Summit Partners
VC Fund
Boston, United States
Summit Partners is an investment firm that is currently investing in to growth equity, fixed income, and public equity opportunities. Summit has invested in more than 460 companies in technology, healthcare, life sciences, and other growth industries.Summit Partners enhances the value of these companies through infrastructure development,executive and board recruiting, and strategic and operational advice. The firm also brings extensive experience in helping companies navigate the complex process of public offerings or strategic sales and mergers.
- Total investments:
- 247
- Last investment:
- Lead investor:
- 68%
- Fund size:
- $9.5B
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Summit Partners invests in
Stages Summit Partners invests in
Countries Summit Partners invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 41 contacts → | |||
Round size
- Series B
- $15M–$150M
- Private Equity
- $30M–$290M
Investment Focus
Industry
- Software 72 (29%)
- Information Technology 26 (11%)
- Health Care 25 (10%)
- SaaS 24 (10%)
- Analytics 20 (8%)
Stage
- Private Equity 84 (34%)
- Series B 26 (11%)
- Funding Round 25 (10%)
- Series C 21 (9%)
- Series A 17 (7%)
Country
- United States 116 (47%)
- Germany 9 (4%)
- Canada 5 (2%)
- France 5 (2%)
- United Kingdom 5 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Daniel Kim
Principal
|
Principal | Total investments: 2 | Find email | |
Ryan McDonald
Principal - Healthcare & Life Sciences
|
Principal - Healthcare & Life Sciences | Total investments: 4 | Find email | |
Andrew R. McCarthy
Principal
|
Principal | Total investments: 0 | Find email | |
Antony C. Clavel
Managing Director
|
Managing Director | Total investments: 6 | Find email | |
Bob Geiman
Entrepreneur In Residence
|
Entrepreneur In Residence | Total investments: 4 | Find email | |
| See all 41 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Socure
|
Socure provides artificial intelligence for digital identity verification, fraud prevention, and sanction screening. | $156M / Series E / Aug 27, 2026 | |
|
Socure
|
Socure provides artificial intelligence for digital identity verification, fraud prevention, and sanction screening. | $156M / Series E / Aug 27, 2026 | |
|
Socure
|
Socure provides artificial intelligence for digital identity verification, fraud prevention, and sanction screening. | Secondary Market / Aug 27, 2026 | |
|
Socure
|
Socure provides artificial intelligence for digital identity verification, fraud prevention, and sanction screening. | Secondary Market / Aug 27, 2026 | |
Keyfactor
|
Keyfactor, formerly Certified Security Solutions (CSS), is a leading provider of secure digital identity management solutions that enables organizations to confirm authenticity, and ensure the right things are interacting in the right ways in our connected world.From an enterprise managing millions of devices and applications that affect people’slives every day, to a manufacturer aiming to ensure its product will function safely throughout its life cycle, Keyfactor empowers global enterprises with the freedom to master every digital identity. Its clients are the most innovative brands in the industries where trust and reliability matter most. | $1B / Private Equity / Jul 06, 2026 | |
|
Keyfactor
|
Keyfactor, formerly Certified Security Solutions (CSS), is a leading provider of secure digital identity management solutions that enables organizations to confirm authenticity, and ensure the right things are interacting in the right ways in our connected world.From an enterprise managing millions of devices and applications that affect people’slives every day, to a manufacturer aiming to ensure its product will function safely throughout its life cycle, Keyfactor empowers global enterprises with the freedom to master every digital identity. Its clients are the most innovative brands in the industries where trust and reliability matter most. | $1B / Private Equity / Jul 06, 2026 | |
Quantifind
|
Quantifind provides AI solutions for anti-money laundering and fraud detection that uniquely discover risk by combining internal financial institution data with public domain data. Founded in 2008 by two atomic physics Ph.D.s, the company has offices in Silicon Valley, New York, and Washington, DC. For more information, please visithttp://www.quantifind.com. | $200M / Venture - Series Unknown / Jun 26, 2026 | |
Runpod
|
Runpod is a cloud platform specifically designed for AI, providing GPU infrastructure that simplifies the building and deployment of models in a matter of seconds. It offers cost-effective GPU cloud computing services tailored for training, deploying, and scaling AI models efficiently. | $100M / Series A / Jun 24, 2026 | |
Hyperlight
|
HyperLight provides thin-film lithium niobate photonic integrated circuit solutions. They deliver groundbreaking electro-optic and nonlinear optical solutions with scalable manufacturing processes. They work closely with their customers from conceptualization, design, prototyping, and transfer to volume production. | $80M / Series C / Jun 18, 2026 | |
Stay22
|
We empower over 6,000 global partners, driving incremental revenue and delivering over $1B in gross merchandise value in 2025. We work with all major online travel agencies, from Booking.com to Expedia, giving publishers access to an inventory of millions of monetizable listings.Our suite of tools is designed to optimize RPM through seamless,non-disruptive integrations. By unlocking revenue that complements existing streams, we help publishers scale effectively while maintaining a quality user experience.Discover how Stay22 can help you maximize revenue while enhancing the journey for your audience. | $122M / Private Equity / Feb 26, 2026 | |
| See all 247 investments → | |||
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FAQ
What does Summit Partners invest in?
Summit Partners invests primarily in Software, Information Technology and Health Care startups, most often at Private Equity and Series B stage. Most of the 247 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Summit Partners's check size?
Summit Partners typically joins rounds of $15M–$150M at Series B and $30M–$290M at Private Equity. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Summit Partners participates in.
How do I contact Summit Partners?
Public channels for Summit Partners include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Summit Partners?
The team at Summit Partners includes Daniel Kim (Principal), Ryan McDonald (Principal - Healthcare & Life Sciences) and Andrew R. McCarthy (Principal), among 41 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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