1k(x)
Venture capitalAustin · Pre-Seed–Series B · 27 people tracked
Find your way into 1k(x)
12,579 people in our graph share verified history with the 1k(x) team — schools, employers, funds. One of them is your warm intro.
Investment thesis
The Cost of Trust framework identifies two mechanisms by which blockchains create venture-scale economic value within high-cost-of-trust markets: (1) trust-intermediary rent compression, undercutting fees extracted by existing intermediaries, and (2) enablement, creating trust-dependent outcomes that legacy infrastructure cannot produce. The strongest outcomes compound both mechanisms. The firm also emphasizes four structural properties of blockchains—programmable bearer settlement, verifiable computation and state, structural neutrality, and permissionless global participation—that enable centralized alternatives to be disrupted. Current deployment focuses on mature onchain finance segments (native asset tokenization, trade and invoice finance, commodity price discovery) and emerging trust markets created by AI, including permissionless AI infrastructure and sovereign agents.
Source: firm website, verified Aug 6, 2026.
Team · 27 people
from the firm's website & curated & public directoriesFounder mafia
3 people who came through 1k(x) went on to found or lead other companies.
What they invest in
from 46 of 93 portfolio companiesCrypto & Web3 ×41Fintech ×21Data & Infrastructure ×16Developer Tools ×9Cybersecurity ×7AI & Machine Learning ×6Deep Tech ×3SaaS ×3
HQs:United States×13United Kingdom×3France×2Germany×1Poland×1
Who they back
founder profiles across 32 portfolio companiesFounding team size:solo founder×182 founders×103 founders×34+ founders×1
Where their founders studiedfrom 30 founders with education data
Bar-Ilan University ×2University of California, Berkeley, Haas School of Business ×2
Where their founders worked beforefrom 31 founders with career history
Goldman Sachs ×3Compound Labs ×2ConsenSys ×2Gitcoin ×2Spendesk ×2
5 founders hold a PhD · 3 hold an MBA (of 31 with degree data)
Investments · 93 tracked
founders shown can be your intro pathBy year:2024 · 22023 · 12021 · 14 dated
Abstract is a web3 platform for building, deploying, and scaling onchain applications, offering an ecosystem portal for users to discover apps, communities, and earning opportunities.
Crypto & Web3Developer ToolsGaming
Co-investors1kxAtlantic Vantage PointCheyenne VenturesCrosslink CapitalRally Ventures Management, Llc
Co-investors1kx
Arweave is a decentralized ecosystem that offers grants and investment opportunities through various organizations including non-profits, DAOs, and venture studios to support projects and developers building on its network.
Cloud ComputingCrypto & Web3Data & InfrastructureFintechLondon, GB
Sam Williams(Founder & CEO)in
Co-investors1kxa16z cryptoAdvanced BlockchainAndreessen HorowitzArrington CapitalBig Brain Holdings+24 more
Blockscout is an open-source multichain block explorer for EVM-based networks, supporting over 1,000 chains including layer 1s, optimistic rollups, and zk rollups.
Crypto & Web3Data & InfrastructureDeveloper ToolsMahe,
Igor Barinov(Director)in
Co-investors1kx
Caldera provides a rollup engine that lets apps and communities launch customizable, purpose-built blockchains that settle on Ethereum, along with Metalayer for cross-chain connectivity and shared liquidity.
Crypto & Web3Data & InfrastructureDeveloper Tools
Co-investors1kxLattice CapitalMH VenturesSequoia CapitalEspresso SystemsSevenX Ventures
Camp Network is a Layer-1 blockchain for intellectual property infrastructure, providing a global IP registry that lets users own and monetize their IP and enables AI agents to train on user-owned IP.
AI & Machine LearningCrypto & Web3Data & Infrastructure
James Chi(Founder)inNirav Murthy(Founder)in
Co-investors1kxBlockchain CapitalEterna CapitalHyperithmMarin Digital VenturesOnePiece Labs+6 more
Co-investorsPaper Ventures
Code4rena was a platform that organized security audits and bug bounties for decentralized finance projects, connecting security researchers with blockchain development teams.
Crypto & Web3Cybersecurity
Connext provides xCall, a developer tool that enables applications to interact with users, tokens, and other applications across multiple blockchains.
Crypto & Web3Developer ToolsSan Francisco, US
Arjun Bhuptani(Executive Officer, Director)inLayne Haber(Executive Officer, Director)inRahul Sethuram(Executive Officer)in
Co-investorsA.Capital VenturesAmentum Investment ManagementCVP NoLimitD1 VenturesFenbushi CapitalFigment+14 more
Web3 music venture founded by Cooper Turley, investing in music startups and artists and issuing tradable song-linked coins.
Co-investors1kxCoinbase Ventures1confirmation
Blockchain data infrastructure firm whose decentralized Covalent Network indexes multi-chain data served via the GoldRush API.
Ganesh Swami(Founder)in
Co-investors1kxBitDAOBlack DragonCoinbase VenturesIOSG VenturesMantle Network+6 more
CoW Swap is a decentralized exchange (DEX) for trading crypto tokens.
Crypto & Web3
Co-investorsBR Capital
Co-investors1kxBlockchain CapitalCollider VenturesLongHash VenturesGreenfieldSevenX Ventures
Cryptio provides cryptocurrency transaction tracking and analytics across multiple blockchains.
Crypto & Web3Data & InfrastructureBrooklyn, US
Antoine Scalia(Executive Officer, Director)in
BoardBartosz Jacubowski(Director)Louis Coppey(Director)in
Co-investors1kxBlockrocketBlueYard CapitalCathay InnovationDraper AssociatesKima Ventures+2 more
Curve is a decentralized exchange and automated market maker optimized for low-slippage swaps between similarly priced crypto assets.
Co-investors1kxElectric CapitalStake CapitalFuel VenturesOutward VC
Co-investors1kxEniac VenturesUnion Square Ventures (USV)Very Serious VenturesChapter OneSpice Capital
Co-investors1kx
Eco provides a developer platform for stablecoin companies to enable cross-chain money movement without building underlying infrastructure.
Crypto & Web3Fintech
Co-investors1kxa16z cryptoActivant CapitalAndreessen HorowitzAusum VenturesChampion Hill Ventures+10 more
Energy Web builds blockchain-based infrastructure and a marketplace (Energy Web X) offering compute pools such as SmartFlow, Carbon-Aware, and GP4BTC for energy and sustainability applications.
CleantechCrypto & Web3Energy
Ed Hesse(Founder)
Co-investors1kxAdvanced BlockchainBlackhorn VenturesFuture Energy VenturesMerkle Tree CapitalMoonlanding Ventures+3 more
Fabric builds the Verifiable Processing Unit (VPU), a chip and card/server hardware line that accelerates core cryptographic primitives for cryptographers and cryptography engineers.
Crypto & Web3HardwareSemiconductors
Michael Gao(Founder)in
Co-investors1kxBlockchain CapitalInflection.xyzMetaplanetMatter LabsOffchain Labs+1 more
Flexa is a payment infrastructure provider that enables merchants to accept cryptocurrency and digital assets at points of sale, alongside traditional payment methods, without requiring changes to existing acceptance stacks.
Crypto & Web3Fintech
Daniel McCabe(Founder)in
Co-investors1kxAda VenturesHERmesaNima CapitalPantera CapitalRobot Ventures
Giggles is a social video application where trends are tradable, allowing users to earn money while browsing content.
ConsumerMedia & EntertainmentSocialDover, US
Co-investors1kx
Co-investors1kx
Ukrainian-German game studio behind battle royale shooter Off The Grid and the GUNZ blockchain platform.
Alexander Zoll(Founder)
Co-investors1kxAndromeda CapitalCoinFundDigital StrategiesGamegroove CapitalGhaf Capital Partners+15 more
Co-investors1kx
Co-investors1kx
Co-investors1kxCVP NoLimitImpossible FinanceNo Limit Holdings (NLH)
Co-investors1kx
IYK provides a platform for musicians to strengthen artist-fan relationships by embedding digital verification technology into merchandise and live shows.
Creator EconomySaaS
Christopher Lee(Founder)in
Co-investors1kxa16z cryptoAndreessen HorowitzCollab+CurrencyLattice CapitalNarcissus Ventures+1 more
Kiln provides infrastructure for staking cryptocurrencies across multiple blockchain networks, letting asset owners earn rewards by securing networks and participating in protocol consensus.
Crypto & Web3Data & InfrastructureFintechParis, FR
Thomas de Phuoc(Founder)in
Co-investors1kxA.Capital VenturesBlueYard CapitalGSRIOSG VenturesKima Ventures+7 more
Kivi builds financial services infrastructure designed to reach unbanked and underbanked populations via feature phones, enabling digital finance access for billions excluded from modern banking systems.
FintechImpact & Social Good
Sebastien(Co-Founder, CEO)Antti(Co-Founder, COO)Larry(Co-Founder, CTO)
Co-investors1kx
Kulipa provides API infrastructure that lets fintechs issue stablecoin-backed payment products, including physical and virtual cards, embedded wallets, and white-labelled virtual accounts.
Crypto & Web3FintechSaaSNew York City, US
Michael Shynar(Founder)inKarl Vaillant(Director)inAxel Cateland(Executive Officer, Director)in
BoardSep Alavi(Director)
Co-investors1kxBlockwallFabric VenturesWhite Star Capital
Lagrange builds cryptographic infrastructure for verifiable compute, with two products: Halo, which coordinates distributed autonomous systems in degraded or contested conditions for defense applications, and DeepProve, which generates zero-knowledge proofs verifying that AI inference outputs came from a specific model and inputs.
AI & Machine LearningCrypto & Web3Defense Tech
Co-investors1kxArchetypeBitDAOLattice CapitalMantle NetworkArchetype Ventures+3 more
LI.FI builds cross-chain infrastructure for decentralized finance, using chain abstraction to aggregate and optimize DeFi components.
Crypto & Web3Data & InfrastructureDeveloper ToolsFintech
Philipp(Co-founder)Max(Co-founder)
Co-investorsDCInvestorSunny Aggarwal1kx6th Man VenturesBloccelerate VCBollinger Investment Group+7 more
Ligero provides payments infrastructure that uses zero-knowledge cryptography to enable private, compliant on-chain transactions for enterprises.
Crypto & Web3CybersecurityFintech
Carmit(Professor at Bar-Ilan University (ZKP/MPC researcher))inMatt DiBiase(Founder)in
Co-investors1kxConsenSys MeshDigital Currency Group
Liquity is a decentralized finance protocol that enables borrowing against crypto collateral with minimal requirements.
Crypto & Web3Fintech
Robert Lauko(Founder)inRick Pardoe(Co-Founder & Lead Engineer)in
Co-investors1kxA.Capital VenturesIOSG VenturesLemniscapPantera CapitalTomahawk.VC+3 more
Ethereum-based Maker Protocol and MakerDAO issue the DAI stablecoin, governed by MKR holders; now rebranded as Sky.
Co-investors1confirmation1kxA.Capital VenturesDraper AssociatesHack VCIOSG Ventures+3 more
Matter Labs builds Prividium, an Ethereum-secured blockchain platform designed for banks and financial institutions to issue, settle, and manage digital assets with privacy and compliance controls.
Crypto & Web3Enterprise SoftwareFintechGeorge Town, Grand Cayman
Alex Gluchowski(Executive Officer, Director)inAleksandr Vlasov(Director)
BoardChristopher Burniske(Director)in
Co-investors1kxa16z cryptoAndreessen HorowitzBlockchain CapitalCoinFundDragonfly+9 more
Co-investors1kxDecasonicAbies VenturesSuper Ventures
Co-investors1kx
Miden is a blockchain protocol using zero-knowledge (ZK) architecture to enable programmable privacy, quantum-resistance, and scalability for onchain finance.
Crypto & Web3CybersecurityFintechMenlo Park, US
Bobbin Threadbare(Co-founder)Azeem Khan(Co-founder)inDominik Schmid(Co-founder)in
Co-investors1kxa16z cryptoBloccelerate VCAndreessen HorowitzHack VCSymbolic Capital
Modulus Labs uses zero-knowledge cryptography to build specialized ZK provers that verify AI model outputs were not tampered with, enabling smart contracts to access AI results in a trustless way.
AI & Machine LearningCrypto & Web3Deep Tech
Daniel ShorrRyan Cao
Co-investors1kxInflection.xyz
Co-investors1kx
Co-investors1kxBlockchain CapitalMulticoin CapitalStruck Capital
Decentralized insurance protocol for smart contract risks
Co-investors1confirmationBootNodeCollider VenturesKR1Kryptonite1 PLC
Nexus Mutual provides insurance coverage for smart contract failures and on-chain risks to protect investors, protocols, and institutions operating in blockchain environments.
Crypto & Web3FintechInsurTechLondon, GB
Co-investors1confirmation1kxArrington CapitalBlockchain CapitalCollider VenturesLvna Capital+1 more
Co-investors1kx
Security and encryption platform for distributed systems.
San Francisco, US
MacLane Wilkison(Founder)
Co-investors1kxAmino CapitalBase Venture Management, Inc.Ceras VenturesContinue CapitalFusion+3 more
Nym develops a decentralized privacy network (mixnet) that routes internet traffic through multiple nodes to anonymize user metadata and activities.
Crypto & Web3CybersecurityLondon, GB
Harry Halpin(CEO and Chairman of Scientific Board)inAlexis Roussel(Chief Operating Officer)in
Co-investorsAndreessen HorowitzBinance Labs1kxa16z cryptoDanu VenturesDigital Currency Group+3 more
Oasis Labs develops privacy-preserving data analytics and AI tools using differential privacy, homomorphic encryption, and zero-knowledge proofs for organizations that need to analyze sensitive data while protecting individual privacy.
AI & Machine LearningCybersecurityData & InfrastructureDeveloper ToolsPalo Alto, US
Dawn Song(Founder & CEO)Bobby Jaros(Executive Officer)Noah JohnsonRaymond Cheng
Co-investors1kx500 GlobalAmino CapitalAndreessen HorowitzAngelONE CapitalAusum Ventures+19 more
Optimum applies Random Linear Network Coding (RLNC) to speed up blockchain data propagation, encoding transactions, blocks, and data blobs into resilient packets to reduce latency and bandwidth use.
Crypto & Web3Data & InfrastructureDeep Tech
Muriel Médard(Co-founder)inKishori Konwar(Co-founder)inKent Lin(Co-founder)in
Co-investors1kxCaladanGSRRobot VenturesTriton CapitalAlphaLab Capital+2 more
Opyn provides a permissionless decentralized finance protocol for deploying perpetual futures markets on any ERC-20 token pair, with features including automated market making vaults, portfolio margin, and support for linear, stable, and option-like perps.
Crypto & Web3Fintech
Co-investors1kxA.Capital VenturesCoinbase VenturesParadigm
Co-investors1kxHypersphere VenturesLongHash Ventures
Predicate builds infrastructure for onchain financial products, offering programmable policy tools that handle regulatory requirements and risk controls for businesses operating in regulated markets.
Crypto & Web3CybersecurityData & InfrastructureFintech
Nikhil Raghuveera(Founder)in
Co-investors1kxDepartment of XYZFigmentReciprocal VenturesVenture Dept.White Star Capital
Co-investors1kxCrit VenturesDigital Finance GroupPentos VenturesPuzzle VenturesYat Siu+1 more
Radicle is a peer-to-peer code collaboration platform built on Git that enables decentralized code hosting without a central authority.
Crypto & Web3Developer Tools
Co-investors1kxCoinbase VenturesElectric CapitalFabric VenturesGiant Ventures Global LlpNFX+2 more
Rarible operates an NFT marketplace where users can browse collections and view trading data such as floor prices, sales, and volume.
Crypto & Web3MarketplacesWilmington, US
Alexei Falin(Executive Officer, Director)inSalnikov Alexander(Executive Officer, Director)
BoardBrukhman Jake(Director)
Co-investors1kxBollinger Investment GroupCoinbase VenturesD1 VenturesParaFi CapitalRockawayX+2 more
RedStone provides modular oracle infrastructure that delivers price and asset data to on-chain finance applications across more than 110 blockchains.
Crypto & Web3Data & InfrastructureFintechWarsaw, PL
Marcin Kaźmierczak(Founder)in
Co-investors1kxArrington CapitalBitDAOBlockchain CapitalCoinbase VenturesCollider Ventures+13 more
Reown provides an SDK for accepting cryptocurrency payments from multiple wallet types, exchanges, and fiat onramps through a single integration.
Crypto & Web3Data & InfrastructureDeveloper ToolsEnterprise SoftwareFintechSaaS
Co-investors1kxCoinbase VenturesSC VenturesTriton CapitalConsenSysCrypto com Capital+8 more
Rhinestone provides an intent engine and SDK for crosschain smart accounts, offering one API to unify balances and execute onchain actions across 12+ blockchains.
Crypto & Web3Developer Tools
Co-investors1kxCircle VenturesCoinFundLattice Capital
Rocket Pool is a decentralized staking protocol offering liquid and node staking products for the Ethereum ecosystem.
Crypto & Web3
David Rugendyke(Founder)in
Co-investors1kxCoinbase VenturesConsenSys MeshDeepTech VenturesStruck Capital
Seismic provides stablecoin transaction processing for neobanks, payments platforms, and lending services while maintaining customer privacy.
Crypto & Web3FintechNew York City, US
Lyron Co Ting Keh(Founder)in
Co-investors1kxa16z cryptoAndreessen Horowitz
Solana is a blockchain network designed for high-performance internet capital markets, payments, and cryptocurrency applications.
Crypto & Web3Data & InfrastructureFintechSan Francisco, US
Anatoly Yakovenko(Solana Founder & Solana Labs CEO)inAlan Yu
Co-investors1kx500 Globala16z cryptoAbstract VenturesAegis VentuesAGE Crypto+37 more
Co-investorsNascent
Co-investors1kxSora Ventures
Superstate provides tokenized real-world assets, including legally issued public-company equities and yield-bearing funds, held onchain in investors' own wallets.
Crypto & Web3FintechNew York, US
Dean Swennumson(Co-founder & Head of Operations)inRobert Leshner(Co-founder & Chief Executive Officer)Jim Hiltner(Co-founder & Head of Business Development)inJon Walch(Head of Engineering)inEmily Coleman(Head of Marketing & Communications)inAlex Zozos(General Counsel)in
Co-investors1kxArrington CapitalCoinFundBain Capital CryptoBrevan Howard DigitalBreyer Capital+13 more
An interactive technology and entertainment company building Web3 games, interactive content, social experiences, and community-driven adventures.
BORGET Sebastien(Founder)in
Co-investors1kxAnimoca BrandsDeepTech VenturesLG Technology VenturesPantera CapitalPolygon Ventures+8 more
TRAME is a design studio that collaborates with algorithmic artists, product designers, and artisans to create one-of-a-kind objects and product collections that merge digital design with traditional craftsmanship.
ConsumerCreator EconomyE-commerceParis, FR
Ismail Tazi(CEO)Adnane Tazi(COO)Jaime Derringer(Head of Brand)
Transak provides fiat-to-crypto on-ramp and off-ramp infrastructure for wallets, apps, and platforms, offered as white-label APIs or plug-and-play widgets.
Crypto & Web3Data & InfrastructureFintechNew York, US
Sami Start(Executive Officer, Director)inYeshu Agarwal(Executive Officer, Director)in
Co-investors1kxBitDAOBR CapitalConsenSys MeshFuel Venture CapitalGobi Partners+13 more
Co-investors1kx
Portfolio news
latest coverage across their companies
Curve · crypto-economy.com · Aug 27, 2026

Maker · indianretailer.com · Aug 20, 2026
Pod · siliconangle.com · Aug 17, 2026
Optimum · finance.yahoo.com · Aug 14, 2026
Caldera · biospace.com · Jul 29, 2026

Radicle · newmarketpitch.com · Jul 13, 2026
Arweave · kraken.com · Jul 13, 2026
Frequently asked questions
- How many investments has 1k(x) made?
- 1k(x) has 92 tracked investments, 1 of which have exited via acquisition or IPO.
- What stage does 1k(x) invest at?
- 1k(x) invests at the Pre-Seed, Seed, Series A, Series B stages.
- What sectors does 1k(x) focus on?
- 1k(x) focuses on AI & Machine Learning, Crypto & Web3, Fintech.
- Where is 1k(x) located?
- 1k(x) is headquartered in Austin, US.
- Does 1k(x) lead rounds?
- Yes, 1k(x) leads investment rounds.
- Who does 1k(x) co-invest with?
- 1k(x) most often shares deals with 1kx, Coinbase Ventures, Blockchain Capital, among 183 tracked co-investors.
Images
Co-investors · 14
CoinFund is a crypto-focused investment firm that backs and partners with companies building open, decentralized technology across finance, infrastructure, and AI.
Hashed is a venture firm backing founders building in AI, crypto, and frontier technology, offering hands-on ecosystem support to portfolio companies from inception to global scale.
Union Square Ventures is a venture capital firm based in New York City that invests at the edge of large markets undergoing transformation from technological and societal pressures.
Founders Fund is a venture capital firm that backs technology companies building transformative products.
Polygon is a blockchain platform positioned as infrastructure for global payments and money movement, enabling assets to move onchain at scale. It offers an open stack for accessing the onchain economy and is powered by its native token $POL.
Liquid 2 is an early- and growth-stage venture capital firm that invests in founders across all sectors of technology, providing capital along with support from a network of operators.
Hustle Fund is an early-stage venture capital firm that invests quickly in startups, offering capital along with educational programs and mentorship. It also runs an angel investing community that lets members invest alongside the fund.
HV Capital is a European multistage venture capital firm that backs founders from the first check through IPO, investing across consumer, software, deep tech and AI.
Flourish Ventures is a global early-stage fintech fund that backs founders building and reshaping financial services and systems.
IVC is a venture capital firm that has made over 200 investments across Web3, gaming, digital entertainment, AI, infrastructure, and fintech.
Alchemy is a venture capital firm based in Pioneer Valley, Massachusetts that invests in seed-stage companies with local roots and the potential to compete nationally. The firm combines local talent, technology, and entrepreneurial resources with active coaching and mentorship to build scalable ventures.
Alchemy is a blockchain infrastructure company whose platform routes transactions and queries across more than 100 chains for developers building crypto and onchain financial products. Its offerings include node and data APIs, gasless transactions, wallets, and agent-focused payment tooling. The homepage describes a developer platform rather than an investing operation.
▶2 more co-investors
Firms observed investing alongside 1k(x), from public investor directories. Shared companies are the overlap with 1k(x)'s recorded portfolio.
Similar investors
August Capital is a venture capital firm that invests in a small number of companies, providing hands-on support to entrepreneurs building their businesses.
B Capital is a global investment firm backing early to late-stage technology innovators across technology, healthcare, and energy & resilience sectors.
Breyer Capital is a venture capital firm that backs high-impact entrepreneurs, making strategic investments guided by founder passion and its network of experienced investors.
Foundation Capital is an early-stage venture capital firm that commits to founders at the idea stage and maintains long-term relationships with portfolio companies through their growth journey.
Hoxton Ventures is an early-stage venture capital firm that backs pre-seed and seed companies, often investing before revenue or product and offering hands-on support to founders.

















































.jpeg)
