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Asset ManagerExempt Reporting Adviser · CRD 165352Private Fund Adviser

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WindSail Capital Group

WindSail Capital Group is a leading provider of growth capital to companies advancing energy innovation, climate tech, and sustainability. It offers flexible...

Overview

WindSail Capital Group is a leading provider of growth capital to companies advancing energy innovation, climate tech, and sustainability. It offers flexible financing solutions that facilitate growth while minimizing dilution, typically as senior secured loans of $2 million to $5 million. The firm has backed 40+ companies across the clean energy economy and focuses on Series A and Series B companies with real commercial traction.

General information

Firm type

Generalist

Location

Region

North America

Country

United States

City

Boston

Corporate office

Boston, MA, United States

Principals

Ian Bowles

Managing Director

Ian Bowles

co-founder and Managing Director

Matthew O'Rourke

Managing Director

Michael Rand

Managing Director

Michael Rand

co-founder and Managing Director

Andrew Chang

Vice President

Sector focus

Energy innovation, climate tech, and sustainability

Frequently asked questions

What types of capital does WindSail Capital Group provide?

WindSail provides a mix of equity and structured credit. The firm targets venture-stage and growth-stage companies, and it is known for engaging in complex situations where standard venture capital terms are insufficient. This includes structuring non-dilutive or customized capital solutions alongside direct equity investments.

Does WindSail operate as a venture capital fund or a specialty lender?

WindSail blends characteristics of both. Unlike a pure venture capital fund, it does not limit itself to minority equity positions. It acts as a direct counterparty that can underwrite credit and equity within a single transaction, which allows it to serve companies that fall between traditional venture equity and bank-led debt offerings.

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