Founding Product Manager

Join Our Mission at JuiceboxAt Juicebox, we are committed to empowering teams to outsmart the talent competition. In this AI-driven era, the true value lies in human creativity. Recruiting has become a high-stakes endeavor where success is earned through strategic action.Our innovative platform is utilized by dynamic teams at Ramp, Perplexity, and top-tier AI labs, alongside over 3,000 clients ranging from nascent startups to established Fortune 500 companies.With an impressive $10 million in ARR and over 20% monthly growth, Juicebox is rapidly establishing itself as one of the premier AI SaaS solutions in the market, facilitating thousands of searches daily.Backed by a robust funding of $36 million, including a $30 million Series A led by Sequoia Capital, our investors include Coatue, NFDG, Lux Capital, Y Combinator, and BOND Capital.Your RoleWe are seeking a visionary Founding Product Manager to establish and lead our product function from the ground up. In this pivotal role, you will connect with customers, collaborate with engineering, design, sales, and customer success teams. You will represent the product externally, embody the voice of the customer internally, and partner closely with our engineering and design teams to prioritize, launch, and iterate on product features.This is a highly impactful and ownership-driven position that will significantly influence our product roadmap, operational workflows, and long-term strategy.Your ResponsibilitiesConvert customer business requirements into clear and actionable product specifications (PRDs, specs, tickets).Transform Juicebox’s vision into tangible product features.Collaborate closely with engineering and design teams to spearhead projects from inception to completion.Serve as the primary liaison for product feedback and requests, both internally and externally.Engage regularly with customers to identify pain points, workflows, and unmet needs.Balance the prioritization of bugs and features, considering immediate customer needs against long-term product goals.Advocate for product priorities grounded in data, customer insights, and sound judgment.Collaborate cross-functionally with sales and customer success teams to maintain strong feedback loops.

Join us at reducto as a Founding Product Manager in our San Francisco office, where you'll play a pivotal role in shaping our product vision and strategy. Collaborate with cross-functional teams to create innovative solutions that meet customer needs and drive business growth. Your expertise will guide product development from conception to launch, ensuring alignment with our company goals.

Join Thorin as a Founding Product Manager!As a pioneering member of our team, you will play a pivotal role in shaping the future of applied AI solutions that redefine productivity in modern organizations.At Thorin, we leverage cutting-edge AI technology to create proactive agents that continuously monitor and optimize workflows across platforms like Slack, email, and meetings, ensuring that no task falls through the cracks.Our approach goes beyond traditional AI tools; we build real-time digital twins of organizational processes, enabling seamless automation and actionable insights over extended timeframes.With the visionary guidance of Joe Lonsdale and the backing of 8VC, Thorin is set to become a cornerstone of AI-driven productivity.

About UsAt Blueberry, we are revolutionizing the way ambitious brands connect with their customers. As the market dynamics shift, the personal touch that brands once had in engaging their audiences is fading. Initially, founders would personally respond to every comment and direct message, forming genuine connections with each customer. However, as brands scale and their audiences grow into the millions, maintaining that intimacy becomes increasingly challenging. Blueberry aims to restore that personal connection at scale. Our innovative product leverages in-depth research on social followers, empowering brands to engage authentically through personalized direct messages and perfectly timed offers. We make it possible for brands to know each follower by name and understand what motivates them to care about the brand.In just under three months, we have partnered with over 10 brands, including several nine-figure direct-to-consumer companies and NBA teams, to drive significant revenue and foster enduring loyalty.Backed by Pear VC, which has made early investments in companies like Doordash, Dropbox, and Gusto, as well as Founders, Inc., we have recently expanded our investor group to include SignalFire. We are now assembling a founding team that will help scale Blueberry with the world’s leading brands.The RoleAs we navigate an AI-driven landscape where coding is becoming increasingly standardized, the importance of taste and design quality becomes paramount. Our clients are the marketers behind some of the fastest-growing consumer brands, and exceptional design is no longer just a preference—it’s essential.As the Founding Product Designer, you will collaborate closely with the founders to shape the product, design system, and brand identity of Blueberry. Your contributions will define the product's aesthetics, functionality, and user experience, ultimately influencing how global brands cultivate authentic relationships with millions of customers.Your responsibilities will encompass the entire product design process, from initial ideation to refined execution. This role demands a balance of creativity, critical judgment, and ownership. Your early designs will set the benchmark for our product and design culture as the company expands.What You’ll DoCollaborate with the founders and early team to design Blueberry from the ground up, guiding its growth from inception to early scale.Work closely with founders Nima and Sean on defining early features and product direction.

Founding Product DesignerAbout DelveDelve is revolutionizing compliance with an AI-native platform that transforms cumbersome manual tasks into seamless automated workflows. We are the leading compliance company in the industry, empowering numerous organizations such as Lovable, 11x, and WisprFlow to reclaim valuable hours by minimizing busywork and enabling teams to focus on secure development.Supported by prestigious investors like Insight Partners, General Catalyst, and Y Combinator, we have successfully raised $32M in Series A funding and are on an aggressive growth trajectory.Our diverse team comprises former founders, Olympiad medalists, and renowned researchers, all united in our mission to eradicate busywork for humanity, beginning with the compliance sector.About the RoleWe are seeking a Founding Product Designer with extensive experience in information architecture and the design of complex, multi-step workflows. In this role, you will architect, design, and refine the essential user flows that underpin Delve’s AI-driven compliance platform, which consists of numerous interconnected modules and intricate workflows essential for high-stakes decision-making.You will collaborate closely with the founders, engineering, and product teams to transform ambiguous challenges into clear, intuitive, and scalable systems. This position is ideal for someone who excels at managing complexity, possesses a keen instinct for simplification (without oversimplifying), and thrives in environments where design decisions have immediate real-world consequences.You will have full ownership of the design process at Delve, influencing the navigation, hierarchy, and coherence across workflows within the entire product.Your ResponsibilitiesLead the end-to-end information architecture for a platform featuring 10+ modules and deeply interconnected workflows.Design systems to facilitate workflow resumption, progress tracking, and extensive user journeys extending over weeks or months.Create navigational structures that accommodate both task completion and exploratory workflows.Develop multi-step, procedural workflows in critical domains such as compliance, security, audits, and policy reviews.Identify and clarify cross-workflow dependencies, ensuring users always understand their next steps.Partner with engineering to ensure designs accommodate the scaling needs from early-stage customers to mid-market teams with complex requirements.Establish foundational information architecture that renders Delve accessible, predictable, and enjoyable to use.

ABOUT SPHEREAt Sphere, we believe that transformative advancements in trade infrastructure drive market expansion and reduced transaction costs. Just as containerization revolutionized goods transport and SWIFT transformed money transfers, we are tackling one of the last frontiers: compliance. With over 190 sovereign jurisdictions constantly evolving and interacting, navigating trade rules is a complex challenge.Our cutting-edge AI system, TRAM, intelligently processes global trade law, expertly resolves jurisdictional conflicts, and delivers compliance determinations that outperform human experts. We manage the entire compliance lifecycle—calculation, registration, filing, and remittance—with unmatched speed and reliability.Backed by a16z and Y Combinator. With a $21M Series A funding round and over 30% month-over-month growth, our esteemed clientele includes ElevenLabs, Replit, Deel, Runway, and Lovable.A small, agile team with a global impact. Each team member possesses ownership over a domain that would represent an entire team at a larger company. We operate out of our San Francisco HQ, requiring in-office presence five days a week.The challenge is continuously evolving. As we expand into areas such as input tax, withholding, e-invoicing, and tariffs, the complexity multiplies. Today, we handle tens of millions of transactions, with billions on the horizon.THE ROLECustomer experience (CX) is pivotal at Sphere. Trust is paramount when it comes to managing payments and tax obligations for our clients. Every aspect of the user experience—from modals and buttons to exports—must be executed flawlessly. Would you trust a payment platform filled with bugs and inconsistencies?We are seeking a passionate founding product engineer to enhance our CX, elevate it to new heights, and contribute to the development of innovative features and products aligned with our roadmap.In this role, you will work closely with customers, collaborate with our design and engineering teams, and engage directly with our CEO and Founder to actualize Sphere’s vision of creating a unified global market.WHAT YOU'LL DOWithin your first few weeks:Engage with numerous customers to identify their core pain points and prioritize features that address their needs.Collaborate intensively with design teams to bring those features to fruition.Consistently execute and launch features from start to finish on a daily basis.Participate in customer support as needed to deepen your understanding of our users and their challenges.

Overview: Join Listen Labs as our Founding Product Manager, where you will take ownership of essential product components that enhance the user experience from start to finish. You will be instrumental in defining how teams formulate inquiries, how AI conducts and manages research, and how insights are transformed into actionable, decision-ready outputs. Working in a dynamic 0 to 1 environment, you will collaborate closely with engineering, design, research, and go-to-market teams to bring a visionary product to life that scales effectively.This role is perfect for an individual with a strong sense of ownership, eager to create a foundational product at the crossroads of artificial intelligence, customer research, and pragmatic decision-making.About Listen Labs: Listen Labs is an innovative AI-powered research platform designed to help teams gather insights from customer interviews in a fraction of the time it typically takes. Our platform enables users to analyze conversations, identify key themes, and make informed product decisions swiftly.Why Join Us:Exceptional Team: Our team comprises seasoned entrepreneurs with previous AI exits, and talented professionals from renowned companies such as Jane Street, Twitter, Stripe, Affirm, Bain, Goldman Sachs, and other Sequoia-backed startups.Rapid Growth: As a 40-member team funded by Sequoia, we have surged from $0 to a $14M run-rate in less than a year. We prioritize speed, craftsmanship, and collaboration with driven individuals.Strong Market Presence: We are experiencing swift expansion across various sectors, with notable enterprise clients including Google, Microsoft, Nestlé, and Procter & Gamble.Outstanding Performance: Our differentiated product boasts an industry-leading win rate, showcasing our competitive edge.Market Validation: We consistently secure clients across all segments, achieving significant contracts that foster rapid growth.Viral Product: Our interviews reach tens of thousands, driving product-led growth and attracting daily inquiries from Fortune 500 companies.

Join tierzero as a Founding Product Designer and play a pivotal role in shaping our innovative products. We are seeking a creative and strategic thinker who is passionate about design and eager to make a significant impact from the ground up. You will collaborate closely with our founding team to establish the design vision and create user-centric solutions that enhance the customer experience.

Discover the RoleWe are in search of a visionary Founding Product Designer who will play a pivotal role in shaping the future of AI-native systems within enterprise operations.This position transcends traditional design roles as you will engage at the convergence of AI, data, and operations, crafting innovative interfaces for environments where humans oversee and guide AI agents through complex workflows.Collaborate closely with our founding team to define the future of product design in an agent-driven landscape.Your ResponsibilitiesDesign intuitive interfaces for AI-centric operational workflows, including forecasting, replenishment, pricing, and exception management.Reimagine human interactions with AI agents, focusing on review, approval, override, and supervision processes.Develop text-rich, decision-oriented experiences that empower operators to act decisively.Create role-specific applications compatible across web, mobile, and eventually voice platforms.Contribute to the foundational development of Arkham’s core product and design systems.Engage in close collaboration with engineers, machine learning teams, and Forward Deployed Engineers interfacing with clients.

Founding Product DesignerLocation: San Francisco Bay AreaType: Full-TimeCompensation: Competitive salary + meaningful equity (founding tier)As a company supported by 8VC, we are assembling a premier team dedicated to solving one of the industry’s most pressing infrastructure challenges.Your Role: Founding Product DesignerWe seek a detail-oriented, systems-thinking Product Designer to join our rapidly expanding product team. This is a pivotal opportunity to craft innovative tools that will transform how the automotive sector interacts with its suppliers.You will collaborate closely with our founding team, engineers, and industry leaders to establish an unparalleled experience for the industrial enterprise, all driven by AI.Your ResponsibilitiesDefine & Shape: Transform ambiguous challenges into structured product experiences. You will help determine what features are essential and how they should feel.Design Workflows for AI Agents: Simplify intricate workflows into intuitive, action-oriented user experiences, balancing automation with user control and AI insight with human supervision.Think in Systems: Create components and workflows that scale across various modules, teams, and use cases — from dashboards to agent actions to supplier profiles.Collaborate Deeply: Work closely with engineers, PMs, and AI researchers to develop smart, user-friendly, high-performance interfaces.Own the Craft: Manage the entire design process — from wireframes and user research to polished prototypes and developer handoff.Drive Feedback Loops: Conduct user research, gather feedback, and iterate rapidly to enhance usability and effectiveness.Qualifications We Are Seeking5+ years of experience creating B2B SaaS products, ideally within data-rich or workflow-intensive environments.Demonstrated ability to lead the design of complex features end-to-end, particularly those that involve multiple user personas or integrations.Experience in developing (and contributing to) design systems for responsive web applications.Strong product sense — you consider not just the visual aspects but also what drives user value and business outcomes.

Join cambio as the Founding Product Marketing Lead, where you will play a pivotal role in shaping our marketing strategy. You will be responsible for developing and executing innovative marketing campaigns that resonate with our target audience. As a key member of the founding team, you will collaborate closely with product development, sales, and customer success teams to create compelling messaging and drive product adoption.Your expertise in product marketing will help us define our value proposition, conduct market research, and analyze competitors. You will also oversee the creation of marketing materials and digital content, ensuring alignment with our brand identity.

About FoundAt Found, we recognize the unique challenges faced by the self-employed workforce, which encompasses a vibrant community of 60 million Americans. Navigating complexities such as taxes, accounting, bookkeeping, and business banking can be daunting. That's where we step in.We are dedicated to crafting innovative tools that empower self-employed individuals with the security and peace of mind that has traditionally been reserved for larger corporations. Our business banking solutions automate tax and expense tracking, allowing small business owners to focus more on their passions rather than their finances.We invite kind, resourceful, and passionate individuals to join us in creating a robust safety net for the self-employed.Key Responsibilities:Collaborate with cross-functional teams to shape the product roadmap and influence company-wide strategy; analyze customer trends, gather product feedback, and identify pain points.Mentor managers to ensure their teams achieve goals and excel in their daily operations.Establish and track KPIs, OKRs, and operational tasks to drive team performance; develop strategic initiatives for the Customer Experience organization.Contribute to the creation of internal processes, policies, documentation, and training that bolster team effectiveness.Assist customers by managing high-profile internal and external escalations.

Join Us as a Founding Designer at DaydreamAt Daydream, we are revolutionizing the way dentists manage their revenue cycle. Our innovative product streamlines the intricate processes of insurance verification, claim submission, appeals, and patient billing. With a staggering $165 billion market at stake, our mission is to ensure that dentists receive the full compensation for their hard work, while enhancing the patient experience.We’re committed to combating the inefficiencies of the American healthcare system—reducing confusion and making services more accessible and affordable. By automating key aspects of revenue cycle management, we promote transparency for patients and providers alike, empowering small business owners in the dental field across the nation.

About TierZero TierZero helps engineering teams operate more effectively in the AI era. The platform supports teams managing code in production, aiming to close the gap between human decision-making and machine capabilities. TierZero improves incident response, increases operational visibility, and encourages sharing of knowledge within teams. With $7M in funding from investors including Accel and SV Angel, TierZero works with companies like Discord, Drata, and Framer to optimize their large-scale systems. Role Overview: Founding Product Designer This San Francisco-based role is the first product design hire at TierZero. The designer will work closely with the CEO, CTO, and engineering teams, and will be in direct contact with customers to gather insights and feedback. The position blends design with system thinking, with a focus on building trust and supporting better operator decisions. What You Will Do Design core workflows and dashboards for AI agents handling incidents and production issues. Translate complex system behaviors into clear, dependable user experiences. Develop safety guardrails and interaction patterns that make automation predictable and reversible. Work closely with engineers to shape product decisions and defaults, going beyond visual design. Create high-density, high-signal interfaces for engineers working under pressure. Define how people interact, supervise, and collaborate with AI agents. Build interaction models for extended, multi-step agent workflows. Iterate quickly based on customer feedback from real incidents and on-call scenarios. Contribute to many areas of the company, including product direction, sales presentations, and office culture. Why Join TierZero? Work with a seasoned team, including a CEO with multiple startups behind them and a CTO with deep AI engineering experience. Join a company that values input and creativity, where every team member shapes the work environment.

About TierZero TierZero builds tools that help engineering teams manage code in production. While AI has sped up code creation, deploying that code still brings challenges. TierZero focuses on faster incident response, clear operational visibility, and better knowledge sharing among engineers. With $7M in funding from investors including Accel and SV Angel, TierZero supports high-scale systems for companies such as Discord, Drata, and Framer. The goal: help teams build strong infrastructure for an AI-driven engineering world. Role Overview: Founding Product Designer This is a hands-on role shaping TierZero’s core product experience from the ground up. As the first product designer, work directly with the CEO, CTO, and engineering team. Expect close collaboration with customers to ensure design choices are not just visually appealing, but essential to how the system works and builds user trust. What You Will Do Design workflows and dashboards for AI agents involved in incident investigations and production troubleshooting. Turn complex system behaviors into clear, dependable user experiences. Set guidelines and patterns so automation remains safe, reversible, and predictable. Partner with engineers to shape product decisions, defaults, and how failures are handled, not just the visuals. Create dense, information-rich interfaces for engineers working under time pressure. Define how humans interact with, monitor, and collaborate alongside AI agents. Develop interaction models for multi-step workflows that involve both people and AI. Iterate quickly on designs using feedback from real incidents and on-call use cases. Contribute across the company, from product strategy to sales demos and onboarding flows. Why Join TierZero? Work with a team led by a CEO with multiple successful exits and a CTO who spent a decade at Databricks leading AI efforts. The engineering team includes staff-level talent from Databricks, Brex, LinkedIn, Niantic, Nextdoor, and 11x. Location: San Francisco HQ

Join rockstar-3 as a Founding Product Manager, where you will lead innovative product development initiatives that define our brand's future. Your strategic vision and hands-on approach will be pivotal in shaping our product roadmap and enhancing user experiences.

About PulleyPulley empowers the nation’s leading architects, builders, and retailers to expedite their project timelines. Utilizing AI-driven permitting intelligence and expert guidance, we remove costly delays and instill reliability throughout the entire lifecycle of commercial developments.Currently, the permitting process is the most sluggish and unpredictable aspect of construction, spanning over 19,000+ jurisdictions with varied regulations, timelines, and unexpected challenges. Pulley provides project teams with the transparency and reliability necessary to transition seamlessly from planning to project launch.We facilitate rollout initiatives for renowned brands such as Starbucks, AutoZone, and J.Crew, along with significant data center constructions, EV charging networks, and other commercial ventures. Our platform substantially shortens approval timelines, enhances forecasting precision, and alleviates thousands of hours of manual labor from design and construction teams.Established in 2021, Pulley merges extensive permitting expertise with specialized AI developed by professionals who have launched products embraced by millions. We are supported by CRV, Susa Ventures, Fifth Wall, and distinguished leaders from Plaid, Segment, ServiceTitan, and Procore.

About TierZero TierZero builds tools that help engineering teams manage and deploy code in the age of AI. While artificial intelligence speeds up development, shipping code can still slow teams down. TierZero’s platform gives engineers better incident response, operational visibility, and shared knowledge, so teams can keep moving and maintain high standards. Backed by $7 million from investors including Accel and SV Angel, TierZero counts companies like Discord, Drata, and Framer among its users. These organizations rely on TierZero to support complex systems and infrastructure for AI-driven work. Role Overview: Founding Product Designer This is a hands-on role shaping TierZero’s core user experience from the ground up. The founding product designer works directly with the CEO, CTO, engineers, and customers to design solutions that go well beyond surface visuals. Expect to influence the product’s direction and help define how engineers interact with AI-powered systems. What You Will Do Design workflows and dashboards for AI agents investigating incidents and solving production issues. Turn complex system behaviors, like confidence, uncertainty, and provenance, into clear, trustworthy user experiences. Set up guardrails and interaction patterns that make automation safe, reversible, and predictable. Work closely with engineers to shape product decisions, defaults, and failure modes, not just visual elements. Create high-density interfaces that help engineers act quickly under pressure. Define how people supervise, correct, and collaborate with AI agents. Model interactions for long-running, complex workflows that require careful handling of state, memory, and asynchronous progress. Iterate rapidly based on feedback from real incidents and on-call experiences. Pitch in across the company, from product direction to sales decks, onboarding, and even the occasional office snack run. Why Work at TierZero? Join a team led by a CEO with a successful exit and a CTO who spent a decade leading AI engineering at Databricks. The team includes engineers from Databricks, Brex, LinkedIn, Niantic, and Nextdoor. Contribute in an environment that values creativity and collaboration. Receive a competitive salary and benefits package designed to support both well-being and career growth. Location San Francisco HQ

Sentra seeks a Founding Product Designer based in San Francisco or the Bay Area. This position partners closely with company leadership to shape the vision for new products and guide design decisions from the ground up. What you will do Collaborate with leadership to define the direction and vision for Sentra’s products Design user experiences and interfaces starting from the earliest product stages Establish and uphold design standards that will influence the company’s future work Impact The work in this role will directly affect the trajectory of new products and set a foundation for design throughout Sentra.

Join monaco as a Founding Account Manager and play a pivotal role in shaping our client relationships. You will be responsible for establishing and nurturing strategic partnerships that drive growth and success. Your expertise in client management will be essential as you lead our efforts to deliver exceptional service and value to our clients.