/Investor DB

Starkware — Full Portfolio

20 tracked investments · listed companies and verified rows first

Argentargent.xyzin𝕏Apr 2022 · $40M

A consumer card program where members pick a community (such as a sports team) and earn points and a share of revenue for that community on everyday purchases like groceries, coffee, and games.

ConsumerFintech

Gerald Goldstein(Founder)Itamar Lesuisse(Founder)Julien Niset(Founder)

Co-investorsIndex VenturesMetaplanetParadigmAnimoca BrandsCreandumFabric Ventures+8 more

Cartridgecartridge.gg𝕏Aug 2024

Cartridge provides infrastructure for onchain games, including a game-native wallet and identity system (Cartridge Controller) and a deterministic onchain game engine (Dojo Engine).

Crypto & Web3Developer ToolsGaming

Co-investorsAlliance DAO (ex DeFi Alliance)Bitkraft Esports VenturesChapter OneFabric VenturesSpice CapitalDune Ventures+3 more

Decagondecagon.aiin𝕏Series A · Jun 2024 · $30M

Decagon provides AI agents that enable businesses to deliver personalized customer experiences at scale.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Jesse Zhang(Founder)inIvan Zhou(Director)inJesse Zhang Ashwin Sreenivas(Founder)

BoardAaref Hilaly(Director)inAshwin Sreenivas(Founder)in

Co-investors515 VenturesA*AccelACME CapitalAndreessen HorowitzAtacama Ventures+18 more

dYdXdydxopsdao.com𝕏Jun 2021 · $65M

The dYdX Operations subDAO is a decentralized autonomous organization that manages legal contracts, community infrastructure, and governance operations for the dYdX Chain through the Digital Operations Foundation, a Cayman Islands-based entity.

Crypto & Web3FintechCayman Islands, KY

Co-investorsKindred Ventures1confirmationAndreessen HorowitzDeFiance CapitalElectric CapitalKronos Research+4 more

Focus Treefocustree.appin

FocusTree is a mobile study app that offers a study timer with automatic distraction blocking, spaced-repetition flashcards, and social features like shared digital gardens and group challenges.

ConsumerEdTechSocialParis, FR

Gabin B(Founder)

Co-investorsFermionVOLT CAPITAL

Fordefifordefi.comin𝕏Nov 2022Acquired

Fordefi provides an MPC (multi-party computation) wallet with DeFi-specific features for institutional users such as blockchain investment funds, supporting multi-chain token strategies.

Crypto & Web3CybersecurityFintech

Josh Schwartz(Founder)inJosh shwartz(Founder)inDima Kogan(Founder)Michael Volfman(Founder)

Co-investorsDelta BlockchainDigital Currency GroupElectric CapitalLemniscapLightspeed Venture PartnersM12 (Microsoft's Venture Fund)+9 more

Gizagizatech.xyzin𝕏Jul 2023 · $3M

Giza builds infrastructure for autonomous financial agents that handle market participation—perception, memory, and execution—on behalf of users who define intent and constraints.

AI & Machine LearningCrypto & Web3Fintech

Co-investorsArrington CapitalCoinbase VenturesCoinFundEdessa CapitalGalaxy Digital Assets FundGalaxy Ventures+4 more

Matchboxdaomatchboxdao.comAug 2022

MatchboxDAO is a blockchain gaming DAO building and incubating on-chain games and developer tooling on StarkNet.

Co-investorsBitkraft Esports VenturesLemniscap1kxBig Brain HoldingsC Squared VenturesChapter One+7 more

ParaSpaceparaspace.com.auin

ParaSpace is a Brisbane-based, Techstars-backed startup providing an IoT device and app for digital safety and maintenance inspection checklists on heavy machinery in high-risk industries like construction and mining.

Brisbane, AU

Co-investorsTechstarsSequoia Capital

Paycrestpaycrest.ioin𝕏Jan 2026 · $404K

Paycrest is a payment routing protocol that unifies fiat and stablecoin payments, offering onramp and offramp via a single Sender API and on-chain Gateway smart contracts, with automatic routing across a network of liquidity providers.

Crypto & Web3Developer ToolsFintech

Co-investorsLava Ventures Ltd.MicrotractionHashed Emergent

Rocksetrockset.comin𝕏Series A · Nov 2018 · $19Macquired by OpenAI · Jun 2024

Rockset provides a real-time analytics database with data indexing and querying capabilities for users, developers, and enterprises to access live information for AI applications.

AI & Machine LearningData & InfrastructureSan Mateo, US

Venkat Venkataramani(Founder)inDhruba Borthakur(Founder)inTudor Bosman(Founder)inShruti Bhat(Founder)in

BoardJerry Chen(Board Member (Greylock Partners))inMike Vernal(Board Member)in

Co-investorsGreylock PartnersIcon VenturesKhosla VenturesSequoia CapitalGlynn Capital ManagementK5 Global

Snapshotsnapshot.orgNov 2021

Snapshot is an open-source, off-chain gasless voting client that DAOs use to run token- and NFT-based governance proposals.

Co-investorsCoinbase VenturesDeepTech VenturesLongHash Ventures1kx

Statsigstatsig.comin𝕏Series A · Aug 2021 · $10MAcquired

Statsig provides a feature management and experimentation platform that enables teams to control software releases through gradual rollouts and A/B testing.

Developer ToolsSaaSBellevue, US

Vijaye Raji(Founder)

Co-investorsICONIQMadrona Venture GroupMadrona Venture LabsScribble VenturesSequoia CapitalSunflower Capital Management Fund+3 more

Switchboardswitchboardinsure.comMay 2024 · $7.5M

Switchboard is a commercial insurance brokerage that uses carrier-matching technology, paired with experienced brokers, to find and compare coverage options across hundreds of standard, specialty, and wholesale carriers.

FintechInsurTechSaaS

Co-investorsGutter CapitalAptos LabsArche Capital VentureAscensive AssetsBreed VCCleo Capital+7 more

Tanxbrine.fi𝕏Sep 2023 · $16.5M

A cryptocurrency compliance and security platform focused on enabling secure and compliant operations in the crypto sector.

Crypto & Web3

Co-investorsElevation CapitalPantera CapitalGoodwater Capital

Usualusualwines.com𝕏

Usual Wines produces small-batch sparkling wine made from sustainably farmed grapes in California's North Coast region, sold direct to consumers with no added sugar and minimal processing.

ConsumerDirect to ConsumerFoodTechNapa, US

Co-investorsBranded Strategic HospitalityAVID3Bing VenturesBreedFlowdeskGSR+2 more

Usualusual.moneyin𝕏

Usual Protocol is a decentralized finance system built around a governance token (USUAL) that represents ownership of protocol revenue backed by US Treasury Bill collateral.

Crypto & Web3Fintech

Pierre Person(Founder)inAdli Takkal Bataille(Founder)Hugo Salle de Chou(Founder)

Co-investorsFourth Revolution Capital (4RC)Gravity TeamHypersphere VenturesIOSG VenturesLBANK LabsAVID3+7 more

zkLendzklend.comMar 2022 · $5M

Money-market protocol on StarkNet

Jane Ma(Founder)in

Co-investorsDWeb3 CapitalAlameda ResearchAmber GroupDCVC (Data Collective)TPS Capital

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Cartridge Gaming CompanyUnblocked

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.