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The International Waldenstrom's Macroglobulinemia Foundation Inc

EIN 54-1784426Sarasota, FLHealthLatest 990 FY2024

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Listed with the IRS, but California flags it.

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A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 16, 2026, 7:30 AM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Not current
Charity type
509(a)(1)

$4.5Mrevenue
FY2024 · +0% in 3 yrs
11staff
8 of 8years filed
’17’18’19’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$2.0M$4.0M$6.0M’17’18’19’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin−23.2%
Months of reserve13.2mo
Revenue growth (annualized)+6.8%
Middle half of peersMedianInternational Waldenstrom's Macroglobulinemia
Where the money goes FY2024 · $5.5M spent
Programs$4.8M88%Management and general$369k7%Fundraising$298k5%990 FY2024 · Part IX line 25