Organizations Employees Board Members Grants Contractors Top Rankings Pricing

Stay updated on 990 organization compensation

© Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices

Employees Climate Arc Inc. Lukasz Mastalerz

Lukasz Mastalerz

Highest compensated employee

Head of Technology at Climate Arc Inc.

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$124,455

2024

Total compensation

Lukasz Mastalerz has been listed as an employee of Climate Arc Inc. in Form 990 filings since fiscal year 2024.

Annual compensation details

$124,455

Head of Technology

2024

$125k

35 hrs/wk

Total compensation by year

Compare the compensation of Lukasz Mastalerz to:

Revisions to this profile

January 25, 2026:

2024 Climate Arc Inc. 990 published

Get an email update when compensation for Lukasz Mastalerz is updated

Email address

Related Jobs

Powered by Talroo

Report a discrepancy →

2024

Other employees at Climate Arc Inc.

Meryam Omi

Chief Executive Officer

$474,658

$393,762 No related comp$80,896

Beate van Loo- Born

Former CCO

$335,241

$331,358 No related comp$3,883

Felix Preston

Director of Research and Program

$291,078

$241,005 No related comp$50,073

Joel Paque

Head of Fundraising

$225,704

$199,304 No related comp$26,400

Marta Guglielmetti

Former Director of Partnerships

$174,241

$169,394 No related comp$4,847

Kaye Bettney

Director of People and Culture

$168,777

$139,834 No related comp$28,943