The linked article specifically explains that this does not involve the traditional practice of purchasing offsets and is focused on research.
So while their punchline is "Remove carbon as you grow your business", when you read the fine print, they don't even promise to remove any carbon? At least the fine print is honest.
{Climeworks: startup, Project Vesta: non-profit, CarbonCure: startup, Charm: startup}
Smells like an investor scheme to pump revenues. "Honest" fine print would disclose any and all financial interest in these startups by Stripe corporate officers.