Founding team jobs at startups

Hiring now: SpaceX, Speechify, CoreWeave, Braze, Zin Technologies, Inc., Varda and 2135 more

• Motion Designer (Contract) AIfloraNew York CityOn-siteMid levelPowered by AI, we acquire, launch, and grow mission-driven brands. Backed by a16z and a16z speedrun.$75 to $150/hrPosted Sep 13
• AI/ML Research Intern AIAfterQuerySan FranciscoOn-siteInternshipAfterQuery captures how experts reason and turns real-world professional work into high-quality training data for frontier foundation models. Backed by Y Combinator.$96KPosted Sep 12
• Head of Product MarketingAirwallexUS - San FranciscoPrincipal and up$223K to $320KPosted Sep 12
• Enforcement Operations Lead, Cloud Partners AIAnthropicSan Francisco, CA | New York City, NY | Washington, DCOn-siteSeniorAnthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems. Backed by Accel, Bessemer and General Catalyst.Posted Sep 12
• Sr. Clinical Trial ManagerArtiva BiotherapeuticsRemote (US)SeniorBacked by 5AM Ventures.$165K to $185KPosted Sep 12
• Senior Software EngineerAutoStoreAtlanta, GA, USAOn-siteSeniorAutoStore is an automated storage and retrieval system (ASRS) that uses the power of warehouse robots for 24/7 order fulfillment within a cubic layout. Backed by SoftBank VF.Posted Sep 12
• Founding Deployment Lead AIChasiSan Francisco, United StatesOn-siteSeniorAI Revenue Engine for the Equipment Industry. Backed by Y Combinator.$120K to $160KPosted Sep 12
• Head of Growth Marketing AIFlow EngineeringSan FranciscoOn-sitePrincipal and upFlow is the iterative requirements and verification platform built for hardware teams to ship complex systems faster. Backed by Sequoia and Air Street.$200K to $260KPosted Sep 12
• Founding Product Manager AIGeneral LegalNew York, New York, United States, Remote, San Francisco, California, United StatesSeniorThe law firm for companies that need senior counsel without a traditional firm. Backed by Y Combinator.Posted Sep 12
• Customer Success Lead (San Francisco) AIGigaSan FranciscoOn-siteSeniorGiga builds enterprise AI agents for customer support that resolve complex conversations across chat, voice, and email — deployed in weeks, human-like at scale. Backed by Y Combinator and Redpoint.$200K to $250KPosted Sep 12
• Construction Field Engineer, MEP AIHadrianCherokee, ALOn-siteMid levelHadrian is rebuilding America’s industrial strength, rapidly scaling our country’s manufacturing output through advanced software, automation, and human skill. Backed by a16z, Founders Fund and Lux.Posted Sep 12
• Account Executive, United StatesHitPayLos Angeles, CA / New York, NYOn-siteMid levelFull-stack payments infrastructure for growing APAC businesses. Backed by Y Combinator.Posted Sep 12
• Founding Sales - Account Executive AIJarminSan Francisco, CA, US / Remote (US)Mid levelAI Employees for human-level roles. Backed by Y Combinator.$200K to $300KPosted Sep 12
• Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) AILangChainBoston, MAOn-siteSeniorLangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform. Backed by Sequoia, IVP and Lux.$170K to $235KPosted Sep 12
• Senior Fullstack Engineer, AI Observability & Evals Platform AILangChainBoston, MAOn-siteSeniorLangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform. Backed by Sequoia, IVP and Lux.$175K to $240KPosted Sep 12
• Associate General Counsel, Product & Regulatory AILiquid.San FranciscoAssociateLiQUiD is the AI Powered Salon Assistant that pays for itself – ensuring every service is profitable, every client comes back, and every decision grows your money. Backed by Techstars.Posted Sep 12
• Client Success ManagerMavenNew York, NY; Remote, US (Hub cities)SeniorMaven helps companies retain talent, improve health outcomes, and reduce maternity and fertility costs. We support every path to parenthood: Pregnancy, Fertility, Egg Freezing, Adoption, Surrogacy, Infant Care, Breastmilk Shipping, and Manager Training. Backed by General Catalyst and Sequoia.$106K to $120KPosted Sep 12
• Embedded EngineerPhysical IntelligenceSan FranciscoOn-siteMid levelBacked by General Catalyst, Khosla and Sequoia.Posted Sep 12
• Data Science Manager - FraudPlaidNew York City OfficeSeniorBacked by Index, Kleiner Perkins and NEA.$216K to $329KPosted Sep 12
• Data Scientist - FraudPlaidNew York City OfficeMid levelBacked by Index, Kleiner Perkins and NEA.$176K to $227KPosted Sep 12