/Investor DB

Sina Habibian — Full Portfolio

12 tracked investments · listed companies and verified rows first

Acrossacross.to𝕏

Across is a blockchain bridge that enables fast token transfers between different blockchain networks.

Crypto & Web3Fintech

Hart Lambur(Founder)in

PartnerSina Habibian· solo GP

Co-investorsBlockchain CapitalCoinbase VenturesHack VCParadigmYAP CapitalEspresso Systems

Etherealizeetherealize.comin𝕏

Etherealize develops financial infrastructure for trading, settlement, and privacy on the Ethereum blockchain, serving institutional clients including banks, asset managers, and hedge funds looking to move assets onchain.

Crypto & Web3Enterprise SoftwareFintechAustin, US

Vivek Raman(Executive Officer)in

PartnerSina Habibian· solo GP

Co-investorsElectric CapitalParadigmEthereum FoundationVitalik Buterin

Flashbotsflashbots.net

Flashbots is a research and development organization that mitigates negative externalities from Maximal Extractable Value (MEV) on blockchains, primarily Ethereum, through infrastructure and tools for block building, transaction protection, and MEV distribution.

Crypto & Web3Data & InfrastructureDeveloper ToolsGrand Cayman

Alejo Salles(Director)Philip Alexander Daian(Director)Tianhong Zhen(Director)Robert Miller(Director)Alex Obadia(Founder)Phil Daian(Founder)

PartnerSina Habibian· solo GP

Co-investorsBig Brain HoldingsBlueYard CapitalDragonflyEthereal Ventures Management Ltd.Fabric VenturesFaction+15 more

Irreducibleirreducible.comin𝕏Jan 2025Defunct

Irreducible builds infrastructure for cryptographic computing, focusing on zero-knowledge proofs and trust mechanisms online.

Crypto & Web3CybersecurityDeep TechHardwareSan Francisco, US

Dr. Radi Cojbasic(Founder)Jim Posen(Founder)inRadisav Cojbasic(Founder)

Co-investorsBain Capital CryptoParadigmBrendan FarmerFenbushi CapitalRobot Ventures

Neynarneynar.com𝕏

Neynar is a software platform for building games, commerce, agents, and social applications on the Farcaster protocol.

Crypto & Web3Developer ToolsSocialWilmington, US

Manan P(Founder)Rishav (Rish) Mukherji(Founder)Manan Patel(Founder)Rishav Mukherji(Founder)

Boarddwr.eth

PartnerSina Habibian· solo GP

Co-investorsCoinbase VenturesHaun VenturesZee Prime CapitalPolymorphic CapitalUnion Square Ventures (USV)Very Serious Ventures

Pantographpantograph.comin𝕏

Pantograph is a research lab developing generally intelligent robots using scalable methods.

AI & Machine LearningDeep TechRobotics

PartnerSina Habibian· solo GP

Co-investorsAsylum Ventures

Phantomphantom.comin𝕏May 2021

Phantom is a multichain cryptocurrency wallet designed for consumer accessibility and ease of use.

ConsumerCrypto & Web3FintechSan Francisco, US

Chris Kalani(Founder)inBrandon Millman(Founder)inFrancesco Agosti(Founder)in

PartnerSina Habibian· solo GP

Co-investorsParadigmSequoia CapitalJump Capitala16z cryptoAndreessen HorowitzDesigner Fund+7 more

Privyprivy.io𝕏

Privy provides infrastructure for building crypto wallets and moving digital assets, enabling developers to integrate wallet functionality, stablecoin transfers, and automated payment systems into their applications.

Crypto & Web3Developer ToolsFintechBoston, US

Asta L.(Founder)inMax SegallinBen Jabbawy(Executive Officer, Director)Asta Li(Founder)Henri Stern(Founder)in

BoardSamuel Clemens(Director)

PartnerSina Habibian· solo GP

Co-investorsArchetypeBitDAOBlueYard CapitalBoxGroupCoinbase VenturesCypress Growth Capital+12 more

Splitssplits.org𝕏

Splits provides permissionless financial infrastructure including subaccounts, treasury management, accounting, and payment processing built on cryptographically restricted, self-custodied accounts that require no paperwork or company formation.

Crypto & Web3FintechSaaS

PartnerSina Habibian· solo GP

Co-investorsA.Capital VenturesHAWKTAILLiam Horne

Other

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

RunnerSocketWorld

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.