Bitcoin hardware wallet manufacturer Foundation raises $6.4 million in funding, led by Fulgur Ventures According to The Block, Bitcoin hardware wallet manufacturer Foundation has completed a new round of funding of $6.4 million, led by Fulgur Ventures and with participation from Arche Capital, aimed at expanding from Bitcoin self hosted wallets to scenarios such as identity, multi factor authentication, and AI agent authorization. This round of financing brings the company's total financing to 16.5 million US dollars, and the valuation and round structure have not been disclosed. The Foundation also announced that its flagship device Passport Prime is open for sale to all users, integrating Bitcoin hardware wallet, FIDO security key, 2FA storage, confidential information vault, and 50GB encrypted storage, and emphasizing the implementation of "manual authorization" through dedicated hardware.