Project Eleven raised $6 M in a new round of funding on 2025-06-18.

According to media reports, Project Eleven raised $6 M in a new round of funding on 2025-06-18. the investors in this funding round include Variant Fund,Quantonation,Castle Island,Ambush Capital,Formation,Anna Rose,Joe Lallouz,Aaron Henshaw,Zaki Manian,Nebular and others. Following this round, Project Eleven's total funding reached $6 M.

Project Eleven is is applying post-quantum cryptography (PQC) to existing protocols, starting with Bitcoin. This will ensure they remain secure even when classical cryptography fails. Its first solution is yellowpages, a post-quantum proof of Bitcoin ownership that allows users to instantly generate quantum-resistant keys and securely link them to existing Bitcoin addresses.