Amazon Climate Pledge Fund
Seattle, Washington, United StatesFounded 2020
The Climate Pledge Fund is a $2 billion corporate venture investment program of Amazon that invests in companies accelerating Amazon's path to meeting the commitments of The Climate Pledge and reaching net-zero carbon emissions by 2040. It invests across climate technology sectors including transportation, energy, manufacturing, circular economy, food & agriculture, and carbon removal.
58% of their portfolio is in Climate & Energy. Average disclosed round size is $84.5M (across 18 rounds with reported amounts).
Portfolio
22
Fund Size
$2B
Top Stage
Series A
Last 12 Mo
0
Team
DA
Dr. Adiari Vazquez
Investment Partner
PW
Phoebe Wang
Investment Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
26 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Hoofprint Biome | Series A | $15M | Apr 2025 |
 Glacier | Series A | $16M | Apr 2025 |
 Mainspring | Series F | $258M | Apr 2025 |
 X-energy | Series C | — | Oct 2024 |
 Paebbl | Series A | — | Oct 2024 |
 Subeca | Series A | $6M | May 2024 |
 Windfall Bio | Series A | — | Apr 2024 |
 Carbon Capture | Series A | $80M | Mar 2024 |
| Glacier | Series A | $7.7M | Mar 2024 |
 Hippo | Series B | $21M | Feb 2024 |
 Koloma | Series B | — | Feb 2024 |
| HHippo Harvest | Series B | $21M | Feb 2024 |
 ZeroAvia | Series C | $116M | Nov 2023 |
 Forum Mobility | Series A | $15M | Jan 2023 |
 Moxion Power Co. | Series B | $100M | Sep 2022 |
 Resilient Power Systems | Seed | $5M | Oct 2021 |
 Resilient Power | Seed | $5M | Oct 2021 |
 Redwood Materials | Series C | $700M | Jul 2021 |
 Pachama | Unknown | $15M | Apr 2021 |
 Turntide | Growth | $80M | Mar 2021 |
| Windfall Bio | Unknown | — | — |
 Mill | Unknown | — | — |
| X-energy | Series C | — | — |
| X-energy | Growth | — | — |
| MMolg | Seed | $5.5M | — |
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Top Co-Investors
Breakthrough Energy Ventures9 shared
Energy Impact Partners4 shared
Overture VC3 shared
New Enterprise Associates3 shared
Prelude Ventures3 shared
SC Ventures2 shared
AlleyCorp2 shared
Elemental Impact2 shared
Khosla Ventures2 shared
Congruent Ventures2 shared
NGP Capital2 shared
University of Michigan2 shared
Alumni Ventures2 shared
Ecosystem Integrity Fund2 shared
DCVC2 shared
Energy Transition Ventures2 shared
GS Futures2 shared
Obvious Ventures1 shared
Edison Partners1 shared
Piva Capital1 shared
Last updated: 8 September 2026