No more information. There was also no more information about listing in Nasdaq, which is common for technology companies. But Exodus will be issuing Class A common stock. I believe under U.S. laws you need to verify your identity to participate. It’s an actual IPO, not ICO.
An IPO to
what exactly?
An IPO must sell shares of company stock. It would be boneheaded for Exodus the company to pin its shares on some token they make that likely won't even retain its value, and also limits the amount of investors they will get to people who know how to use cryptocurrency.
Is the wallet still closed source?
An open source wallet wound never include KYC filling-in code, it's too risky for whoever's hosting them since their locations of HTTP endpoints are exposed for attack. But then again, a disassembler can also expose strings in closed source programs too, so it's a matter of OSS wallets having more common sense developing it.