Previous work on features similar to those found in Notion or be eager to tackle this challenge.Interest in AI and Workflow Automation – A passion for developing AI/LLM-driven applications and automation tools.Product-Oriented Mindset – A commitment to clean code and exceptional user experience.Strong Problem-Solving Skills – Ability to navigate ambiguity and deliver results efficiently.Willingness to Work On-Site – Enthusiastic about collaborating in person in San Francisco.

About the RoleWe are on the lookout for a skilled Forward Deployed AI Engineer to join our dynamic team at Stack AI. This position is crucial for implementing enterprise-level AI solutions with an emphasis on Retrieval-Augmented Generation (RAG) pipelines and large language model (LLM) workflows. Your contributions will significantly enhance our offerings to Fortune 500 companies and enterprises across diverse sectors.Role Overview:In this role, you will seamlessly integrate large language models into enterprise systems, collaborating with strategic accounts to tailor solutions that meet their technical needs. Utilizing the Stack AI platform, you’ll engage with clients to co-create innovative solutions that address their evolving challenges.Key Responsibilities:Enhance and maintain solutions for strategic accounts using the Stack AI platform.Analyze and document requirements and relationships within target enterprise offices.Identify opportunities and provide insights to shape our go-to-market strategy.Directly contribute to the Stack AI codebase, transforming customer feedback into enhancements for the Python backend and React/Next.js TypeScript frontend.Project future opportunities and secure high-value contracts.Draft proposals, present to stakeholders, and lead engaging product demonstrations.Promote Stack AI at enterprise conferences and events.

About UsAt Humaans, we are pioneering the next generation of workplace infrastructure. Our software is specifically tailored for companies that are experiencing rapid growth, operating on a global scale, and breaking new ground in their industries.What began as a simple record-keeping system has evolved into a comprehensive platform for managing global workforce operations. Our innovative agentic AI layer, Athena, transcends traditional data management by intelligently orchestrating and connecting workflows across HR, IT, Finance, and Operations. This allows organizations to respond swiftly and confidently, fundamentally changing how work is accomplished.We are proud to collaborate with ambitious teams across Europe and the US, from AI-native startups like Lovable, Poolside, Fyxer AI, and Tandem Health, to established high-growth companies such as Quantexa, Sellpy, Manychat, Gigs, Croud, and Threecolts. These teams invest in our software not for mere features but for the leverage it provides: the capability to operate faster, more efficiently, and with enhanced control as complexity increases.Having secured $20 million in funding from esteemed founders, operators, and venture funds, including Lachy Groom (Physical Intelligence), Stewart Butterfield (Slack), Tobias Lütke (Shopify), Dylan Field (Figma), Jeff Weiner (LinkedIn), Claire Johnson (Stripe), Oliver Jay (OpenAI), Jay Simmons (Bond), Y Combinator, Moonfire, Frontline Ventures, Pathlight Ventures, and Exor, we are poised for significant growth.If you possess immense ambition and aspire to tackle challenging problems with a nimble team during a transformative period in the industry, this opportunity is for you.The RoleFollowing the successful validation of our product and operational model internationally, we are now making our way into the US market from San Francisco. Your mission as the Founding GTM Lead will be to spearhead the introduction of Athena AI Agents in the US.In this pivotal role, you will be responsible for driving Athena’s commercial success across America. Your efforts will include securing our most significant US clients, establishing the positioning and sales strategy for Athena within enterprise markets, and setting the benchmark for excellence as we expand.This position demands a hands-on approach, granting you real ownership over the entire sales process. You will engage directly with founders and product teams, shaping the future of our US sales organization—from messaging and sales motions to team hiring and culture. You will not inherit a pre-existing playbook; instead, you will create one.The decisions you make will have long-lasting impacts.What You’ll OwnComplete ownership of Athena's revenue generation in the US.Closing strategic deals with early-stage and design-partner clients in HR, Finance, Operations, and Transformation.Defining the Ideal Customer Profile (ICP), market segmentation, and product positioning for the US.Collaborating with cross-functional teams to ensure alignment and drive success.

About Legion HealthLegion Health, supported by Y Combinator, is pioneering autonomous mental healthcare through AI that comprehensively manages the complete care cycle: before, during, and after patient visits.We operate our own psychiatric practice, translating theoretical concepts into practical applications. Our mission is to completely rebuild the patient experience:Pre-Visit: Scheduling, intake, benefit verifications, paperwork, reminders, care coordination, billing, risk detection, follow-ups, and patient communications.During the Visit: Visit support, real-time note-taking, structured history documentation, differential reasoning assistance, diagnostic signal extraction, treatment planning support, medication decision assistance, and clinician workflows designed for seamless care delivery.This is not about a “doctor-in-a-box” or just a series of prompts. We are developing AI teammates that clinicians can rely on—agents that perform tasks, provide reasoning, manage exceptional cases, and escalate issues appropriately for human intervention.Our AI system already supports over 2,200 patients with a lean team. The solutions you create will be deployed directly into production, impacting patient outcomes, clinician efficiency, and overall care quality instantaneously.Legion is committed to making mental healthcare rapid, affordable, and outstanding at scale. This position represents a pivotal opportunity to transform clinical judgment into dependable systems and evolve AI from a mere tool into a vital operational force—ensuring patients receive superior care and clinicians regain their time.