funder-graph › Recipients
Who funds Carbon Cycle Institute
EIN 46-2694752 · Petaluma, CA · NTEE U99
Carbon Cycle Institute of Petaluma, CA (EIN 46-2694752) was named as a grant recipient by 30 funders in 79 grants paid totaling $4,621,866 in tax years 2017–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$4,621,866
79 grants paid
Funders
30
distinct grantmakers
Tax years
2017–2025
as reported by funders
Approved for future payment
$190,000
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 83 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | The Climate Center | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | Nature based solution work | 202533539349300913 |
| 2025 | Patagoniaorg | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202640719349100529 |
| 2024 | The Elizabeth R & William J Patterson Foundation | Carbon Cycle Institute Petaluma, CA | B | $300,000 | paid | Accelerating Climate Action in California: Scaling Carbon Sequestration and Climate Resilience on Working Lands | 202513149349100231 |
| 2024 | Community Foundation for San Benito County | Carbon Cycle Institute Petaluma, CA | A | $205,000 | paid | STANDARD | 202532589349301693 |
| 2024 | Globetrotter Foundation | Carbon Cycle Institute Nicasio, CA | C | $100,000 | paid | BIPOC AGROECOLOGY NETWORK OPERATING SUPPORT | 202503089349102050 |
| 2024 | Flora Family Foundation | Carbon Cycle Petaluma, CA | D | $100,000 | paid | GENERAL OPERATING EXPENSES | 202523119349101962 |
| 2024 | Maine Community Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $85,000 | paid | Science & Technology | 202503149349305515 |
| 2024 | Clarence E Heller Charitable Foundation | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | FOR GENERAL SUPPORT | 202543189349103834 |
| 2024 | Lisa & Douglas Goldman Fund | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | BAY AREA CLIMATE-BENEFICIAL AGRICULTURE | 202533169349103233 |
| 2024 | The Climate Center | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | Pass through grant | 202540649349301704 |
| 2024 | The Mental Insight Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | paid | Charitable | 202523249349100212 |
| 2024 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $35,000 | approved, future | GENERAL OPERATING SUPPORT | 202543109349101039 |
| 2024 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $25,000 | paid | GENERAL OPERATING SUPPORT | 202543109349101039 |
| 2024 | Boston Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $20,000 | paid | Operating Support/Annual Fund | 202531329349304083 |
| 2024 | Patagoniaorg | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202510769349101026 |
| 2024 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $10,000 | paid | GENERAL OPERATING SUPPORT, ADD'L FUNDING | 202543109349101039 |
| 2024 | Leaves of Grass Fund | Carbon Cycle Institute Petaluma, CA | B | $6,000 | paid | CHARITABLE | 202503179349102620 |
| 2024 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $500 | paid | EDUCATION SUPPORT | 202543109349101039 |
| 2023 | The Elizabeth R & William J Patterson Foundation | Carbon Cycle Institute Petaluma, CA | B | $300,000 | paid | Accelerating Climate Action in California: Scaling Carbon Sequestration and Climate Resilience on Working Lands | 202433109349101153 |
| 2023 | Community Foundation for San Benito County | Carbon Cycle Institute Petaluma, CA | A | $155,000 | paid | STANDARD | 202402569349300300 |
| 2023 | Flora Family Foundation | Carbon Cycle Petaluma, CA | D | $105,000 | paid | GENERAL OPERATING EXPENSES | 202423189349103192 |
| 2023 | Clarence E Heller Charitable Foundation | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | FOR GENERAL SUPPORT | 202403189349102125 |
| 2023 | Clarence E Heller Charitable Foundation | Carbon Cycle Institute Petaluma, CA | B | $75,000 | approved, future | FOR GENERAL SUPPORT | 202403189349102125 |
| 2023 | Lisa & Douglas Goldman Fund | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | GENERAL OPERATING SUPPORT | 202443199349106369 |
| 2023 | Maine Community Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $75,000 | paid | Science & Technology | 202423099349303012 |
| 2023 | Patagoniaorg | Carbon Cycle Institute Petaluma, CA | B | $65,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202420759349101107 |
| 2023 | The Climate Center | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | Carbon sequestration | 202313139349305701 |
| 2023 | The Mental Insight Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | paid | Charitable | 202403049349100625 |
| 2023 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202433139349101713 |
| 2023 | Clif Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $25,000 | paid | Revitalize the Environment | 202403119349102010 |
| 2023 | Boston Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $20,000 | paid | Operating Support/Annual Fund | 202401319349302380 |
| 2023 | The M & T Fantastic Family Foundation C/O Diana Laufer | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | CASH DONATION | 202423209349103252 |
| 2023 | Mary a Crocker Trust | Carbon Cycle Institute Petaluma, CA | B | $10,000 | paid | ENVIRONMENT | 202423139349100847 |
| 2023 | Leaves of Grass Fund | Carbon Cycle Institute Petaluma, CA | B | $3,000 | paid | CHARITABLE | 202423239349100842 |
| 2022 | The Elizabeth R & William J Patterson Foundation | Carbon Cycle Institute Petaluma, CA | B | $300,000 | paid | Accelerating Climate Action in California | 202343199349110059 |
| 2022 | Flora Family Foundation | Carbon Cycle Petaluma, CA | D | $117,500 | paid | GENERAL OPERATING EXPENSES | 202510949349100711 |
| 2022 | Community Foundation for San Benito County | Carbon Cycle Institute Petaluma, CA | A | $105,000 | paid | GENERAL | 202342439349300334 |
| 2022 | Clarence E Heller Charitable Foundation | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | FOR GENERAL SUPPORT | 202303139349101875 |
| 2022 | Lisa & Douglas Goldman Fund | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | GENERAL OPERATING SUPPORT | 202303179349100630 |
| 2022 | The Mental Insight Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | approved, future | Charitable | 202303109349100855 |
| 2022 | The Mental Insight Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | paid | Charitable | 202303109349100855 |
| 2022 | Regenerative Agriculture Foundation | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | AGRICULTURE | 202303109349302080 |
| 2022 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $30,000 | approved, future | GENERAL OPERATING SUPPORT | 202303079349100530 |
| 2022 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202303079349100530 |
| 2022 | Clif Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $20,000 | paid | Safeguard the Environment and Natural Resources | 202343179349102904 |
| 2022 | Boston Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $18,815 | paid | Operating Support/Annual Fund | 202321319349305022 |
| 2022 | The M & T Fantastic Family Foundation C/O Diana Laufer | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | CASH DONATION | 202303199349108520 |
| 2022 | The Keith Campbell Foundation for the Environment Inc | Carbon Cycle Institute Petaluma, CA | B | $5,000 | paid | SCALING CLIMATE-BENEFICIAL AGRICULTURE IN CA | 202333199349102998 |
| 2022 | Leaves of Grass Fund | Carbon Cycle Institute Petaluma, CA | B | $3,000 | paid | CHARITABLE | 202343199349107519 |
| 2021 | Vanguard Charitable Endowment Program | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | The Vijay R Sanghvi Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | paid | the BIPOC AgroEcology Network fund | 202222569349100327 |
| 2021 | Nc Foundation for Soil and Water Conservation Inc | Carbon Cycle Institute Petaluma, CA | A | $27,650 | paid | BUILDING CONSERVATION CAPACITY | 202232809349300933 |
| 2021 | Boston Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $18,000 | paid | Operating Support/Annual Fund | 202231309349304053 |
| 2021 | Earth Island Institute Inc | Carbon Cycle Institute Petaluma, CA | A | $15,000 | paid | General support | 202220899349301412 |
| 2021 | The M & T Fantastic Family Foundation C/O Diana Laufer | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | CASH DONATION | 202231809349100108 |
| 2021 | Patagoniaorg | Carbon Cycle Institute Petaluma, CA | C | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202240699349100509 |
| 2021 | Community Foundation for San Benito County | Carbon Cycle Institute Petaluma, CA | A | $5,000 | paid | GENERAL | 202202499349301425 |
| 2021 | Dale Kutnick and Laura Gordon Kutnick Fo | Carbon Cycle Institute Petaluma, CA | B | $2,500 | paid | UNRESTRICTED GENERAL | 202103149349102055 |
| 2021 | Mcnabb Foundation | Carbon Cycle Institute Petaluma, CA | B | $1,000 | paid | General & Unrestricted | 202242799349101404 |
| 2020 | Leonard & Beryl Buck Foundation C/O Wells Fargo Bank | Carbon Cycle Institute Petaluma, CA | A | $250,000 | paid | SUPPORT A PILOT PROJECT THAT REDUCES CARBON EMISSIONS | 202141349349303769 |
| 2020 | California Community Foundation | Carbon Cycle Institute Petaluma, CA | A | $100,000 | paid | Environment | 202101339349302410 |
| 2020 | Patagoniaorg C/O Moss Adams Llp | Carbon Cycle Institute Petaluma, CA | B | $96,500 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202100709349100130 |
| 2020 | Clarence E Heller Charitable Foundation | Carbon Cycle Institute Petaluma, CA | B | $75,000 | paid | TO MAKE CALIFORNIA AGRICULTURE MORE SUSTAINABLE BY INCREASING ITS ABILITY TO SEQUESTER CARBON AND REDUCE WATER USAGE | 202103159349103260 |
| 2020 | Flora Family Foundation | Carbon Cycle Solutions Nicasio, CA | D | $60,000 | paid | GENERAL OPERATING EXPENSES | 202122929349100802 |
| 2020 | Regenerative Agriculture Foundation | Carbon Cycle Institute Petaluma, CA | A | $50,000 | paid | AGRICULTURE | 202133139349303653 |
| 2020 | The Mental Insight Foundation | Carbon Cycle Institute Petaluma, CA | B | $50,000 | paid | Charitable | 202103089349102120 |
| 2020 | Global Wildlife Conservation | Carbon Cycle Institute Petaluma, CA | A | $37,500 | paid | RESEARCH CONSERVATION | 202110149349301501 |
| 2020 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202133159349100133 |
| 2020 | The M & T Fantastic Family Foundation C/O Diana Laufer | Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | CASH DONATION | 202143159349101334 |
| 2020 | Boston Foundation Inc | Carbon Cycle Institute Petaluma, CA | A | $15,000 | paid | Operating Support/Annual Fund | 202121319349302772 |
| 2020 | Clean Water Fund | Carbon Cycle Institute | A | $10,000 | paid | WATER | 202141339349304814 |
| 2020 | Clif Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $6,500 | paid | EXPANDING ORGANIC FOOD AND FARMING | 202102999349100930 |
| 2020 | Leaves of Grass Fund | Carbon Cycle Institute Petaluma, CA | B | $5,000 | paid | CHARITABLE | 202103169349103820 |
| 2020 | The L & a Foundation | Carbon Cycle Institute Petaluma, CA | B | $1,400 | paid | GENERAL | 202142429349100119 |
| 2020 | Laird Norton Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $500 | paid | GENERAL OPERATING SUPPORT | 202133159349100133 |
| 2019 | Patagoniaorg C/O Moss Adams Llp | Carbon Cycle Institute Petaluma, CA | B | $95,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202040729349100614 |
| 2019 | Community Foundation for San Benito County | Carbon Cycle Institute Petaluma, CA | A | $50,001 | paid | GENERAL | 202022539349301337 |
| 2019 | Patagoniaorg C/O Moss Adams Llp | The Carbon Cycle Institute Petaluma, CA | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202040729349100614 |
| 2018 | Sustainable Markets Foundation | Carbon Cycle Institute Petaluma, CA | A | $125,000 | paid | REGENERATIVE AGRICULTURE | 201921969349302292 |
| 2018 | California Community Foundation | Carbon Cycle Institute Petaluma, CA | A | $75,000 | paid | Environment | 201901359349300410 |
| 2018 | Patagoniaorg C/O Moss Adams Llp | Carbon Cycle Institute Petaluma, CA | B | $55,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 201930729349100318 |
| 2018 | Clif Bar Family Foundation | Carbon Cycle Institute Petaluma, CA | B | $6,500 | paid | EXPANDING ORGANIC FOOD & FARMING | 201922609349100702 |
| 2017 | Sustainable Markets Foundation | Carbon Cycle Institute Petaluma, CA | A | $100,000 | paid | REGENERATIVE AGRICULTURE | 201931309349300743 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.