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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 Open Space Institute Inc. Joseph Martens

Joseph Martens

Highest compensated employee

Senior Fellow (Resigned 08/04/2017) at Open Space Institute Inc.

Fiscal year ended December 31, 2017. Published on January 24, 2026.

$178,597
2017

Total compensation

Joseph Martens has been listed as an employee of Open Space Institute Inc. in Form 990 filings since fiscal year 2017.

Annual compensation details

$178,597
Senior Fellow (Resigned 08/04/2017)
2017
$139k
2 hrs/wk
$41k
--

Total compensation by year

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Revisions to this profile

January 24, 2026:
2017 Open Space Institute Inc. 990 published

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2017

Other employees at Open Space Institute Inc.

Christopher Elliman
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Tally Blumberg
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Leslie Kane Szynal
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Robert K Anderberg
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Erik Kulleseid
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Terrence Nolan
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Samayla Deutch
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$232,991
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Rachel Pivnick
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$224,648
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2017
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$148,781
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$0