Future of Life Institute (FLI) — Revenue: $550M

NoteThe source directly confirms the exact revenue figure claimed. The ProPublica Nonprofit Explorer page shows FLI's Form 990 filing for fiscal year 2021 with Revenue of $549,531,672, which matches the exact stored value provided in the claim ($549,531,672, displayed as ~$549.53 million or ~$0.5B). The source is the official IRS Form 990 data from ProPublica, which is the authoritative source for nonprofit financial filings. The claim's reference to 'IRS Form 990' and the spike from Vitalik Buterin's SHIB token donation is consistent with the large contributions shown in the 2021 filing ($670,530,459 in contributions with a -$123,558,439 sales of assets adjustment, resulting in the net revenue figure).