When Arianna Simpson was 22 years old, she plowed her savings into Bitcoin. She had left her college job and traveled with a friend through Zimbabwe, witnessing firsthand the consequences of hyperinflation. When she returned, she became enamored with the idea of crypto as a potential salve. Aside from investing the contents of her bank account, Simpson started a blockchain lunch meetup at her next post, Facebook. She wrote a blog post on multisignature wallets that landed her a job at the infrastructure startup BitGo,