# CleanCapital

CleanCapital is an Asset Manager based in New York, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Founded:** 2015
- **Assets under management:** Undisclosed
- **Website:** cleancapital.com
- **LinkedIn:** https://www.linkedin.com/company/cleancapital

## Regulatory record

- **Reports private funds:** No

## About

Accelerating the clean energy transition. | Speed and efficiency are the cornerstones of climate finance. At CleanCapital, our investment process is highly professionalized, institutionalized, and detail-oriented.

## Sectors

- Energy Transition & Renewables

## People

- Thomas Byrne — CEO
- Jon Biele — President & Chief Operating Officer
- Melissa James — Vice Chairman

## Questions

### How does CleanCapital source its solar acquisitions?

CleanCapital sources operating and construction-ready solar projects primarily through regional developer partnerships and direct bilateral acquisitions. The firm targets mid-market assets between 1 MW and 50 MW, often aggregating them into larger portfolios. Its tech platform underwrites acquisitions faster than traditional infrastructure funds by modeling cash flows, tax equity structures, and regulatory incentives on a per-project basis.

### Who runs day-to-day investment decisions at CleanCapital?

Thomas Byrne, as CEO, leads investment strategy and capital allocation. Jon Biele serves as President and COO, overseeing operations and structuring. The firm is governed by an internal investment committee that reviews acquisitions against yield and risk criteria embedded in the firm's proprietary platform.

### What geographies does CleanCapital target?

CleanCapital focuses on the U.S. Northeast, Mid-Atlantic, and select Midwest states with strong renewable portfolio standards and solar carve-outs. Its project base spans New Jersey, Massachusetts, and other markets where distributed solar enjoys regulatory support. New York is its home market and headquarters location.

### Does CleanCapital develop projects or only acquire operating assets?

CleanCapital is primarily an acquirer and aggregator of operating and construction-ready solar projects, not a developer. It partners with regional developers to buy completed or near-complete projects. This allows the firm to avoid development risk while still capturing scale benefits through portfolio aggregation and institutional refinancing.

### How does CleanCapital's technology platform function as a competitive differentiator?

CleanCapital built an internal data platform that automates underwriting, monitors asset performance, and optimizes portfolio-level returns across hundreds of small-scale solar projects. This platform reduces overhead per project compared to manually managed portfolios, making mid-market aggregation economically viable at a scale that competitors, particularly traditional infrastructure GPs, have not widely replicated.

### Does CleanCapital invest outside of solar energy?

The firm has expanded into battery storage and adjacent clean-energy infrastructure. Its core remains distributed generation and community solar, but the Manulife facility and its partnership with CarVal Investors suggest credit appetite for broader energy-transition assets. CleanCapital has not publicly disclosed investments in wind, electric vehicle infrastructure, or non-renewable energy.

## Related profiles

- [K Street Capital](https://altss.com/profile/k-street-capital)
- [Restem Group](https://altss.com/profile/restem-group)

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Last updated: 2026-06-03T20:00:00.000Z

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