# Greg Callman

> Greg Callman is a Series A investor at Macquarie Group backing Renewable Energy and Energy. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Macquarie Group](https://shizune.co/investors/profile/macquarie-group)
- Location: San Francisco, United States
- Total investments: 5
- Last investment: Apr 2024
- Lead investor: 80%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/greg-callman-3595b84/

Greg Callman is a Series A investor at Macquarie Group in San Francisco focused on Renewable Energy and Energy. Greg Callman - Global Head, Energy Technology & Solutions, Senior Managing Director @ Macquarie Group

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Renewable Energy | 3 | 60% |
| Energy | 2 | 40% |
| CleanTech | 1 | 20% |
| Clean Energy | 1 | 20% |
| Energy Storage | 1 | 20% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 20% |
| Series C | 1 | 20% |
| Series E | 1 | 20% |
| Funding Round | 1 | 20% |
| Private Equity | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Arcadia | Arcadia is a nationwide home energy platform providing clean energy and savings. Arcadia Power is remaking the customer utility experience from the ground-up, and personalizing it. They offer customers seamless monthly billing, access to wind energy, community solar programs, and on-bill financing of energy efficient products. | $50M |  | Apr 11, 2024 |  |
| Arcadia | Arcadia is a nationwide home energy platform providing clean energy and savings. Arcadia Power is remaking the customer utility experience from the ground-up, and personalizing it. They offer customers seamless monthly billing, access to wind energy, community solar programs, and on-bill financing of energy efficient products. | $50M | Series E | Apr 11, 2024 |  |
| esVolta | EsVolta develops, owns, and operates utility-scale renewable energy projects. The company's projects provide essential services for electric utilities and large energy users, including on-demand capacity, energy arbitrage, and ancillary grid support services.EsVolta's portfolio of operational plus utility-contracted pipeline projectstotals 500 MWh, and we are actively developing over 2,000 MWh of further new project opportunities. |  | Private Equity | Jan 19, 2021 |  |
| In-Charge Energy | In-Charge Energy is an energy solutions company that is accelerating electrification of the transportation industry by providing a comprehensive scalable e-fleet solution. We tailor our solutions to private and public commercial fleets, electric vehicle OEMs, ride-share operators, municipalities and commercial/residential facilities owners. |  | Series A | Mar 04, 2020 |  |
| Arcadia | Arcadia is a nationwide home energy platform providing clean energy and savings. Arcadia Power is remaking the customer utility experience from the ground-up, and personalizing it. They offer customers seamless monthly billing, access to wind energy, community solar programs, and on-bill financing of energy efficient products. | $30M | Series C | Dec 10, 2019 |  |

5 of 5 investments shown.

## Co-investors
- [BoxGroup](https://shizune.co/investors/profile/boxgroup) — VC Fund, 3 deals together
- [Energy Impact Partners](https://shizune.co/investors/profile/energy-impact-partners) — VC Fund, 3 deals together
- [G2 Venture Partners](https://shizune.co/investors/profile/g2vp) — VC Fund, 3 deals together
- [Broadscale](https://shizune.co/investors/profile/broadscale) — VC Fund, 2 deals together
- [Camber Creek](https://shizune.co/investors/profile/camber-creek) — VC Fund, 2 deals together
- [J.P. Morgan Asset Management](https://shizune.co/investors/profile/j-p-morgan-asset-management) — VC Fund, 2 deals together

## About Macquarie Group

VC Fund · Sydney, Australia

Macquarie Group is a global provider of banking, financial, advisory, investment and funds management services. Macquarie's main business focus is making returns by providing a diversified range of services to clients. Macquarie acts on behalf of institutional, corporate and retail clients, and counterparties around the world. It has expertisein specific industries, including resources and commodities, energy, financial institutions, infrastructure, and real estate.Macquarie's management approach fosters an entrepreneurial culture among staff. Strong prudential management is fundamental to this approach. Robust risk management practices are embedded in business unit management with central oversight of credit, market, funding, compliance and operational risk. These, together with a strong and committed team, are key drivers of Macquarie's success.Founded in 1969, Macquarie now employs more than 13,900 people in 28 countries. At 30 September 2013, Macquarie had assets under management of $US359 billion.

5 contacts available at Macquarie Group.

| Name | Title | Profile |
| --- | --- | --- |
| Ben Brazil | Co-Head of Corporate and Asset Finance Group | https://shizune.co/investors/profile/ben-brazil |
| Garry Farrell | Co-Head of Corporate and Asset Finance Group | https://shizune.co/investors/profile/garry-farrell |
| Greg Callman | Global Head, Energy Technology & Solutions, Senior Managing Director | https://shizune.co/investors/profile/greg-callman |
| Lawrence Handen | Senior Managing Director | https://shizune.co/investors/profile/larry-handen |
| Michael McLaughlin | US Country Head & Head of Credit Markets | https://shizune.co/investors/profile/michael-mclaughlin-5 |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Greg Callman invest in?

Greg Callman invests primarily in Renewable Energy, Energy and CleanTech startups, most often at Series A and Series C stage. Most of the 5 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 Greg Callman last invest?

The most recent investment recorded for Greg Callman closed in Apr 2024. Shizune tracks 5 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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