Angels Partners logo
  • Platform
    Investor DatabaseOutreach AutomationAI Fundraising CRMDone-For-You Fundraising
  • Find Investors
    By TypeAngel InvestorsVenture Capital Firms
    By LocationUnited StatesUnited KingdomCanadaAustraliaGermanyFranceNetherlandsSingaporeSwedenSpainItalySwitzerlandAll countries ›
    By SectorSaaSFintechAI & Machine LearningHealthTechCleanTechBiotechEdTechPropTechDeepTech
  • Funding
    Startup GrantsUK GrantsUS GrantsVenture DebtRevenue-Based FinancingNon-Dilutive Funding Guide
  • Resources
    Fundraising RoadmapPitch Deck TemplateFinancial ModelingBlogAbout Us
  • Compare
    vs OpenVCvs Fundablevs FounderSuiteSee all comparisons ›
  • Pricing
  • Sign Up Free
  • Log in
Are you an

  • Entrepreneur
  • Investor
< Browse Firms
Logo Firm Sunstone Partners
website

Sunstone Partners

map marker logo Milan |  Italy

Investor TypeFirm
Type of FundVC
IndustriesBioTech • Medical Devices (& Hospital Services)
StagesMBO/LBO, Seed
InvestingGermany • Italy • Sweden • Switzerland • Denmark • Finland • Norway
Assets Under Management €400,000,000

Who are the key investors at Sunstone Partners?

What is Sunstone Partners?

Sunstone Partners is a growth-oriented private equity firm that specializes in investing in technology-enabled services and software businesses, with a focus on the North American market. They aim to partner with exceptional entrepreneurs, often serving as the first institutional capital partner, to support and accelerate organic growth and facilitate acquisitions.

The firm leverages over 70 years of collective experience in helping technology companies achieve successful outcomes. Since its inception in 2015, Sunstone Partners has garnered over $1.7 billion in committed capital across its three funds, engaging in both majority and minority transactions.

Understanding the entrepreneurial journey, Sunstone operates with a philosophy of backing the entrepreneurial spirit with humility and mutual respect. Notably, Sunstone Partners has earned recognition on Inc.

Magazine's Founder-Friendly Investors list for three consecutive years in acknowledgment of their collaborative portfolio engagement strategy.

This strategy empowers companies to thrive with strong management support, strategic guidance, and the implementation of operational best practices. Their investment approach focuses on technology-enabled services and software businesses that demonstrate a sector focus, revenue of $20 million or more, a growth rate of over 20%, and a history of capital efficiency.

For these companies, they aim for investment check sizes ranging from $50 million to $150 million. The firm, initially known as TC Growth Partners and related to Trident Capital, is now based in San Mateo, CA, operating from their Sunstone Partners I, LP fund with $310 million of committed capital.

They engage in both significant minority positions and control transactions.

What are the investment firms similar to Sunstone Partners

Similar Investor TDVC Pty Ltd.
TDVC Pty Ltd.
Similar Investor CDP Venture Capital
CDP Venture Capital
Similar Investor Nina Capital
Nina Capital
Similar Investor Grey Silo Ventures
Grey Silo Ventures
Similar Investor LIFTT
LIFTT
Similar Investor Moonstone Venture Capital
Moonstone Venture Capital
Similar Investor Excellis
Excellis
Similar Investor Alpha Associati S.r.l
Alpha Associati S.r.l
Similar Investor 31Ventures
31Ventures
Similar Investor Suma Capital
Suma Capital

How to contact investors working at Sunstone Partners?

We work hand in hand with hundreds of investors, to help them connect with startup founders.


Discover our investor community >
angels partners Overview

Contact over 100,000 investors!

Built by serial entrepreneurs and ex-VCs, Angels Partners helps entrepreneurs connect with relevant investors in their industry.

With over 100K+ listed investors, our mission is to help founders secure meetings & accelerate their fundraising.

View previous deals, filter by deal size, industry, location and more. It's the fastest way to build a target investor list.

We also built a community of hundreds of investors actively prospecting & investing directly on Angels Partners.

 

Register to become visible to a large community of investors on our platform.

  • Sign up
  • Log in
  • Prime Founders
  • 71-75 Shelton Street, Covent Garden, WC2H 9JQ
  • London, U.K.
  •   contact@angelspartners.com
  • Fundraising Guide
  • About Us
  • Terms & Conditions
  • Privacy Policy
  • Contact Us
Copyright © 2026 - All trademarks and copyrights belong to their respective owners.
proof notifcation
32 New StartupsStarted their fundraisingover the last 7 daysproof logo