All investors

Fund Name:

Nathan McCauley

Invested projects:

11 top 10 investors

Links:

Website

Twitter

invested projects

1 - 10 of 11

Project

Round

Date

Raised

Project category

Investors

BitcoinOS

BOS

Unknown

Oct 2025

Raised

10000000

Bitcoin Ecosystem Infrastructure L2 Zero-knowledge

Investors:

Greenfield Capital , FalconX, DNA Fund, Bitcoin Frontier Fund, Nathan McCauley

BOB (Build on Bitcoin)

BOB

Strategic

Aug 2025

Raised

9500000

Bitcoin Ecosystem DeFi Ethereum Ecosystem L2

Investors:

+11

Castle Island Ventures , Cathay Ledger Fund, RockawayX, Asymmetric fund, Hypersphere, IOSG Ventures, Bankless Ventures, Sigil Fund, CMS Holdings, Daedalus, Amber Group, Sats Ventures, Zee Prime Capital, Nathan McCauley

Stable

STABLE

Seed

Jul 2025

Raised

28000000

Infrastructure L1 Payment Stablecoin

Investors:

+13

SIG DTI (a Susquehanna International Group Company)

Bitfinex , Hack VC, USDT0, Franklin Templeton, Castle Island Ventures, eGirl Capital, ByBit, Mirana Ventures, SIG DTI (a Susquehanna International Group Company), Nascent, Blue Pool Capital, BTSE, KuCoin Ventures, Paolo Ardoino, Nathan McCauley, Gabriel Abed

Hamilton

HUST

Pre-seed

Jan 2025

Raised

1700000

Bitcoin Ecosystem Real-World Assets Stablecoin

Investors:

Disruptech , DeSpread, CMS Holdings, Core Ventures, Bitcoin Startup Lab, Hyperithm, Spencer Noon, Nathan McCauley, domo

Alpen Labs

Strategic

Jan 2025

Raised

8500000

Bitcoin Ecosystem Infrastructure L2 Zero-knowledge

Investors:

DBA , Cyber Fund, Ribbit Capital, Castle Island Ventures, Geometry, Mirana Ventures, Credibly Neutral, Hasu, Nathan McCauley, John Adler, Uma Roy

Chainway Labs (Citrea)

cBTC

Series A

Oct 2024

Raised

14000000

Bitcoin Ecosystem Infrastructure L2 Zero-knowledge

Investors:

+16

Batuhan Dasgin Dogan DiscusFish Sunny Aggarwal Jill Gunter

Founders fund , Maven 11 Capital, Mirana Ventures, dao5 (daofive), Zero Knowledge Validator (ZKV), Axiom, Balaji Srinivasan, Nikil Viswanathan, Joe Lau, Nathan McCauley, Mustafa Al-Bassam, Nick White, Shumo Chu, Spencer Noon, Batuhan Dasgin, Dogan, DiscusFish, Sunny Aggarwal, Jill Gunter

Fountain Platform

Seed

Sep 2024

Raised

3500000

Asset Management Infrastructure Wallet

Investors:

+10

Rene Reinsberg

Foundation Capital , UOB Venture Management, Caladan, Alliance DAO (ex DeFi Alliance), Primal Capital, NGC Ventures, MHC Digital Finance, Druid Ventures, Blockchain Founders Fund (BFF), Marin Digital Ventures, Firsthand Alliance, Rene Reinsberg, Nathan McCauley

Firewall

Pre-seed

Mar 2024

Raised

3700000

Infrastructure Security

Investors:

+10

Jordan Momtazi Yaoqi Jia Smokey The Bera Tim Ogilvie Xinshu Dong Jack Bounce Pranay Mohan

North Island Ventures (NIV) , Breyer Capital, Hack VC, Finality Capital, Kain Warwick, Nathan McCauley, Jordan Momtazi, Yaoqi Jia, Smokey The Bera, Tim Ogilvie, Xinshu Dong, Jack Bounce, Pranay Mohan

BounceBit

Seed

Feb 2024

Raised

6000000

Bitcoin Ecosystem Infrastructure Staking

Investors:

+24

OKX Ventures (ex OKEx Blockdream Ventures)

13yearoldvc

MacnBTC

Blockchain Capital , Breyer Capital, dao5 (daofive), CMS Holdings, Bankless Ventures, NGC Ventures, Matrixport Ventures, Primitive, Arcane Group, IDG Capital, Bixin Ventures, Nomad Capital, GeekCartel, DeFiance Capital, General Mining Research (GMR), OKX Ventures (ex OKEx Blockdream Ventures), Mirana Ventures, HTX Ventures (ex Huobi Ventures), MEXC Ventures, Bodhi Venture Labs, Nathan McCauley, Calvin Liu, James Parillo, 13yearoldvc, RookieXBT, MacnBTC, Pentoshi

Llama

Seed

Nov 2023

Raised

6000000

Security

Investors:

Founders fund , Electric Capital, Amplify Partners, FJ Labs, Reverie, Elad Gil, Sandeep Nailwal, Stani Kulechov, William Gaybrick, Nathan McCauley, Viktor Bunin, Sina Habibian

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