Skip to content
Sunstone Partners
Why Us
Team
Portfolio
News
Contact
LP Relations

Sean Lenahan

Linkedin-in
Head of Portfolio Operations

Sean Lenahan is Head of Portfolio Operations at Sunstone Partners.

 

Back

Investing

Gus Alberelli
MANAGING DIRECTOR
Mike Biggee
MANAGING DIRECTOR
John Moragne
MANAGING DIRECTOR
Arneek Multani
MANAGING DIRECTOR
Julian Hinderling
VICE PRESIDENT
Ankur Rathi
VICE PRESIDENT
John Moragne
MANAGING DIRECTOR
© 2025 – Sunstone Partners. All Rights Reserved.  
Terms of Use
Investor Login

About Sunstone Partners

Sunstone Partners is an investment fund focused on growth equity investments and majority buyouts in technology businesses in North America. The team previously worked together at Trident Capital, a multi-stage investment firm with seven funds and $1.9 billion under management since 1993.

The firm is currently investing out of Sunstone Partners I, LP, a fund with $310 million of committed capital. Sunstone Partners invests in both sizable minority positions and control transactions.

Sunstone Partners was founded in 2015 and is headquartered in San Mateo, CA. It was previously known as TC Growth Partners.

© 2019 – Sunstone Partners. All Rights Reserved 

contact us

400 S El Camino Real, Suite 300
San Mateo, CA 94402

Phone: 650-289-4400
Fax: 650-437-6112

Email: info@sunstonepartners.com