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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Sumofus Hannah Lownsbrough

Hannah Lownsbrough

Officer

Executive Director Until 11/19 at Sumofus

Fiscal year ended December 31, 2019. Published on January 24, 2026.

$131,041
2019

Total compensation

Hannah Lownsbrough has been listed as an employee of Sumofus in Form 990 filings since at least fiscal year 2016. Total compensation for Hannah Lownsbrough has increased by 678.5% from 2016 to 2019.

Annual compensation details

$131,041
-26.4%
Executive Director Until 11/19
2019
$132k
40 hrs/wk
$177,955
+25.6%
Executive Director
2018
$147k
40 hrs/wk
$32k
--
$141,630
+741.4%
Executive Director
2017
$142k
40 hrs/wk
$16,832
Ex Director Fr 11/21
2016
$17k
40 hrs/wk

Total compensation by year

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Revisions to this profile

January 24, 2026:
2019 Sumofus 990 published
January 24, 2026:
2018 Sumofus 990 published
January 24, 2026:
2017 Sumofus 990 published

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2019

Other employees at Sumofus

Yohanna Briscoe
Managing Director
$116,646
$108,127 No related comp$8,519
John Curry
Finance and Operations Director
$112,143
$111,771 No related comp$372
Emma Ruby-Sachs
Executive Director FROM 11/19
$35,313
$35,313 No related compNo other comp
China Brotsky
Director of FIN and OP Until 5/19
$28,473
$25,584 No related comp$2,889

Other people named Hannah Lownsbrough

2019
Board Member
Hannah Lownsbrough
All Out Action Fund Inc.
$0