Coin Stories with Natalie Brunell
Jonathan Goodman: Losing $1.6 Million in ColdCard Hack, Why He Isn't Angry and the Bigger Lesson Learned
- Jonathan Goodman lost over 18 Bitcoin (valued at $1+ million at time of theft) due to the Coldcard hardware wallet vulnerability that allowed seed phrase entropy to be compromised.
- All three of Goodman's redundant security measures—separate Coldcard devices, metal-stamped seed phrases, and safety deposit box storage—failed against the same vulnerability, exemplifying "common cause failure."
- Coldcard's vulnerability appears to have affected multiple waves of victims with increasing sophistication; Goodman was in the first wave and believes the hack may still be ongoing.
- Police and detectives have been respectful but direct: their priority is catching perpetrators, not recovering stolen funds, and prospects for asset recovery are minimal.
- No class action lawsuit is likely because Coldcard is a small private company with insufficient assets to justify legal funding; smaller group suits are being pursued by law firms seeking 10–15 million dollar settlements, but victims must pay retainers with uncertain returns.
- Goodman maintains faith in Bitcoin and self-custody philosophy despite the loss; he views the incident as a test and is rebuilding rather than abandoning the asset class.