25Madison — 2026 Investments
6 investments dated 2026 · listed companies and verified rows first · show all
Abstraction builds a code comprehension layer that compiles source code into a universal semantic model to generate auto-validated wikis, process graphs, system maps, and semantic PR reviews.
AI & Machine LearningDeveloper ToolsSaaS
Co-investorsInception Fund2048 VenturesAlumni VenturesAntlerBankless VenturesCosmostation+11 more
Century Health is an AI company serving the healthcare and life sciences sector, with a stated focus on using data to support patient outcomes and its partners.
AI & Machine LearningDigital HealthHealthtech
Vish Srivastava(Founder)in
Co-investors2048 VenturesAlumni VenturesEnsemble LabsEverywhere VenturesLifeX VenturesNext Play Ventures+1 more
Kyra runs influencer marketing programs for global brands, activating creators across TikTok, Instagram, and YouTube and analyzing large volumes of creator video to forecast and measure campaign outcomes.
AdTechAI & Machine LearningCreator EconomyMarketing Tech
Dev Karaca(Founder)inDevran Amaratunga Karaca(CEO & Co-Founder)Nicholas Dart(COO/CTO & Co-Founder)inStewart Rawle(Chief Commercial Officer)inSteph Fadahunsi(Chief People Officer)Ed Galvin(Chief Financial Officer)in
Co-investorsGMG VenturesTorch CapitalBonnier VenturesLionTreeBonnier CapitalMercuri.vc+6 more
Rebuild provides an AI-powered estimation tool designed for restoration companies to automate and accelerate the estimate generation process.
AI & Machine LearningConstruction TechInsurTechSaaS
Angelo Ferrante(Co-founder)
Co-investorsGreen Egg VenturesGutter CapitalAsymmetric Capital PartnersLightbank
Syndicate provides infrastructure to scale the Ethereum blockchain, supporting staking and development operations on the network.
Crypto & Web3Mountain View, US
William Raphael Papper(Executive Officer, Director)Ian John Lee(Executive Officer, Director)ian //(Founder)inIan Lee(Founder)inWill Papper(Founder)
Co-investorsA.Capital Venturesa16z cryptoAndreessen HorowitzArchetypeAtelierBlueYard Capital+28 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
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.




























