


Sunstone Partners Email Formats
Venture Capital and Private Equity Principals • San Mateo, California, United States • 21-50 Employees
Sunstone Partners Email Formats
Sunstone Partners uses 3 email formats. The most common is {first name}{last name} (e.g., johndoe@sunstonepartners.com), used 64.9% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}{last name} | johndoe@sunstonepartners.com | 64.9% |
{first initial}{last name} | jdoe@sunstonepartners.com | 27% |
{last name}{last name} | doedoe@sunstonepartners.com | 8.1% |
Key Contacts at Sunstone Partners
Rachel Sullivan
Senior Director Of Talent
Lois Padilla
Director Of Talent
Ryan Andre
Director Of Finance And Systems
Jack Cassidy
Associate Director Of Business Development
John Moragne
Co-Founder & Managing Director
Company overview
| Headquarters | San Mateo, California, United States |
| Phone number | +16504376112 |
| Website | |
| NAICS | 52391 |
| SIC | 679 |
| Keywords | Growth Equity, Private Equity, Mergers & Acquisitions, Software And Services, Technology-Enabled Services |
| Founded | 2015 |
| Employees | 21-50 |
| Socials |
About Sunstone Partners
Sunstone Partners is a growth-oriented private equity firm that makes majority and minority investments in technology-enabled services and software businesses. Founded in 2015, the firm has over $1.7 billion committed to its three funds. Sunstone Partners has been recognized on Inc. Magazine’s “Founder-Friendly Investors” list* five years in a row, in 2020, 2021, 2022, 2023 and 2024. *Inc. Founder Friendly Investors – Awarded by Inc. Magazine in October each year. This determination is made following application from private equity / venture capital firms that have exited U.S.-based, founder-led, private portfolio companies. The submitted application includes references from portfolio companies. This award reflects Inc. Magazine’s determination each such year that Sunstone Partners is a founder friendly firm that entrepreneurs can collaborate and trust as they receive the financial support they need to help drive growth. A fee is paid to be considered for the award. The full extent of the range and scope of firms and data included in the evaluation is unknown. To compile the list, Inc. went straight to the source: entrepreneurs who have sold to private equity and venture capital firms. Founders fill out a questionnaire about their experiences partnering with private equity and venture capital firms and shared share data on how their portfolio companies have grown during these partnerships.
Employees by Management Level
Total employees: 21-50
Seniority
Employees
Employees by Department
Sunstone Partners has 17 employees across 5 departments.
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Number of employees
Funding Data
Sunstone Partners has never raised funding before.
Sunstone Partners Tech Stack
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