Chris Ellis (also known online as MrChrisJ) is a British Bitcoin advocate, developer, presenter, and entrepreneur. He is the founder of Protip, a peer-to-peer Bitcoin tipping platform, and served as a presenter and community manager at the World Crypto Network. He appeared as a recurring panelist on The Bitcoin Group alongside host Thomas Hunt, and was a frequent presence in the broader Mad Bitcoins community. As of the mid-2020s, Ellis is Head of Product at Shift Crypto, the company behind the BitBox hardware wallet.
By the numbers: 25 Bitcoin Group appearances on record; 1 graded up/down predictions on the predictions chart (0.0% accuracy across 0 correct / 0 wrong / 0 abstain).
Sources: tbg-mirrors/guests.json appearance log; curio-wiki article (canonical intro adapted); predictions-v3/data.json leaderboard. See backlinks below for every page on 1n2.org that references this entity.
Low-sample warning: only 0 graded calls (correct+wrong) — below the minimum 5-call threshold for the public leaderboard. Accuracy percentage above is mathematically correct but statistically unreliable; treat as anecdotal.
→ Full prediction log: /predictions-v3/guests/chris-ellis.html
25 episodes: #25, #28, #31, #33, #34, #35, #36, #37, #38, #39, #40, #41, #44, #48, #49, #52, #57, #69, #70, #77, #87, #114, #132, #138, #151
→ See TBG Timeline for the full lane chart.