Open Opportunity Fund is a venture capital firm that backs software companies led by overlooked founders, with a portfolio spanning enterprise IT, fintech, health technology, and digital-asset infrastructure. Open Opportunity Fund's Twitter Score is 2.7 out of 1000 as of July 2026, ranking #290,977 among 531,432 tracked accounts.
Open Opportunity Fund was co-founded by Paul Judge and Marcelo Claure, who acquired the fund from SoftBank in December 2023. The fund originated as SoftBank's Opportunity Growth Fund before being rebranded as Open Opportunity Fund in 2023. SoftBank served as the anchor limited partner for the first fund, a $100 million vehicle, and retained a limited partner position in the second fund, which targeted $150 million. A 2025 SEC Form D identifies Open Opportunity Fund 2-A, LP as a Delaware limited partnership organized in 2024.
Open Opportunity Fund focuses on cloud and AI-enabled B2B software businesses, with particular attention to founders who have historically been underrepresented in venture capital. Its crypto and digital-asset investments include QuickNode, a blockchain infrastructure provider for Web3 applications; Mean DAO, a decentralized organization building DeFi-based banking workflows on Solana; Sturdy, a DeFi protocol enabling staked assets as collateral and leveraged yield farming; Afriex, a stablecoin-powered remittance service that has since exited; Onramp, a platform for financial advisers allocating to digital assets; and VVS, a social wallet. The fund remained active into 2026, running an Open Pitch competition for AI and agentic-system startups at Invest Fest 2026.
Open Opportunity Fund's fund portfolio includes Quicknode, Community Gaming, Paystand and Mean Finance. Open Opportunity Fund has published 549 posts on the platform and has been mentioned by 42 accounts, generating 168 total mentions.
Who follows Open Opportunity Fund on X?
The accounts that follow Open Opportunity Fund include 19 founders, 3 angel investors, 2 influencers and 8 VCs. Among them are Sergito, Quicknode, Jalak Jobanputra, Emil Michael, Mufettis and Chris Gonsalves.