Proof of Custody is written and reviewed by engineers and bitcoin product builders. Every score and comparison is checked against a public methodology applied identically to every platform.
Steve L leads editorial at Proof of Custody. He is a software engineer and bitcoin product builder who spent years in Silicon Valley, including at Google, before focusing full time on bitcoin. He has built and advised bitcoin products across custody, payments, and self-custody tooling, and invests actively in the ecosystem. His editorial focus is custody architecture: how keys are held, how institutions fail, and what actually protects a holder's bitcoin. He reviews every platform score and comparison against the public methodology, and treats editorial independence as the product.
Lisa N leads content at Proof of Custody. She is an engineer and bitcoin product specialist with a Silicon Valley background, including work at Google and other technology companies, who now builds and invests in the bitcoin ecosystem. She writes the educational and how-to library, translating custody, insurance, inheritance, and IRA mechanics into plain language for holders at every level. She cares most about accuracy: stating facts or omitting them, citing primary sources, and never using fear to make a point.