{"id":679,"name":"Define Ventures","slug":"define-ventures","website":"https://www.definevc.com/","hqGeo":"San Francisco, CA","stageFocus":["Seed","Series A"],"sectorTags":["Healthcare"],"excludedSectors":[],"checkSizeMin":1500000,"checkSizeMax":10000000,"thesisSummary":"Specializes in early-stage digital health companies focused on transforming healthcare delivery and technology solutions.","thesisNarrative":null,"logoUrl":null,"aumUsd":800000000,"submissionUrl":null,"linkedinUrl":null,"twitterHandle":null,"portfolio":[{"companyName":"Equip Health","companyUrl":null,"stage":null,"sector":"Healthcare Delivery","investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"BetterUp","companyUrl":null,"stage":null,"sector":"Mental HealthTech","investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Hims & Hers","companyUrl":null,"stage":null,"sector":"Health & Wellness","investmentYear":null,"description":"The leading health & wellness platform, on a mission to help the world feel great","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Unite Us","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Connecting community through technology and improving whole-person health at scale","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Cohere Health","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Leveraging AI & ML to improve the complex clinical care experience for HEALTH PLANS, providers, and patients","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"FOLX Health","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"The first digital healthcare and wellness platform for the LGBTQIA+ community","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Waltz Health","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Blackbird Health","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null}],"partnerCount":1,"partners":[{"id":1154,"name":"Lynne Chou O’Keefe","title":"Founder and Managing Partner","seniority":null,"focusTags":["HealthTech","Digital Health","Early-stage"],"linkedinUrl":"https://www.linkedin.com/in/lynnechouokeefe","twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]}],"funds":[],"activity":{"lastInvestmentYear":null,"investmentsLast12Months":0},"investorType":"vc","preferredApproach":"warm intro preferred","prefersFounderType":null,"oneClickPitchEnabled":false,"relatedFirms":[{"id":12955,"name":"Jovono","slug":"jovono","logoUrl":null,"website":"https://jovono.com","stageFocus":["Seed","Series A"],"sectorTags":["Other","Climate / Energy","Fintech","Consumer","SaaS","Healthcare"],"hqGeo":"Los Angeles, CA"},{"id":13015,"name":"Nile Ventures","slug":"nile-ventures-13015","logoUrl":null,"website":"https://www.choosenile.com/","stageFocus":["Pre-Seed"],"sectorTags":["Healthcare","SaaS"],"hqGeo":"Lagos, Nigeria"},{"id":9065,"name":"Sdv","slug":"sdv","logoUrl":null,"website":"https://sdv.vc","stageFocus":["Pre-Seed","Seed"],"sectorTags":["SaaS","Fintech","Healthcare","AI / ML"],"hqGeo":null},{"id":13026,"name":"Robin Capital","slug":"robin-capital","logoUrl":null,"website":"https://robincap.com/","stageFocus":["Pre-Seed","Seed"],"sectorTags":["AI / ML","Fintech","SaaS","Other","Climate / Energy","Healthcare"],"hqGeo":"Berlin, Germany"},{"id":10202,"name":"Celestial Health Innovators","slug":"celestial-health-innovators","logoUrl":null,"website":"https://celestialhealthwellness.co/","stageFocus":["seed+","Series A"],"sectorTags":["Healthcare","Other"],"hqGeo":"New York, NY"},{"id":12096,"name":"TeleHealth Ventures","slug":"telehealth-ventures","logoUrl":null,"website":"https://telehealthventures.com","stageFocus":["Seed"],"sectorTags":["Other","Healthcare"],"hqGeo":"Austin, TX"}],"featuredIn":[{"slug":"seed","displayName":"Seed Investors","pageType":"stage"},{"slug":"series-a","displayName":"Series A Investors","pageType":"stage"},{"slug":"healthcare","displayName":"Healthcare Investors","pageType":"industry"}],"fundraisingResources":[{"slug":"find-right-pre-seed-investors-b2b-saas","title":"How to Find the Right Pre-Seed Investors for Your B2B SaaS Startup"},{"slug":"Finding-Investors-For-Startup-In-2026","title":"How to Find Investors for Your Startup in 2026 (Without Cold-Searching Databases)"},{"slug":"how-vcs-help-portfolio-raise-follow-on","title":"How VCs Can Actually Help Their Portfolio Companies Raise Follow-On"}],"overviewNarrative":null,"portfolioNarrative":null,"seoTitle":null,"seoDescription":null,"lastVerifiedAt":"2026-05-16T13:28:26.894Z"}