We are a leading growth equity firm built on the premise that investors should do more than just provide capital.  That's why we founded Sunstone Partners. 

We have over 60 years of collective investment experience working with technology companies.  

We are excited to meet you and to build something great together.

Let's Build Something Great


Sector Expertise

We focus on key verticals and sectors benefiting from macro tailwinds and technology disruption, and in which we have had numerous historical successful investments.  We take the time to understand growth trends and opportunities beyond the horizon, and seek to identify future industry leaders.  We invest in the following:


Meet The Sunstone Team


The founding team has over 60 years of successful investing experience, most of which have been together at their prior firm, Trident Capital.

Gus Alberelli
Mike Biggee
John Moragne
Arneek Multani
Andy Cao
Gabriel Shaukat
Ankur Rathi
Ale Amesquita
Mike Du
Rasheed Haynes
Sidhant Misra
John Reardon
Scott Hammack
Jeff Rich
Howard Zeprun
Michael Derrick