Fundraising FoxTen31
Venture capitalNashville · Pre-Seed–Growth · 5 people tracked
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Investment thesis
Ten31 invests at the convergence of bitcoin, energy, and AI. Its thesis holds that AI proliferates abundant intelligence while bitcoin represents finite money, both of which compound demand for energy infrastructure. The firm argues that crypto funds don't understand power, AI investors don't understand bitcoin, and energy funds don't understand technology disruption — positioning Ten31 as uniquely able to invest across all three domains. It organizes its portfolio into three themes: financial/bitcoin services, physical energy and compute infrastructure, and informational data, AI, and security. Ten31 describes itself as patient capital and has been active across these areas since 2020.
Source: firm website, verified Oct 1, 2026.
Team · 5 people
from the firm's website & public directories
What they invest in
from 26 of 32 portfolio companiesCrypto & Web3 ×19Fintech ×14Cloud Computing ×5SaaS ×5AI & Machine Learning ×4Energy ×4Hardware ×4Cleantech ×2
HQs:United States×11Canada×2European Union×1
Who they back
founder profiles across 10 portfolio companiesFounding team size:solo founder×42 founders×33 founders×3
Investments · 32 tracked
founders shown can be your intro pathBy year:2023 · 32022 · 12020 · 12015 · 16 dated
AnchorWatch is an insurance provider that handles policy support and claims for its customers, working with underwriter Arch Insurance.
FintechInsurTechRaleigh, US
Robert Hamilton(Founder)
Co-investorsBrad MillsBitcoin Opportunity FundConcentricUTXO Management
Battery Finance Inc. is an investment adviser serving clients and investors, handling fund subscriptions, redemptions, investor relations, and investment due diligence.
Fintech
Bitnob provides cross-border payment and money management tools that let individuals and businesses send, save, and manage money internationally, with a focus on financial inclusion across Africa and beyond.
Crypto & Web3Fintech
Co-investorsBrad MillsGaingelsHivemind Ventures, LlcIngressive CapitalKairos AngelsLightning Ventures+4 more
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Cathedra develops and operates digital infrastructure assets across North America, with leadership expertise in operations, capital markets, and bitcoin mining.
CleantechCloud ComputingCrypto & Web3Data & InfrastructureEnergy
Coinkite designs and makes Bitcoin-focused hardware for self-custody, including signing devices, NFC cards, seed backup plates, and Bitcoin data displays.
Crypto & Web3Hardware
Cormint owns and operates energy infrastructure for large-scale computing, running 130 MW across sites in West Texas with expansion capacity toward gigawatt scale.
Cloud ComputingCrypto & Web3EnergyFort Stockton, US
Pierre J DePeyster(Founder)in
Co-investorsUDHCUniversal DeFi Holding Company
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-investorsFulgur VenturesConcentric
Fedi is a mobile wallet application that integrates messaging, financial transactions, and mini-apps within a community-controlled network powered by Bitcoin.
Crypto & Web3FintechSocialAustin, US
Obinna Nwosu(Executive Officer, Director)Justin Moen(Director)
BoardJeffrey Booth(Director)
Co-investorsHivemind Ventures, LlcRecursive CapitalTrammell Venture Partners (TVP)Block IncConcentricTBD
Fold is a Bitcoin-focused fintech platform that allows users to buy Bitcoin, earn satoshis through cashback on purchases and gift card transactions, and manage funds via a debit card and mobile app.
Crypto & Web3FintechPhoenix, US
Matt Luongo(Founder)Will Reeves(Founder)
Co-investorsBessemer Venture PartnersCohen CircleCoinFundCraft VenturesM13Slow Ventures+2 more
Giga builds pre-engineered, modular data center systems for AI compute operators, providing components such as AI compute modules, medium-voltage switchgear, UPS, power skids, diesel generators, and cooling modules.
AI & Machine LearningCloud ComputingHardwareHouston, US
Matt Lohstroh(Founder)
Co-investorsATPThe Westly Group
Hodl Hodl is a peer-to-peer Bitcoin trading platform that lets users buy and sell Bitcoin directly without a middle party or identity verification.
Crypto & Web3FintechMarketplaces
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
Sam Abbassi(CEO)inCory Wilbur(CTO and Head of Product)in
Co-investorsF-Prime CapitalFulgur VenturesSTILLMARKValor Equity PartnersAvon VenturesCastle Island Ventures
nodl provides managed Bitcoin and Lightning node hosting through a cloud infrastructure of nodes and general-purpose servers deployed on its own hardware in its data centers, with traffic routed over Tor.
Cloud ComputingCrypto & Web3Hardware
OpenSecret is a developer platform that uses secure enclaves to protect sensitive user data, giving each user an individually encrypted data vault that the provider itself cannot read.
AI & Machine LearningCybersecurityDeveloper Tools
Co-investorsHivemind Ventures, Llc
Oshi is a loyalty and rewards platform that lets businesses reward customers with real Bitcoin instead of traditional points, along with tools for referrals, affiliates, campaigns, and customer acquisition.
Crypto & Web3Marketing TechSaaS
Peach is a self-custodial, peer-to-peer Bitcoin trading app that matches buyers and sellers who exchange fiat directly using their chosen payment methods, with the Bitcoin held in a 2-of-2 multisignature escrow.
Crypto & Web3Fintech
Co-investorsBrad Mills
IBEX provides settlement infrastructure that connects banks, fintechs, and stablecoins, offering instant final settlement across fiat, stablecoins, and crypto without pre-funding or counterparty risk.
Crypto & Web3Data & InfrastructureFintech
Co-investorsGaingelsHivemind Ventures, LlcLightning VenturesSTILLMARK
River is a bitcoin bank providing full-reserve custody and financial services built on sound money principles.
Crypto & Web3FintechSan Francisco, US
Alex Leishman(Founder, CEO & CTO)inAndrew Benson(Founder)inJames M Stubbs(Executive Officer, Director)inGerald Ray Smith, Jr.(Executive Officer, Director)Kenneth H Givens(Executive Officer)Alexander Leishman(Founder)
Co-investorsBlockchain CoinvestorsDG Daiwa VenturesFormus CapitalHivemind Ventures, LlcIDEO CoLab VenturesM13+4 more
Satoshi Energy provides a platform and advisory services for large-load energy development, marketing construction-ready power sites to data center companies and helping generation, data center, and financing parties handle site selection, interconnection, contracts, and settlements.
CleantechEnergySaaSHouston, US
Alistair Croll(Co-founder)inAndrew Myers(Executive Officer, Director)Brock Petersen(Executive Officer, Director)
BoardAlyse Killeen(Director)in
Co-investorsDG Daiwa VenturesHivemind Ventures, LlcPEER VCPlassa CapitalSTILLMARK
Start9 promotes decentralized personal computing that gives individuals control over their own data and communications, aiming to remove trusted third parties from the human/computer relationship.
Cloud ComputingConsumerCrypto & Web3CybersecurityDeveloper ToolsDenver, US
Aiden McClelland(Director)inMatt Hill(President, Secretary, Treasurer)inKeagan McClelland(Vice President)Aaron Greenspan(Director)
Co-investorsCollider VenturesLightning Ventures
StatMuse is an AI-powered media platform that provides instant answers to sports and finance questions through search, covering statistics, scores, betting, fantasy data, and market information.
AI & Machine LearningMedia & EntertainmentSports TechSan Francisco, US
Eli Dawson(Executive Officer, Director)Adam Elmore(Executive Officer, Director)inEli Dawson Adam Elmore(Founder)
Co-investorsDisney AcceleratorGaingelsGen CapitalSprint VcTechstarsUTA Ventures+5 more
Strike is a Bitcoin financial platform where users can buy, sell, spend, save, and borrow against bitcoin, with features including zero-fee recurring buys, Lightning Network payments, and free on-chain withdrawals.
Crypto & Web3Fintech
Co-investorsBackwards CapitalGeneral AtlanticHivemind Ventures, LlcKube VCLightning VenturesSpace Whale Capital+3 more
Unchained provides bitcoin financial services including loans and custody solutions built on collaborative custody structures.
Crypto & Web3FintechAustin, US
Joe Kelly(Founder)inDhruv Bansal(Founder)inMichael Komaransky(Director)Mike Erwin(Director)Joseph Kelly(Founder)
BoardEzra Galston(Director)in
Co-investorsKube VCLightning VenturesStarting LineTrammell Venture Partners (TVP)Valor Equity PartnersVisary Capital+9 more
Upstream Data Inc. is a company involved in Bitcoin mining infrastructure, noted here in connection with a patent litigation settlement and licensing agreement with Crusoe Energy Systems.
Crypto & Web3EnergyHardware
Vida is an AI agent operating system for building, deploying, and managing omnichannel AI agents that handle business communications and operations across voice calls, texts, emails, web chat, and web calls.
AI & Machine LearningEnterprise SoftwareSaaS
Co-investorsLightning Ventures
Zaprite offers an integrated payment platform that lets businesses accept bitcoin (on-chain and lightning) and fiat payments in a single checkout, with invoicing, payment links, and income accounting tools.
Crypto & Web3FintechSaaS
Co-investorsLightning Ventures
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Block MiningGRIIDMempoolPrimalStakworkStandard Bitcoin
Portfolio news
latest coverage across their companiesCoinkite · blockhead.co · Aug 8, 2026
Frequently asked questions
- How many investments has Ten31 made?
- Ten31 has 32 tracked investments.
- What stage does Ten31 invest at?
- Ten31 invests at the Pre-Seed, Seed, Series A, Series B, Growth stages.
- What is Ten31's typical check size?
- Ten31 typically writes checks of $100K.
- What sectors does Ten31 focus on?
- Ten31 focuses on AI & Machine Learning, Crypto & Web3, Data & Infrastructure, Energy, Fintech, SaaS.
- Where is Ten31 located?
- Ten31 is headquartered in Nashville, US.
- Who does Ten31 co-invest with?
- Ten31 most often shares deals with Hivemind Ventures, Llc, Lightning Ventures, STILLMARK, among 44 tracked co-investors.
Media · Podcasts & interviews
featuring the teamInvesting under a bitcoin standard with Grant Gilliam from Ten31
Unchained · Grant Gilliam
Meet Marty Bent & Discover Ten31's Investment Universe
Melanion Capital · Marty Bent
Investment Strategies and Infrastructure Development with Marty Bent from Ten31
Melanion Capital · Marty Bent
Images
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