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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 Commonlit Inc. Sarah Robertson

Sarah Robertson

Officer

Chief Product Officer/Secretary at Commonlit Inc.

Fiscal year ended December 31, 2022. Published on January 25, 2026.

$183,808
2022

Total compensation

Sarah Robertson has been listed as an employee of Commonlit Inc. in Form 990 filings since fiscal year 2017. Total compensation for Sarah Robertson has increased by 118.2% from 2017 to 2022.

Annual compensation details

$183,808
+21.3%
Chief Product Officer/Secretary
2022
$173k org
40 hrs/wk
$12k other
--
$151,589
+18.5%
Chief Product Officer / Secretary
2021
$142k org
40 hrs/wk
$10k other
--

Total compensation by year

Compare the compensation of Sarah Robertson to:

2022

Other employees at Commonlit Inc.

Michelle Brown
President and Chief Executive Officer
$252,891
$241,782 from orgNo related comp$11,109 other
Geoffrey Harcourt
Chief Technology Officer
$250,000
$250,000 from orgNo related compNo other comp
Eliza Aierstuck
Senior Software Engineer - Manager
$178,263
$174,552 from orgNo related comp$3,711 other
Robert Fleisher
Chief of Partnerships
$152,716
$148,543 from orgNo related comp$4,173 other
Agnes Malatinszky
Coo/Treasurer (END OCT 22)
$148,688
$148,688 from orgNo related compNo other comp
Anna Hodges
Chief Academic Officer
$144,883
$144,883 from orgNo related compNo other comp
Susanna S Kosonen
Senior Software Engineer
$141,606
$135,666 from orgNo related comp$5,940 other
Kara Pacos
Chief of Staff
$136,096
$124,765 from orgNo related comp$11,331 other
Anthony Paul Viviani
Treasurer
$90,881
$87,201 from orgNo related comp$3,680 other
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Revisions to this profile

January 25, 2026:
2022 Commonlit Inc. 990 published
January 25, 2026:
2021 Commonlit Inc. 990 published
January 24, 2026:
2020 Commonlit Inc. 990 published

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