Sumofus has received $5.3 million across 13 grants from 8 funders over IRS Form 990 filings (2020–2024). Its largest funder is Tides Foundation.
Track Sumofus
Follow to get their new filings, funders and grants as they post.
Tides Foundation has given $4.3M across 5 grants to Sumofus.
Rockefeller Philanthropy Advisors INC has given $500K across 2 grants to Sumofus.
The Partnership Project INC has given $215K across 1 grant to Sumofus.
Atlas: prospecting & screening
Search every nonprofit by investable assets, fee burden, and what changed this year.
Leave your email and we’ll let you know when you can finish signing in and follow the organization.
Try signing in anyway →