Positive Sum Capital — Full Portfolio
29 tracked investments · listed companies and verified rows first
Bending Spoons acquires established digital products—including Vimeo, Evernote, WeTransfer, Meetup, and Brightcove—to own and operate them long-term, developing new features and AI capabilities across them.
AI & Machine LearningConsumerSaaSMilan (Mi), IT
Luca Ferrari(Executive Officer, Director)inLuca Querella(Director)inMatteo Danieli(Director)inFrancesco Patarnello(Vice President and Executive Director)inTomasz Greber(Co-Founder)inDavide Giorgio Andrea Scarpazza(Executive Director and Chief Financial Officer)
Co-investorsEndeavor CatalystHighland EuropeKearny JacksonNimble PartnersSocium Ventures
Base Power provides residential battery systems and retail electric provider services to customers in Texas.
CleantechEnergyHardwareTexas, US
Zach Dell(CEO)inJustin Lopas(Co-founder)in
Co-investors137 VenturesAndreessen HorowitzAvenir Growth CapitalCapitalGCongruent VenturesContrary+23 more
Cubby is an AI teaching assistant for law students that trains on a specific professor's teaching, testing, and grading style using uploaded course materials to generate briefs, quizzes, and practice exams with rubric-based feedback.
AI & Machine LearningEdTechLegalTech
Truman Sacks(Founder)in
Co-investorsLudlow Ventures
Eight Sleep manufactures a smart bed system called the Pod that provides personalized temperature control, elevation adjustment, and integrated sound for sleep optimization.
ConsumerHardwareIoTWellness & FitnessNew York City, US
Matteo Franceschetti(Founder/CEO)inMassimo Andreasi Bassi(Founder/CTO)inAlexandra Zatarain(Founder/CMO)in
BoardNG YiPin(Director)
Co-investorsAltra VentureAntiAzure Capital PartnersBlue Scorpion InvestmentsComcast VenturesCota Capital+30 more
Entrepreneurs First is an accelerator and founder community that identifies and supports talented individuals from academic institutions and tech communities globally to become founders.
CleantechClimate TechDeep TechFuture of WorkLondon, GB
Matt Clifford(Cofounder and Chair)inAlice Bentinck(Cofounder and CEO)in
BoardReid Hoffman(Board Member)inGreg Lawton(Board Member)in
Co-investorsAcequia Capital (AceCap)Charlie SonghurstElad GilEnterprise Capital FundsEntrepreneur FirstFirestartr+12 more
Etched designs custom inference chips, racks, and software co-designed for running frontier AI models, including large sparse mixture-of-experts models, long-context, and agentic workloads.
AI & Machine LearningHardwareSemiconductorsSan Jose, US
Gavin Uberti(Co-Founder & CEO)inRobert Wachen(Co-Founder & President)Chris Zhu(Co-Founder)in
Co-investorsAntiAZURO CAPITAL VENTURESBain Capital VenturesBeyond CapitalConversion CapitalCopper Sky Capital+19 more
HumanCo invests in and incubates mission-driven consumer companies in categories such as food and beverage, beauty, personal care, household products, and consumer health technology, focusing on better-for-you products that help people live healthier lives.
ConsumerFoodTechImpact & Social GoodWellness & Fitness
Jason H. Karp(Founder & CEO)in
Co-investorsJAZZ Venture PartnersPLUS CapitalPoint King CapitalUpper908VCAmadeus Capital Partners+3 more
Manufactured (MFD) is an end-to-end manufacturing, financing and distribution platform that helps brands source and fund inventory.
Co-investorsAmplify.LABullpen CapitalEvolution VenturesMS&AD VenturesResolute VenturesAnnox Capital+4 more
Physical Intelligence develops generalist AI models for robotics that can control any robot to perform various tasks through learning algorithms and multi-robot training.
AI & Machine LearningDeep TechRoboticsSan Francisco, US
Sergey Levine(Founder)Adnan Esmail(Founder)inBrian Ichter(Founder)inKarol Hausman(Founder)inLachy Groom(Founder)inQuan Vuong(Founder)in
Co-investorsCapitalGKhosla VenturesLux CapitalRedpoint VenturesSequoia CapitalThrive Capital+25 more
Prefect builds intelligent workflow orchestration infrastructure that manages mission-critical automated workflows for teams balancing flexibility with reliability.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareWashington, US
Jeremiah Lowin(Executive Officer, Director)in
BoardPatrick W. OShaughnessy(Director)
Co-investorsBessemer Venture PartnersGreen Meadow VenturesRachel Zoe VenturesChemistryTiger Global Management
Rogo offers a secure AI platform for financial firms that automates workflows across research, analysis, and reporting, using custom-trained language models built for finance.
AI & Machine LearningEnterprise SoftwareFintechNew York, US
Gabriel Stengel(Founder)inJohn Willett(Founder)inTumas Rackaitis(Founder)inTumas R.(Founder)in
Co-investors137 VenturesAlleyCorpKleiner PerkinsMantis CapitalScOp Venture CapitalSequoia Capital+5 more
Skyryse develops SkyOS, a flight-control operating system that simplifies aircraft operation through automated maneuvers, emergency management, and optionally piloted or autonomous flight.
Deep TechDefense TechMobility & TransportationEl Segundo, US
Mark Groden(Founder & CEO)inStephen Koo(Executive Officer, Director)inBlake Bilstad(Executive Officer)in
BoardLior Susan(Director)inWill Summerlin(Director)Ethan Batraski(Director)in
Co-investorsCantos VenturesCity LightDas & Co.Embedded VenturesFlucas VenturesFontinalis Partners+18 more
Tegus provided expert call transcripts and financial models for investment research; the service is now integrated into AlphaSense, an AI platform for analyzing expert interviews, financial data, broker research, and market intelligence to support investment decision-making.
AI & Machine LearningData & InfrastructureFintechChicago, US
Thomas Elnick(Executive Officer, Director)inMichael Elnick(Director)inAlex Wolf(Director)
Co-investorsAdvance Venture PartnersVanedge Capital Limited PartnershipWilloughby Capital
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
AlpacaArcanaBluesCanopyCasaCognitionFortellInvertJanuaryModalPassthroughRetroRidgelineStoryboardVantaWitan Labs
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.