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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 Slipstream Group Inc. Douglas Ahl

Douglas Ahl

Highest compensated employee

Principal Researcher at Slipstream Group Inc.

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$165,989
2023

Total compensation

Douglas Ahl has been listed as an employee of Slipstream Group Inc. in Form 990 filings since fiscal year 2019. Total compensation for Douglas Ahl has increased by 16.6% from 2019 to 2023.

Annual compensation details

$165,989
Principal Researcher
2023
$142k org
40 hrs/wk
$25k other
--
$166,649
+6.6%
Executive Vice President
2021
$143k org
40 hrs/wk
$25k other
--

Total compensation by year

Compare the compensation of Douglas Ahl to:

2023

Other employees at Slipstream Group Inc.

Sandra Hall Henry
President and Chief Executive Officer
$257,748
$232,384 from orgNo related comp$25,364 other
Puja Vohra
Vice President of Partdev
$163,641
$156,939 from orgNo related comp$6,702 other
Scott Hackel
Vice President, Research
$161,789
$139,235 from orgNo related comp$22,554 other
Katrina Keller
Vice President Operations/Cfo
$148,081
$141,925 from orgNo related comp$6,156 other
Heidi Gorrill
Vice President PROG Acceleration
$145,878
$138,536 from orgNo related comp$7,342 other
Margaret Cowan
Managing Director of SVC DEV
$145,295
$132,652 from orgNo related comp$12,643 other
Timothy Mathison
General Counsel and Secretary
$108,122
$103,573 from orgNo related comp$4,549 other
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Revisions to this profile

January 25, 2026:
2023 Slipstream Group Inc. 990 published
January 25, 2026:
2021 Slipstream Group Inc. 990 published
January 24, 2026:
2020 Slipstream Group Inc. 990 published

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