Startup profile · funding coverage
Mem Protocol
Decentralized social protocol for user-owned identity and on-chain reputation graphs.
Stage
seed
Status
private
Coverage
full
Why Mem Protocol is interesting
Web3 social graph infrastructure on Substrate — a16z led a $3.1M seed (2021) to build portable reputation vaults for Q&A, reviews, and professional networking.
Key facts
- Seed (Nov 2021): $3.1M led by a16z (CoinDesk, Mem Protocol blog)
- Co-investors not in VCT directory: Balaji Srinivasan, Olaf Carlson-Wee, Charlie Cheever (angels)
- Co-investors: no additional institutional investors disclosed in public sources reviewed 2026-07-24
Investors in our directory
Funds linked from Mem Protocol's profile — open a fund page for stage focus and related deal articles.
Industries
Crypto & Web3
Industry hub pages are rolling out from our fund-derived baseline taxonomy.
Related funding articles
Venture Capital Tracker pieces that cover Mem Protocol's financing or category context.
Last updated: 2026-07-24