/Investor DB

Theory Ventures — 2026 Investments

7 investments dated 2026 · listed companies and verified rows first · show all

Alliumallium.soin𝕏Mar 2026 · $40M

Allium provides a data infrastructure platform that translates blockchain data from 150+ chains and 10,000 protocols into standardized formats for enterprises.

AI & Machine LearningCrypto & Web3Data & InfrastructureFintechNew York, US

Ethan Chan(Founder)inCheng Han Lee(Founder)inYi Sheng Chan(Executive Officer, Director, Promoter)William Lai(Founder)

BoardDavid Beyer(Director)in

Board seatTomasz Tunguz· per SEC Form D

Co-investorsAmplify PartnersKleiner PerkinsPruVen Capital PartnersAera VCRedpoint Ventures

Amplify Partnersamplifypartners.comJun 2026 · $40M

Amplify is a venture capital firm that invests in technical founders building infrastructure, developer tools, and AI-driven software products.

AI & Machine LearningData & InfrastructureDeveloper ToolsBay Area, US

Sunil Dhaliwal(Founder)

Co-investorsNimble PartnersVintage Investment PartnersKleiner PerkinsPruVen Capital PartnersSpark Capital

Artemisgoartemis.aiApr 2026 · $70M

Artemis is an AI-native security operations platform that builds a live model of an organization's environment across identity, cloud, endpoint, and SaaS to detect, investigate, and respond to attacks autonomously.

AI & Machine LearningCybersecurityEnterprise Software

Co-investorsBrightmindFelicis VenturesFirst Round CapitalSPRINGROCK VENTURESTwo Sigma Ventures

Artemisartemisrep.cominApr 2026 · $70M

Artemis Real Estate Partners is a real estate investment firm.

PropTech

Co-investorsInvestcorpBrightmindFelicis VenturesFirst Round CapitalLockstep VenturesTwo Sigma Ventures

BackOpsbackops.aiinMar 2026 · $26M

BackOps builds an AI resolution layer that automates and executes internal operational processes across systems, teams, and external parties for companies that make or move physical goods.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaSSan Francisco, US

Henry Ou(Founder)inSean McCarthy(Founder)inChang Hao Ou(Executive Officer, Director, Promoter)

Co-investorsConstruct CapitalGradient VenturesInsight PartnersRedpoint VenturesTen VC

Ollamaollama.comin𝕏Series B · Jul 2026 · $65M

Ollama provides a platform for building with and running open-source language models locally and in the cloud.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwarePalo Alto, US

Jeffrey Morgan(Founder)inMichael Chiang(Founder)inManning Fisher(Design Lead)Patrick Devine(CTO)

Co-investors49 Palms VenturesAngel Collective Opportunity FundEssence Venture CapitalGTMfundLeonis CapitalNext Legacy Partners+12 more

Sailsavewithsail.cominJun 2026 · $80M

Sail rebuilds payment infrastructure for health savings accounts (HSA/FSA/HRA), allowing users to manage eligible expenses without carrying a separate debit card.

ConsumerDigital HealthFintechHealthtech

Co-investorsAZ Venture Capital Inc.PHX VenturesAbstract VenturesCRV (Charles River Ventures)Kleiner PerkinsRedpoint Ventures+1 more

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.