1kx — Activity | F41kx Activity
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Investment
Co-led Kulipa's $6.2M seed round for stablecoin card issuing infrastructure.
Kulipa
Led Bluff's $21M funding round for next-generation betting and entertainment platform.
Essay
Published influential research documenting $20B in onchain fee economy and DeFi dominance in 2025.
2025 Onchain Revenue Report: From Mania to Maturity
Exit
Portfolio company Opyn's leadership team acquired by Coinbase to expand onchain derivatives.
Opyn
Essay
Essay exploring decentralized social infrastructure and its role in crypto adoption.
Decentralized Social Graphs
Essay
Thesis on Kaia's distribution strategy for mainstream crypto adoption.
Kaia and How a Defensible Distribution will Bring Crypto to the Masses
Investment
Led Miden's $25M seed round alongside a16z and Hack VC for ZK-rollup infrastructure.
Miden
Exit
Gitcoin Passport acquired by Holonym Foundation to create world's largest Proof of Humanity solution.
Gitcoin