You can't throw a wifi-enabled juicer 5 feet without hitting half a dozen companies that are trying to be 'technological catalysts'. You're giving extra credit for unproven rate of return, which I'd still argue won't amount to meaningful change unless the political status quo is aggressively challenged.
The reason you spent $Xmil on a PAC is the same reason we (inclusive, hopefully) vote. Will one significantly contributor turn the tide? Probably not. But it requires good (corporate) citizens to put up or shutup instead of leveraging a tweak on a pet environmental project to gain a positive press cycle.
This feels like trying to establish some sort of technological catalyst. This also might not be enough but it’s something.