Alekos Filini is a Bitcoin open-source developer who founded Bitcoin Dev Kit, a suite of software libraries for building secure, cross-platform Bitcoin applications. Alekos Filini's Twitter Score is 38 out of 1000 as of October 2026, ranking #25,182 (top 10%) among 493,952 tracked accounts.
Alekos Filini founded Magical Bitcoin and Bitcoin Dev Kit, the latter of which is now stewarded by the Bitcoin Dev Kit Foundation, a US non-profit corporation dedicated to promoting development, public access, and adoption of the open-source library. Alekos Filini serves as a director of the Foundation. Previously, Alekos Filini worked at Blockstream and at BHB Network.
Alekos Filini currently works at TwentyTwo, a company that builds hardware devices for Bitcoin, including Portal, a hardware wallet designed for mobile users. Alekos Filini has published 3,137 posts on the platform and has been mentioned by 53 accounts a total of 112 times, reflecting consistent engagement within the Bitcoin developer community.
Who follows Alekos Filini on X?
The accounts that follow Alekos Filini include 212 founders, 17 angel investors, 106 influencers and 2 VCs, among them Jesse Powell, Paolo Ardoino, Eric Wall, Adam Back, Zmanian and Austin Griffith.