Machine Learning Engineer

Join Our Innovative Team at Wispr FlowAt Wispr Flow, we are revolutionizing human-device interaction, making it as seamless as conversing with a close friend. Our voice dictation platform is leading the way, outpacing traditional keyboard use, thanks to its exceptional understanding and contextual awareness.As we set our sights on 2026, we aim to expand our capabilities beyond dictation by integrating native actions into our platform, creating an intelligent framework that understands and interacts with users reliably.Our diverse team of AI researchers, designers, growth strategists, and engineers is committed to reimagining the landscape of human-computer interaction. We value teammates who exhibit high agency, maintain open communication, prioritize user satisfaction, and pay meticulous attention to detail. We embrace spirited discussions, seek truth, and strive for real-world impact.With a remarkable 150% revenue growth quarter over quarter for the past year and $81 million raised from top-tier VC firms and notable angel investors, Wispr Flow is on an exciting trajectory.

Wispr Flow creates voice dictation technology that aims to make digital interactions feel as natural as a conversation with a friend. The platform supports both desktop and mobile, focusing on high accuracy and context-aware responses. Looking ahead, the team plans to expand beyond dictation by 2026, building native actions that let the system understand and respond to user needs more intelligently. The Wispr Flow team includes AI researchers, designers, and engineers who prioritize user-centric solutions and open communication. The culture values individuals who show initiative, give and receive direct feedback, and pay close attention to detail. Spirited debate and a drive to make a real impact are part of daily work. The company has achieved 150% revenue growth over the past year and has raised $81 million from leading venture capital firms and notable angel investors. Role overview The Product Lead will guide projects such as ICP tailoring and the development of new voice-to-action interfaces. This role blends strategic product development, rapid experimentation, and hands-on execution. The Product Lead will work closely with a cross-functional team to help define the next phase of the Wispr Flow platform. This position is suited for someone comfortable with ambiguity, who takes strong ownership, and finds energy in the challenges of consumer product development in the AI space. Location San Francisco

About Wispr FlowWispr Flow is revolutionizing the way we interact with technology, making it as seamless as conversing with a close friend.As the leading voice dictation platform, Wispr Flow is now preferred by users over traditional keyboards, thanks to its exceptional understanding and contextual awareness. Whether on desktop or phone, our platform delivers personalized experiences that adapt to your unique needs.Looking ahead to 2026, we aim to expand beyond dictation to develop native actions — a framework that not only understands you but operates reliably across various tasks.Our diverse team of AI researchers, designers, growth specialists, and engineers is committed to reimagining human-computer interaction from the ground up. We prioritize high-agency collaborators who communicate transparently, deeply engage with our users, and focus on the finer details. We foster an environment of spirited discussions, truth-seeking, and meaningful impact.With a remarkable revenue growth of 150% each quarter over the past year and $81 million raised from top-tier venture capital firms and well-known angel investors, Wispr Flow is poised for continued success.

Join the Team at Wispr FlowAt Wispr Flow, we're revolutionizing the way you interact with technology, making it as effortless as conversing with a close friend.Our voice dictation platform has become the go-to choice for users, surpassing traditional keyboard interactions due to its unparalleled accuracy and context awareness. Whether on a desktop or mobile device, we ensure seamless communication.Looking forward to 2026, we aim to expand our capabilities beyond dictation, focusing on creating a sophisticated framework for native actions that reliably understands user intent.Our diverse team, comprised of AI researchers, designers, growth specialists, and engineers, is dedicated to redefining human-computer interaction. We seek high-agency individuals who value open communication, prioritize user experience, and pay meticulous attention to detail. Our culture thrives on constructive debate, truth-seeking, and making a tangible impact.Having achieved a remarkable growth of over 150% in revenue for the last four consecutive quarters and securing $81M in funding from top-tier venture capitalists, we are poised for continued success. As we gain momentum, the demand from our customers increases, prompting the expansion of our customer support team.

Join the Wispr Flow RevolutionAt Wispr Flow, we are transforming the way individuals interact with technology, making it as natural and effortless as conversing with a friend.Our innovative voice dictation platform is not only the first choice for users but also the most reliable, understanding commands perfectly on the first attempt. Context-aware and personalized, it functions seamlessly across devices, whether on desktop or mobile.With an eye toward the future, we aim to expand our capabilities beyond dictation to create an agentic framework that truly understands users and enhances their experiences.Our passionate team comprises AI researchers, designers, and engineers dedicated to redefining human-computer interaction. We value open communication, a user-centric approach, and an eye for detail, thriving on spirited debates and impactful solutions.Having achieved a remarkable 150% revenue growth every quarter for the past year and secured $81M in funding from top-tier VC firms, we are poised for an exciting journey ahead.We are seeking a Founding Account Executive to play a pivotal role in establishing our revenue stream, fostering relationships with technical buyers, and educating enterprises on the transformative potential of voice interfaces.

Join Wispr FlowAt Wispr Flow, we are revolutionizing the way you interact with technology, making it as effortless as conversing with a close friend.We take pride in being the leading voice dictation platform that users prefer over traditional keyboards, thanks to our unparalleled understanding right from the first attempt. Our system is context-aware, personalized, and accessible on both desktop and mobile devices.Looking ahead to 2026, we are excited to expand beyond dictation into developing native actions, establishing an agentic framework that seamlessly understands user intents and operates reliably.Our dynamic team comprises AI researchers, designers, growth strategists, and engineers who are dedicated to redefining human-computer interaction from the ground up. We cherish teammates who take initiative, communicate transparently, are user-centric, and pay attention to detail. Here, spirited discussions, truth-seeking, and making a real-world impact are at the core of our culture.Our success is reflected in our impressive growth trajectory, with a 150% revenue increase each quarter over the last year and $81M raised from top-tier venture capitalists and renowned angel investors.

Join wispr-flow as a B2B Marketing Lead, where your expertise will drive our strategic marketing initiatives. In this pivotal role, you will develop and implement innovative marketing strategies that resonate with our B2B clients. Collaborate with cross-functional teams to enhance brand awareness, generate leads, and achieve business growth.

Role overview wispr-flow is looking for someone with founder experience to help define the company’s direction and drive growth. This position is based in San Francisco and centers on hands-on leadership and strategic input, drawing from a background in building and running startups. What you will do Use entrepreneurial experience to shape company strategy and day-to-day execution Work closely with the leadership team to guide the next stage of growth Apply a founder’s mindset to solve problems and make decisions Requirements Experience as a founder or co-founder of a startup Comfort working in a high-energy, changing environment Willingness to contribute vision and leadership to a growing team Location This role is onsite in San Francisco.

Join us at datacurve as we revolutionize the developer landscape with our innovative gamified platform. Here, thousands of engineers will collaborate to create high-fidelity datasets that push the boundaries of large language models (LLMs). As the Founding Recruiter, you will play a pivotal role in scaling our vision from the ground up, establishing a robust recruitment function that encompasses systems, processes, and branding. Initially, you will be a player-coach, actively sourcing, engaging, and securing top-tier talent while also laying the groundwork for a future recruitment team.Key ResponsibilitiesEstablish Recruiting Function: Develop and execute the recruitment strategy, including tools, processes, branding, and training initiatives to enhance our hiring capacity.Manage Full-Cycle Recruiting: Take charge of sourcing, evaluating, negotiating, and closing candidates for both technical (AI/ML/Engineering) and operational positions.Lead by Example: Engage in hands-on recruiting while simultaneously creating a strategic roadmap for future team expansion.Enhance Efficiency and Quality: Reduce time-to-fill, monitor funnel metrics, and implement rigorous standards throughout the recruitment process.Elevate Candidate Experience: Safeguard our employer brand, ensure swift communication, and facilitate a respectful and engaging hiring process.Conduct Effective Intake Sessions: Collaborate with hiring managers to thoroughly understand job requirements and set clear priorities.Source Talent Innovatively: Utilize diverse platforms beyond LinkedIn, such as GitHub and niche forums, to uncover hidden talent.Strategically Close Candidates: Personalize pitches to align with candidate motivations, clearly communicate compensation packages, and outmaneuver competitors.Train and Mentor: Equip the recruitment team with the skills to conduct effective, fair, and legal interviews; establish structured processes and evaluation rubrics.What We’re Looking ForDemonstrable full-cycle recruiting expertise, particularly in technical roles.Experience in Startups—preferably as a founding or first recruiter, valuing breadth of experience in smaller companies over depth in larger organizations.Familiarity with the San Francisco Market—possessing a strong local network and an understanding of prevailing compensation standards.Proven creative sourcing abilities—able to demonstrate effective strategies that have yielded results.Exceptional closing skills—capable of navigating competitive offers and tailoring narratives to resonate with candidates.Comfort in recruiting for AI/ML roles; knowledgeable about where to discover this talent.

The OpportunityJoin Numeral at a pivotal moment in our growth journey as we scale from 80 to 300 employees within the next few years. We are not just looking for a recruiter; we need a strategic architect to help us maintain our culture and high standards while expanding our team.As our Founding Recruiter, you will go beyond simply filling positions. You will collaborate closely with our Founders and C-suite executives to define what excellence looks like in our hiring process. You’ll implement the necessary infrastructure, including tools like Ashby and scorecards, to elevate our recruitment strategy and actively seek out the leadership and engineering talent that will shape our future.Numeral is on a rapid growth trajectory, with plans to more than double our headcount in the coming year. To achieve this ambitious goal without compromising our culture or standards, we require a thoughtful talent partner to design our hiring system.In your role, you will be hands-on, driving initiatives and executing strategies to build a robust hiring framework.What You’ll Actually DoBuild the

Join Clipbook: We are on a mission to transform how leaders connect with and engage the world. As the leading vertical AI innovator in the $150 billion communications, public relations, and corporate affairs sectors, we have rapidly emerged as the largest AI company in this domain since our inception in 2023. Proudly backed by prominent investors, including Mark Cuban, who played a key role in our seed funding.Why Choose Us?We achieved our first million in Annual Recurring Revenue (ARR) through bootstrapping and reached profitability prior to securing our $3.3 million seed round this year.With a month-over-month growth rate exceeding 10%, we are on track to triple our ARR this year.We proudly serve over 200 clients, including notable names like Boston Consulting Group, Weber Shandwick, the Gates Foundation, and various government agencies nationwide.We anticipate raising our Series A funding in early 2026.Your Role:Develop Our Talent Pipeline: Lead end-to-end recruiting across engineering, go-to-market, and operations roles as we expand from 15 to over 50 employees.Design Our Hiring Process: Create and enhance interview processes, scorecards, and candidate experiences that attract elite talent while upholding our standards of excellence.Strategic Sourcing: Proactively seek and engage passive candidates through innovative sourcing techniques, nurturing relationships with high-potential talent before roles become available.Collaborate with Leadership: Partner with founders and hiring managers to grasp team needs, define role requirements, and make informed hiring decisions.Enhance Our Employer Brand: Communicate Clipbook's story to candidates, showcasing our mission, culture, and growth trajectory to attract top talent.Build Recruiting Infrastructure: Implement ATS systems, reporting dashboards, and best practices that will scale with our growing company.

Founding RecruiterAbout UsAt FurtherAI, we are revolutionizing the insurance industry with cutting-edge AI agents, entering a trillion-dollar market primed for transformation. Supported by over $30M in funding from top-tier investors such as Andreessen Horowitz, Y Combinator, and Nexus, we are experiencing explosive growth, with our revenue multiplying tenfold this year. Our talented team is comprised of former professionals from tech giants like Apple, Microsoft, Google, and Amazon, all driven by a shared commitment to reshape one of the world's most essential sectors.Your RoleWe are seeking a remarkable Founding Recruiter to spearhead our recruitment initiatives and establish the foundation for our ambitious growth strategy.Key RequirementsDemonstrated experience in a startup environment with a track record of success.A strong desire for personal and professional growth.Full-time dedication to working onsite in San Francisco, five days a week.Why Join FurtherAI?Exceptional Growth Opportunities: As we scale rapidly post-product-market fit, this is your chance to be part of a remarkable growth journey from the very beginning.Collaborate with Elite Professionals: Partner with world-class engineers, operators, and founders who possess deep industry expertise.Significant Market Influence: Your contributions will play a vital role in shaping the future of the insurance sector.Ownership and Autonomy: Enjoy a founder's mindset with high levels of responsibility and the opportunity to build the recruitment framework from the ground up.Your ResponsibilitiesManage the entire recruiting process, sourcing, engaging, and securing top-tier engineers, operators, and product leaders.Collaborate closely with founders to anticipate hiring needs and create scalable hiring processes.Design and refine recruiting funnels, metrics, and candidate experiences.Promote FurtherAI’s vision and culture to prospective candidates.Forge strong connections within technical and entrepreneurial circles.Establish and document best practices, interview rubrics, and onboarding processes for our recruitment efforts.Ideal Candidate Profile3–5 years of full-cycle recruiting experience, ideally in a high-growth startup environment.

About Wispr FlowAt Wispr Flow, we are revolutionizing the way you interact with technology, making it as seamless and intuitive as conversing with a close friend.Our voice dictation platform is the first choice for users who prefer voice input over traditional keyboards, delivering unmatched accuracy and understanding right from the first attempt. It’s context-aware, personalized, and accessible across all devices, whether on desktop or mobile.Looking ahead to 2026, we aim to enhance our offering with native actions, creating an agentic framework that reliably comprehends and meets your needs.Our team consists of AI researchers, designers, growth specialists, and engineers who are reimagining human-computer interaction from the ground up. We cherish team members who exhibit high agency, communicate transparently, prioritize user satisfaction, and pay meticulous attention to detail. We thrive on constructive debate, a quest for truth, and making a tangible impact in the real world.With a remarkable +150% revenue growth every quarter over the past year and having secured $81M in funding from top-tier VC firms and renowned angel investors, we are on an exciting trajectory.

About Wispr FlowAt Wispr Flow, we are revolutionizing how individuals engage with their devices, making it as natural as conversing with a close friend. Our innovative voice dictation platform has become the preferred choice for users, who increasingly rely on it over traditional keyboards, thanks to its exceptional understanding and contextual awareness. As we look towards 2026, we aim to expand beyond dictation, developing a native actions framework that consistently comprehends user intent.Our team comprises a diverse group of AI researchers, designers, growth strategists, and engineers who are committed to reimagining human-computer interaction. We seek high-agency individuals who communicate transparently, prioritize user experience, and are detail-oriented. With a culture that encourages spirited discourse, we strive for truth-seeking and impactful results.Over the past year, we've achieved a remarkable 150% revenue growth each quarter and successfully raised $81 million from top-tier venture capital firms and renowned angel investors.

Join Short Story, an innovative tech-driven retailer focused on empowering petite women (5'4" and under) with a seamless shopping experience. As a Founding Recruiter, you will play a crucial role in shaping our team and culture by identifying exceptional talent across various departments, including Operations, Styling, Product, Engineering, Marketing, and Client Experience. Collaborate closely with the CEO to define our hiring strategy, establish what excellence looks like, and create an environment where your contributions leave a lasting impact on the company. This full-time position is based in our vibrant San Francisco office.

San Francisco (In-Office)The OpportunityRunbook is revolutionizing the AI operations layer for the physical economy, which encompasses 40% of the U.S. GDP driven by logistics, field services, manufacturing, energy, and other essential industries that still rely on traditional, repetitive workflows.Founded by Obaid Khan, the visionary behind Motive, a company that achieved remarkable growth to a ~$5B valuation and over 5,000 employees, Runbook represents Obaid's second venture into transformative business. This role offers a unique opportunity to be at the forefront from day one.We seek a Founding Sourcer to spearhead the recruitment efforts that will shape Runbook's future. Working in our downtown San Francisco office, you will collaborate closely with the founder and the founding team, managing the top of the recruitment funnel for key positions within the company.This is not your typical sourcing position; it requires a unique mindset and approach.A Clear Expectation Reset (Please Read)This role is set in a fast-paced, high-expectation environment.We are in build mode - act accordinglyExpect high urgency and accountabilityGain a decade's worth of experience within a single yearKeep pace with a repeat founder and an elite founding teamThis position demands creativity, determination, resilience, and a strong sense of ownership.In return, you will receive something truly exceptional: career-defining growth, unparalleled exposure, and the opportunity to help build a billion-dollar company from the ground up.If this prospect doesn't excite you, that's perfectly fine; it may indicate that this role isn't the right fit for you.What You’ll DoManage top-of-funnel sourcing for engineering, product, and go-to-market roles in a high-growth, founder-led environmentCollaborate directly with the founder and early leaders to define the criteria for ideal hiresIdentify, engage, and motivate top talent through innovative, personalized outreachServe as an ambassador for Runbook's culture and mission

WilsonAI is at the forefront of revolutionizing the legal industry with our cutting-edge AI platform designed specifically for legal teams. Our innovative solutions empower lawyers to work more efficiently while maintaining control over their processes, integrating AI-driven contract analysis, review, and redlining with intelligent legal insights. Backed by Nomad Ventures, Autopilot Ventures, and Entrepreneur First, we successfully raised $1.7M in pre-seed funding at the end of 2024.Since our inception, we have stabilized our product with real customers, outperformed competitors who have raised over $160M, and achieved multi-six-figure revenue. As we expand our presence in the UK and the US, we are building a small, elite team committed to transforming the trillion-dollar legal sector in the AI era.The RoleWe are seeking a Founding Marketing Lead to develop WilsonAI’s marketing engine from the ground up.This role is hands-on and content-driven, focusing on generating inbound demand, fostering self-service adoption, and establishing brand authority. While the sales team will manage outbound strategies, qualification, demos, and closing, your role will be to create synergy among these functions.You will collaborate closely with the sales team to generate qualified inbound leads, with the GTM team to drive event and partnership engagement, and with performance marketing to enhance paid acquisition efforts. Additionally, you will oversee the self-service narrative and conversion journey comprehensively.This position offers significant responsibility and ownership.Your MissionPosition WilsonAI as the go-to name in legal AI— a product that users discover, trust, and adopt without needing a sales conversation.Develop and execute a content-first marketing strategy that generates sustained inbound demand for sales, promotes self-service signups, and builds momentum over time.Manage WilsonAI’s narrative, positioning, and voice across all channels, detailing our insights on legal AI, risk, productivity, and the future of legal work.Produce high-quality content across various formats, including:Short and long-form videosBlogs, threads, explainers, and playbooksWebsite messaging, landing pages, and conversion flowsLaunch videos, product narratives, and visual assetsNewsletters and thought leadership seriesCollaborate with the sales team to create sales enablement materials that enhance outbound and demo performance, including presentations, one-pagers, case studies, objection-handling resources, and product explainers.Lead PR and earned media initiatives by identifying compelling story angles and launching media campaigns.

ABOUT SPHEREAt Sphere, we are revolutionizing trade compliance by reducing transaction costs and expanding market access. Our innovative AI system, TRAM, processes global trade laws with unmatched precision and speed, enabling compliance determinations that surpass human capabilities. We manage the entire compliance lifecycle — from calculations to remittances — with lightning-fast efficiency and zero downtime.With backing from prestigious investors like a16z and Y Combinator, we have raised $21 million in Series A funding and are experiencing over 30% month-over-month growth. Our clientele includes industry leaders such as ElevenLabs, Replit, Deel, Runway, and Lovable.Join our small, yet impactful team in San Francisco, where each member owns significant responsibilities that would typically require large teams in bigger organizations. We are moving toward tackling the complexities of input tax, withholding, e-invoicing, and tariffs, anticipating billions of transactions in the near future.

Founding Technical Recruiter (In-House)Location: San Francisco (in-person, in-office, full-time ONLY)Compensation: $220K–$320K total annual compensationAbout VirioVirio is revolutionizing the B2B go-to-market landscape with our next-generation AI-powered content engine. We transform executive thought leadership into scalable revenue pipelines.Our mission is to empower the fastest-growing B2B companies to achieve market success through impactful, executive-led content that drives real revenue, not just vanity metrics. Unlike traditional content agencies, Virio is supported by a robust network of investors and industry leaders from LinkedIn, YouTube, HubSpot, Rippling, and Google. We’ve developed a proven framework for converting founder-led content into valuable meetings, pipelines, and brand strength.As we continue to expand our GTM infrastructure that operates like a high-output organization, integrating strategy, execution, and systems thinking, our recruiting team is rapidly growing. Having recently added $1M in ARR, we are on the lookout for top talent to sustain our growth trajectory.We are currently seeking a Founding Technical Recruiter to manage end-to-end recruiting and to help build a stellar team.