Fulgur Ventures — Full Portfolio

Finpeers structures capital, credit, and liquidity for companies integrating Bitcoin into their balance sheets, and connects qualified investors and family offices to overcollateralized Bitcoin-backed financing opportunities.

Crypto & Web3Fintech

SASander Andersen(Founder & CEO)in

Meanwhile is a licensed Bitcoin-denominated life insurance company whose policies collect premiums and pay death benefits in BTC, with premiums that grow at a guaranteed rate in Bitcoin terms and the option to take Bitcoin loans against policy value.

Crypto & Web3FintechInsurTechHamilton, BM

TBTia Beckmann(Chief Financial Officer)in

Co-investorsFRFramework VenturesGRGradient VenturesSASam Altman6T6th Man VenturesHAHaun VenturesMOMouro Capital+5 more

Synota develops technology for decentralized energy systems.

AI & Machine LearningCrypto & Web3EnergyFintechPowell, US

AMAustin Mitchell(Chief Operating Officer & Director)inAlan Schroeder(Director)LSLisa Scott(Executive Officer, Director)in

Co-investorsHIHivemind Ventures, LlcRERev1 VenturesRERecursive CapitalTRTrammell Venture Partners (TVP)

Wizardsardine develops Bitcoin security and custody software for individuals and institutions.

Crypto & Web3CybersecurityFintechTerceira Island, PT

KLKevin LoaecinAntoine Poinsotin

Co-investorsBIBitcoiner VenturesPOPortugal VenturesAUAugust One

Alby provides self-custody bitcoin wallet software and infrastructure, accessible through web and mobile applications, enabling users to make payments and receive bitcoin via Lightning Network addresses without relying on centralized custodians.

Crypto & Web3Fintech

Co-investorsHIHivemind Ventures, Llc

Amboss provides data analytics and machine learning tools for the Bitcoin Lightning Network, offering routing optimization and risk management for merchants, consumers, and enterprise users.

AI & Machine LearningCrypto & Web3FintechPortland, US

APAnthony Potdevin(Executive Officer, Director)inJSJesse Shrader(Executive Officer, Director)in

BoardEREmanuele Rossi(ML Advisor)

Co-investorsDRDraper AssociatesSTSTILLMARK

Amboss provides analytics, node and channel explorer tools, and free utilities (invoice/LNURL decoding, fiat-BTC conversion) for the Bitcoin Lightning Network.

Crypto & Web3Data & InfrastructureDeveloper Tools

Co-investorsSTSTILLMARKDRDraper AssociatesVAValor Equity Partners

Crypto commerce platform for real-world spending

Fintech

SKSergej K.(Founder)inPSPatric StillerinSKSergej Kotliar

Co-investors3C3Comma Capital50500 GlobalDRDraper AssociatesBOBoost VC

Blockstream builds infrastructure and products for the Bitcoin ecosystem, including a wallet app for managing bitcoin and Liquid assets and a hardware wallet for self-custody.

Crypto & Web3FintechHardwareMontreal, KY

ABAdam Back(Co-founder & CEO)inAHAustin Hill(Director, President and Chief Executive Officer)inESErik Svenson(Founder)inHammie Hill(Director and Chief Financial Officer)in

BoardRHReid Hoffman(Director)in

Co-investorsACAcequia Capital (AceCap)BLBlockchain CapitalDCDCVC (Data Collective)DGDG Daiwa VenturesDIDigital Currency GroupFUFuture Perfect Ventures+3 more

BlueWallet is a Bitcoin wallet application focused on self-sovereignty and full user control, built with emphasis on open-source principles, privacy, and decentralization.

Crypto & Web3Fintech

Bringin offers a self-custody Lightning wallet and app that lets European Bitcoiners convert Bitcoin to euros, receive funds in a personal virtual IBAN, and spend via debit cards anywhere Visa works.

Crypto & Web3FintechTallinn, EE

Prashanth C(Founder & CEO)

Casa provides self-custody solutions for bitcoin and stablecoins, offering multi-signature security infrastructure for both individual and institutional users.

Crypto & Web3Fintech

NNNick Neuman(Founder & CEO)in

Co-investorsCHChampion Hill VenturesF-F-Prime CapitalFAFabric VenturesSTSTILLMARKTITioga Capital PartnersACAcrew Capital+4 more

Debifi provides non-custodial, Bitcoin-backed lending services that allow borrowers to use their Bitcoin holdings as collateral to secure loans while maintaining custody.

Crypto & Web3Fintech

Co-investorsCOConcentric

Deedsats builds a self-custodial mobile wallet for statutory company shares recorded on Bitcoin using the RGB protocol, with peer-to-peer transfers settling on Bitcoin and Lightning and governance handled over Nostr.

Crypto & Web3FintechPropTech

DitoBANX provides digital financial services that combine technology with regulated financial products, including digital-asset (crypto) transfers, ATMs, and tokenization services.

Crypto & Web3Fintech

Galoy builds Bitcoin-native banking software and infrastructure for regulated financial institutions, enabling banks to offer Bitcoin services to their customers.

Crypto & Web3Fintech

NNicolasin

Co-investorsBRBrad MillsHIHivemind Ventures, LlcKUKube VCTRTrammell Venture Partners (TVP)CRCraft VenturesVAValor Equity Partners

Hideez is a passwordless authentication and single sign-on platform that replaces passwords across Windows workstations, legacy apps, and modern SSO, using methods such as QR codes, Bluetooth proximity, NFC, passkeys, and FIDO2 hardware keys with automatic workstation lock.

CybersecurityEnterprise SoftwareSaaS

Co-investorsDRDreamit VenturesIMImpera Alfa

Hoseki provides cryptographic verification of Bitcoin and digital asset holdings, letting holders generate verifiable proofs of ownership and businesses request and verify counterparty holdings without exposing addresses or sensitive data.

Crypto & Web3FintechSaaS

SASam Abbassi(CEO)inCWCory Wilbur(CTO and Head of Product)in

Co-investorsF-F-Prime CapitalSTSTILLMARKAVAvon VenturesCACastle Island VenturesTETen31

Infinite Fleet is a massively multiplayer online game set in a procedurally generated galaxy where players command a fleet in a military conflict against an alien threat.

ConsumerCrypto & Web3Gaming

Co-investorsBRBrad MillsBNBnkToTheFuture

JAN3 builds Bitcoin infrastructure and applications, focusing on accelerating Bitcoin adoption and enabling circular economies through Layer 2 technologies.

AI & Machine LearningCrypto & Web3Fintech

SMSamson Mow(Chief Executive Officer)inHRH Prince Filip Karađorđević(Chief Strategy Officer)NSNick Szabo(Chief Scientist)ABAlex Bragin(Chief Technology Officer)

Komainu provides infrastructure and services for institutional investors to enter and operate in the digital asset ecosystem.

Crypto & Web3Enterprise SoftwareFintechJersey, GB

PFPaul Frost-Smith(Co-CEO)inRJRobert Johnson(Co-CEO and Chief Technology Officer)in

Co-investorsLALaser Digital

Striga provides regulated APIs for digital asset custody, trading, banking, and card issuing, letting businesses offer crypto and fiat neobanking services (virtual IBANs, wallets, and Bitcoin/stablecoin-linked cards) without holding their own licenses.

Crypto & Web3FintechSaaS

Co-investorsEMEmles Venture PartnersKUKube VC

Lendasat operates a peer-to-peer marketplace for Bitcoin-backed loans, matching borrowers who lock up Bitcoin as collateral with lenders.

Crypto & Web3FintechMarketplaces

Lexe provides a self-custodial Lightning Network application for iOS and Android, enabling users to make Bitcoin payments through self-hosted nodes running in secure hardware.

Crypto & Web3FintechFoster City, US

MFMax Fang(Founder)inPhilip Hayes(Founder)inMaxwell Fang(Executive Officer, Director)

Co-investorsHIHivemind Ventures, Llc

LN Markets is a Bitcoin derivatives trading platform that aggregates liquidity from top centralized exchanges and enables instant settlement via Bitcoin's Lightning Network.

Crypto & Web3Fintech

Co-investorsLELemniscapARArcane CryptoBIBitfinex

Lombardor offers euro loans collateralized by Bitcoin, letting holders access liquidity (from €10,000, up to 50% LTV) without selling their coins, which stay in cold storage with a regulated German custodian.

Crypto & Web3FintechHamburg, DE

OpenNode builds payments infrastructure using Bitcoin for merchants and developers seeking to accept digital currency transactions globally.

Crypto & Web3Developer ToolsFintech

Co-investorsDRDraper AssociatesF-F-Prime Capital

OroPocket is a fintech platform that enables users to invest in and accumulate gold at minimal entry points, with instant digital vault storage and complimentary cryptocurrency rewards.

Crypto & Web3Fintech

Co-investorsO1O1exTDTDeFiALAlphabit FundSBSBX CapitalSTStacks Accelerator

Berlin, DE

Alexander Chroust(Founder)Ferran Punet Soriano(Founder)

Co-investorsSTSTILLMARK

Relai operates a self-custodial mobile app for buying and selling Bitcoin, aimed at retail and business customers in Europe.

Crypto & Web3FintechSwitzerland, CH

JLJulian Liniger(Co-founder & CEO)inABAdem Bilican(Co-founder & CTO)inIBImo Babics(CMO & CGO)inTJThomas Jeegers(CFO & COO)in

Co-investorsBRBrad MillsPOPolytech Ecosystem VenturesSISICTICNONon Sibi VenturesTETEDCO

Scarce City is a marketplace for buying and selling Bitcoin-related goods using Bitcoin and Lightning Network payments, with a collateral-based auction system to ensure buyer and seller accountability.

B2B MarketplacesCrypto & Web3E-commerceMarketplaces

Chris TramountAryan JabbariChiefmonkey(Honorary founder)

Co-investorsBRBrad Mills

STOKR provides a platform for tokenizing and issuing digital securities across asset classes—including fixed income, equities, and private funds—on the Liquid Network, serving qualified institutional investors with regulatory compliance in Luxembourg.

Crypto & Web3FintechSaaSLuxembourg, LU

Co-investorsBOBorderless Venture

Sygnum is a Swiss- and Singapore-based regulated digital asset banking group serving professional and institutional investors.

Co-investorsFEFenbushi CapitalMIMirana VenturesPOPolymorphic CapitalSCSCB 10XVIVinaCapital Ventures

Umbrel makes umbrelOS, a home server operating system with a one-click app store for self-hosting apps such as personal cloud storage, media streaming, Bitcoin/Lightning nodes, network ad-blocking, home automation, and locally-run AI models and agents.

ConsumerCrypto & Web3Hardware

Co-investorsOSOSS CapitalVEVersion One Ventures

Voltage is a Bitcoin and Lightning Network payments platform that lets businesses move Bitcoin and stablecoins with instant settlement at near-zero fees.

Crypto & Web3Data & InfrastructureDeveloper ToolsFintechWichita, US

GKGraham Krizek(Founder)in

Co-investorsSTSTILLMARKSTStrategic Cyber VenturesTRTrammell Venture Partners (TVP)ALAlpha Sigma CapitalANAngelDAOBLBlockchain Founders Fund+16 more

ZBD is a payment service provider focused on disrupting payments in the gaming industry through globally compliant payment solutions.

Creator EconomyFintechGamingHoboken, US

SCSimon Cowell(Co-founder, CEO)inAndré Neves(Co-founder, CTO)in

BoardSMStephen McKeon(Director)inNicholas Brand(Director)David Osojnik(Director)

Co-investorsCOCollab+CurrencyTRTrammell Venture Partners (TVP)CACadenza