Different whistleblower. This guy probably has a few hours left to live.

Check out Blindsight by Peter Watts.

Adrian Tchaikovsky’s Final Architecture trilogy ticks a lot of the same boxes as the Expanse. A blue collar crew of misfits from different factions gets caught in the center of a galaxy-spanning fight for survival.

You can do a custom distribution. It does look like Humble takes a 30% cut minimum now though.