SilentCircle vibes. Had a dream team (ex iPhone execs, leading cryptographers and security researchers) and it went … silent no where.
Nowadays you see that with (former) well-funded, well-known cryptocurrency orgs & businesses (very capable teams) pivoting into privacy tech (ex: VPNs as they are profitable) or AI (because hype).
PG’s seen it & been bitten by it, may be will one day be wiser for it…