Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
Sunstone Partners is a growth-focused private equity firm that invests in technology-enabled services and software companies in North America, with both majority and minority transactions. It partners with entrepreneurs—often as their first institutional investor—to accelerate growth and fund acquisitions, targeting deal sizes of $75–$200 million for companies with $20 million+ in revenue and 20%+ growth. Founded in 2015 and based in San Mateo, CA, the firm has about $1.7 billion in committed capital and emphasizes founder-friendly, hands-on portfolio support.
Sources
sunstonepartners.com shapes more of what AI says about Sunstone Partners than any other source, at 75% of its citations.
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Growth Equity Investors →Where AI ranks Sunstone Partners
Excerpts where Sunstone Partners appeared in the AI's answer

Sunstone Partners — Growth equity investor that makes both minority and majority investments

Sunstone Partners – Focuses on technology and software businesses, investing through minority and majority transactions.
Excerpts where Sunstone Partners appeared in the AI's answer

Sunstone Partners — often acts as the first institutional investor in software companies and makes minority investments.