Jack is a blockchain entrepreneur who co-founded SurfCash and Xertify, two ventures focused on crypto payments and verifiable digital credentials in Latin America and beyond. Jack's Twitter Score is 44 out of 1000 as of August 2026, ranking #20,869 (top 5%) among 482,999 tracked accounts.
Jack co-founded SurfCash, a Solana-based payments product that connects users to local QR-payment networks and operates across markets including Vietnam, the Philippines, and Brazil. SurfCash has raised $750,000, surpassed 3,000 users, and describes itself as a global neobank built on stablecoins, with $SURF serving as its ownership token. Jack also co-founded Xertify, a platform that uses blockchain and AI to issue secure, verifiable digital academic credentials. Xertify's diplomas and micro-credentials have been adopted by more than 700,000 learners across 130 institutions in 15 countries.
Jack is affiliated with the Self-Sovereign Identity Incubator and the WISE Accelerator by Qatar Foundation. Jack has posted 46,550 times on the platform and has been mentioned by 6 accounts a total of 9 times.
Who follows Jack on X?
The accounts that follow Jack include 106 founders, 15 angel investors and 159 influencers, among them Threadguy, Frank, DEGEN NEWS, Alex Finn, wale.moca and wab.eth.