# Bill Green

> Bill Green is a private equity investor at Climate Adaptive Infrastructure backing Solar. See 6 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Climate Adaptive Infrastructure](https://shizune.co/investors/profile/climate-adaptive-infrastructure)
- Location: Mill Valley, United States
- Total investments: 6
- Last investment: Dec 2024
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/bill-green-a5382262/
- X (Twitter): https://twitter.com/billgreen19
- Website: https://x.com/billgreen19
- Facebook: https://www.facebook.com/people/_/564038220

Bill Green is a private equity investor at Climate Adaptive Infrastructure in Mill Valley focused on Solar and Energy. Bill Green is the Co-Founder and Managing Partner of Climate Adaptive Infrastructure. He previously worked at Macquarie Renewable Energy Holdings as a CEO. Bill attended New York University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Solar | 2 | 33% |
| Energy | 2 | 33% |
| Renewable Energy | 2 | 33% |
| Fuel | 1 | 17% |
| Water | 1 | 17% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Private Equity | 3 | 50% |
| Debt Financing | 1 | 17% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Intersect Power | Intersect Power is a clean infrastructure company bringing efficient, innovative, and scalable low-carbon solutions to its customers in energy and commodity markets. Our expertise includes all phases of development, design, engineering, finance, and operations. Intersect Power has a pipeline of 3.2GWDC of late-stage solar and storage projects thatwill be in operation by 2023 and an emerging pipeline of other clean infrastructure assets. The company has also developed and sold more than 1.7 GWDC of contracted solar projects across California and Texas, which are owned and operated by third-party investors. | $800M | Private Equity | Dec 10, 2024 |  |
| Upwell Water | Upwell Water provides capital to ensure a sustainable water future. | $100M | Private Equity | Jul 10, 2024 |  |
| Intersect Power | Intersect Power is a clean infrastructure company bringing efficient, innovative, and scalable low-carbon solutions to its customers in energy and commodity markets. Our expertise includes all phases of development, design, engineering, finance, and operations. Intersect Power has a pipeline of 3.2GWDC of late-stage solar and storage projects thatwill be in operation by 2023 and an emerging pipeline of other clean infrastructure assets. The company has also developed and sold more than 1.7 GWDC of contracted solar projects across California and Texas, which are owned and operated by third-party investors. | $750M | Private Equity | Jun 28, 2022 |  |
| Intersect Power | Intersect Power is a clean infrastructure company bringing efficient, innovative, and scalable low-carbon solutions to its customers in energy and commodity markets. Our expertise includes all phases of development, design, engineering, finance, and operations. Intersect Power has a pipeline of 3.2GWDC of late-stage solar and storage projects thatwill be in operation by 2023 and an emerging pipeline of other clean infrastructure assets. The company has also developed and sold more than 1.7 GWDC of contracted solar projects across California and Texas, which are owned and operated by third-party investors. | $2.6B | Debt Financing | Nov 18, 2021 |  |
| Intersect Power | Intersect Power is a clean infrastructure company bringing efficient, innovative, and scalable low-carbon solutions to its customers in energy and commodity markets. Our expertise includes all phases of development, design, engineering, finance, and operations. Intersect Power has a pipeline of 3.2GWDC of late-stage solar and storage projects thatwill be in operation by 2023 and an emerging pipeline of other clean infrastructure assets. The company has also developed and sold more than 1.7 GWDC of contracted solar projects across California and Texas, which are owned and operated by third-party investors. | $127M | Private Equity | Jan 26, 2021 |  |
| 38 Degrees North | 38 Degrees North is a renewable energy firm that provides solar, utility-scale, battery storage projects, and distributed energy. |  | Private Equity |  |  |

6 of 6 investments shown.

## Co-investors
- [TPG Rise Climate Fund](https://shizune.co/investors/profile/tpg-rise) — VC Fund, 3 deals together
- [TPG](https://shizune.co/investors/profile/texas-pacific-group) — VC Fund, 2 deals together
- [Trilantic North America](https://shizune.co/investors/profile/trilantic-north-america) — VC Fund, 2 deals together
- [Bank of America](https://shizune.co/investors/profile/bank-of-america) — VC Fund, 1 deal together
- [AB CarVal Investors](https://shizune.co/investors/profile/carval-investors) — VC Fund, 1 deal together
- [CoBank](https://shizune.co/investors/profile/cobank) — VC Fund, 1 deal together

## About Climate Adaptive Infrastructure

VC Fund · San Francisco, United States

Climate Adaptive Infrastructure is an infrastructure investment firm specializing in low-carbon real assets in the energy, water, and transport sectors.

2 contacts available at Climate Adaptive Infrastructure.

| Name | Title | Profile |
| --- | --- | --- |
| Bill Green | Co-Founder and Managing Partner | https://shizune.co/investors/profile/bill-green-4c4e |
| Cynthia Jaggi | Partner | https://shizune.co/investors/profile/cynthia-jaggi |

## Similar investors

### Similar stage
- [Foresight Group](https://shizune.co/investors/profile/foresight-group) — VC Fund
- [YFM Equity Partners](https://shizune.co/investors/profile/yfm-equity-partners) — VC Fund
- [Fondaction](https://shizune.co/investors/profile/fondaction) — VC Fund

## FAQ

### What does Bill Green invest in?

Bill Green invests primarily in Solar, Energy and Renewable Energy startups, most often at Private Equity and Debt Financing stage. Most of the 6 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Bill Green last invest?

The most recent investment recorded for Bill Green closed in Dec 2024. Shizune tracks 6 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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