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Polyphony Foundation

EIN 27-5559473Stamford, CTLatest 990 FY2020

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A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 5, 2026, 10:32 AM ET
IRS nonprofit listing
Flagged
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
Not stated

$153krevenue
FY2020 · −79% in 3 yrs
4 of 4years filed
’17’18’19’20
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k$800k’17’18’19’20