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Governance Register
US nonprofit · EIN 262303250 · San Francisco, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 262303250) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R), grants paid (Schedule I).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Climateworks Foundation's network

12 people2 organisationsi12 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

12 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Franklin M ORR JR ChairBoard Chair2018
8 yrs
Antha WilliamsBoard Director2020
6 yrs
Arunabha GhoshBoard Director2022
4 yrs
Caio Koch-WeserBoard Director2018
8 yrs
Carlos LopesBoard Director2022
4 yrs
Helen MountfordPresident and CEO2022
4 yrs
Jamshyd GodrejBoard Director (Thru 2/2024)2018
8 yrs
Jonathan PershingBoard Director2024
2 yrs
Kristian ParkerBoard Director2018
8 yrs
Kyung-AH ParkBoard Director2020
6 yrs
Nancy LindborgBoard Vice Chair2020
6 yrs
Naoko IshiiBoard Director2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Officers and senior leadership

26 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Anthony EggertSr Director, Transportationsince 2019
Brian McCrackenVP, Finance & Administration, Treas.since 2018
Charles McElweeVP, Programssince 2018
Chris DecardyActing President/CEO Thru 1/20222022
Chris ElliottExecutive Director, Cluasince 2018
Daniel Hamza-GoodacreExecutive Director, K-Cepsince 2018
Daniel ZarinSr. Director of Programs, Cluasince 2018
Gretchen RAUCompany secretarysince 2018
Illyasha PeeteChief of Equity (Through 8/2023)2023
Ilmi GranoffSr Dir, Sustainable Fin Thru 6/2022since 2018
Irene KimVP, Philanthropic Partnershipssince 2020
Jan DerricksonSr. Director, Carbon Dioxide Removalsince 2019
Jason AndersonSenior Program Director2023
Jennifer KittPresident, Cli2019
Lindsey AllenExecutive Director, Cluasince 2022
Makeeba BrowneChief of Equity, Justice and Culturesince 2023
Mary RafterySr. Director, Funder Collaborationssince 2018
Michael BosseDeputy VP, Programssince 2023
Negar NaraghiSenior Director, Human Resourcessince 2023
Rebecca DellSenior Director, Industry2024
Rees WarneDir, Eval & Learning Thru 10/20222022
Shawn P ReifsteckVP, Strategy/Collaborations/Brandsince 2018
Shelagh WhitleySenior Director, Sustainable Finance2024
Shilpa PatelDirector, Mission Investing2018
Surabi MenonVP, Global Intelligencesince 2018
Susan Elizabeth CookVP, Operations and Planningsince 2018

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Helen MountfordPresident and CEO40$623k$81k
Shawn ReifsteckManaging Director40$493k$92k
Irene KimVP, Philanthropic Partnerships40$469k$92k
Charles McElweeVP, Programs40$455k$78k
Surabi MenonVP, Global Intelligence40$442k$80k
Brian McCrackenCFO, Treasurer40$433k$89k
Michael BosseDeputy VP, Programs40$400k$72k
Lindsey AllenExecutive Director, Clua40$384k$70k
Shelagh WhitleySenior Director, Sustainable Finance40$378k$31k
Anthony EggertSenior Director, Transportation40$365k$77k
Jan DerricksonSr. Director, Carbon Dioxide Removal40$362k$73k
Rebecca DellSenior Director, Industry40$349k$60k
Negar NaraghiSenior Director, Human Resources40$327k$85k
Makeeba BrowneChief of Equity, Justice and Culture40$326k$81k
Gretchen RauSecretary40$209k$43k
Franklin M Orr JrBoard Chair2$0
Nancy LindborgBoard Vice Chair2$0
Jamshyd GodrejBoard Director (Thru 2/2024)2$0
Arunabha GhoshBoard Director2$0
Naoko IshiiBoard Director2$0
Caio Koch-WeserBoard Director2$0
Carlos LopesBoard Director2$0
Kyung-Ah ParkBoard Director2$0
Kristian ParkerBoard Director2$0
Jonathan PershingBoard Director2$0
Antha WilliamsBoard Director2$0

Colorado roster

20 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20253003483). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Surabi MenonVP Global Intelligence
Kristian ParkerBoard Member
Brian McCracken
Nancy LindborgVice Chair
Arunabha GhoshBoard Member
Helen MountfordPresident & CEO
Carlos LopesBoard Member
Naoko IshiiBoard Member
Charlie McElweeVP Programs
Helen MountfordPresident
Caio Koch-WeserBoard Member
Irene KimVP of Philanthropic Partnerships
Brian McCrackenCFO
Jonathan PershingBoard Member
Franklin OrrBoard Chair
Makeeba BrowneChief of Equity
Antha WilliamsBoard Member
Negar NaraghiSenior Director, Human Resources
Shawn ReifsteckManaging Director
Kyung-Ah ParkBoard Member

About

Legal name
Climateworks Foundation
EIN
262303250
Address
235 Montgomery St Ste 1300, San Francisco, CA, 94104-3123
State
California
Mission
Climateworks foundation's mission is to connect philanthropy, grantees, and strategic partners to build and deliver high-impact climate solutions that benefit all people. (as filed on the Form 990)
Activity (NTEE)
U12 Science and technology research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Science & Technology
Size band
9 (IRS master file code)
Formed
2008
Principal officer
Helen Mountford (as named on the Form 990)
IRS ruling date
1 February 2009
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsFranklin M ORR JR
≥8years on the filingsCaio Koch-Weser
≥8years on the filingsJamshyd Godrej
≥8years on the filingsKristian Parker

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$533.1m
Total liabilities
$91.8m
Net assets or fund balances
$441.4m
Contributions and grants received
$334.8m
Program service revenue
$0
Grants and similar paid out
$229.8m
Employees
189
Volunteers
11

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$350.6m$317.3m$33.4m

As filed on the IRS Form 990. US dollars.

Grants paid

25+ listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
The Energy FoundationTo expand access to sustainable cooling and reduce greenhouse gas emissions ($750,000); to protect the climate, reduce pollution, and streng$12.8m
United States Energy FoundationTo support the global transition to clean transportation$9m
International Council on Clean TransportationTo support the transition to a sustainable aviation sector ($330,473); responsible carbon removal and restore the climate ($89,527); sustain$8.8m
International Sustainable Energy FoundationTo support the global transition to clean transportation$6.1m
Environmental Defense Fund IncTo support the transition to a sustainable aviation sector ($250,000); sustainable maritime shipping ($650,000); the transition to a sustain$4.2m
Rockefeller Philanthropy Advisors IncTo support communities in building inclusive models for clean energy transition ($100,000); communities most affected by climate change ($95$3.7m
Coal Swarm Dba Global Energy MonitorTo support the global energy transition to renewables ($2,600,000); to protect the climate, reduce pollution, and strengthen economies ($350$3m
Natural Resources Defense CouncilTo expand access to sustainable cooling and reduce greenhouse gas emissions ($746,302); the global transition to clean transportation ($100,$2.8m
Pacific Environment and Resources CenterTo support sustainable maritime shipping$2.4m
Rocky Mountain InstituteTo expand access to sustainable cooling and reduce greenhouse gas emissions ($605,344); sustainable maritime shipping ($460,000); the global$2m
Calstart IncTo support the global transition to clean transportation$1.9m
C40 Cities Climate Leadership Group IncTo protect the climate, reduce pollution, and strengthen economies ($400,000); to support the global transition to clean transportation ($1,$1.8m
ClaspTo expand access to sustainable cooling and reduce greenhouse gas emissions$1.7m
World Resources InstituteTo support the transition to a sustainable aviation sector ($400,000); to support responsible carbon removal and restore the climate ($300,0$1.5m
Public Citizen Foundation IncTo protect the climate, reduce pollution, and strengthen economies ($972,188); to support the transition to a sustainable financial system ($1.4m
Partnership Project IncTo protect the climate, reduce pollution, and strengthen economies ($150,000); to support the global transition to clean transportation ($1,$1.2m
Climate Strategies LabTo protect the climate, reduce pollution, and strengthen economies$1.1m
Institute for Transportation & Development PolicyTo support the global transition to clean transportation$1.1m
The Trustees of Columbia University in the City of New YorkTo support responsible carbon removal and restore the climate (-$34,614); reliable access to minerals that benefit energy transition ($315,0$980k
Ocean Conservancy IncTo support sustainable maritime shipping$900k
University of MarylandTo support responsible carbon removal and restore the climate ($27,500); reliable access to minerals that benefit energy transition ($150,00$847k
Clean Air Task ForceTo support the transition to a sustainable aviation sector ($500,000); responsible carbon removal and restore the climate ($150,000); to pro$810k
Schwab Charitable FundTo support responsible carbon removal and restore the climate$784k
Climate Advisers IncTo reduce emissions from non-carbon pollutants ($700,000); to protect and support the potential of forested and other landscapes to mitigate$757k
Sierra Club FoundationTo protect the climate, reduce pollution, and strengthen economies ($450,000); to support the global transition to clean transportation ($30$750k

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
ClimateWorks Foundation likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
State
Colorado
Entity type
nonprofit corporation
Status
Good Standing
Formed
5 February 2026
Registered agent
Registered Agents INC (city and state not held)

This register does not publish officers or directors.