John Stefanopoulos
Founder at FutureBit LLC
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolJohn Stefanopoulos is a founder and seasoned entrepreneur with over a decade of hands-on experience building both software and Bitcoin-focused hardware products. As CEO of FutureBit, he has led the design and launch of accessible Bitcoin devices like the Apollo and Moonlander, marrying embedded hardware engineering with product strategy to broaden decentralized network access. Earlier ventures include founding Future Apps (iOS/macOS software) and serving as CTO/co-founder at Cooli Labs, demonstrating a consistent pattern of shipping consumer-facing technology. Based in New York and grounded in a dual BS in Computer Science and Physics from Boston College, he blends technical depth with marketing and business development to scale niche hardware for mainstream users. An uncommon strength is his ability to navigate both low-level hardware design and go-to-market growth, positioning him at the intersection of engineering and ecosystem building in the Bitcoin space.
10 years of coding experience
7 years of employment as a software developer
BS, Computer Science, Physics, BS, Computer Science, Physics at Boston College
Spanish, Greek
Github Skills (132)
firmware10
miner10
cryptocurrency10
asic10
esp3210
p2p10
modular10
avr10
fpga10
golang10
vendor10
atmel10
bitcoin10
commercial10
go10
Programming languages (12)
Github contributions (5)
jstefanop/bfgminer
Oct 2015 - Nov 2018
Modular ASIC/FPGA miner written in C, featuring overclocking, monitoring, fan speed control and remote interface capabilities.
Contributions:3 releases, 12 PRs, 146 pushes in 3 years 2 months
asicspeedfan-speedoverclockingmodular
jstefanop/apolloapi-v2
Jan 2024 - Jan 2025
Apollo WebOS 2 Backend
Contributions:3 releases, 14 PRs, 32 pushes in 11 months
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