Firm at a glance
Summit Partners is a platform private equity firm founded in 1984 and headquartered in Boston, per its own website [S1].
What they buy
Summit Partners maintains a portfolio concentrated in three primary sectors: technology, healthcare and life sciences, and growth products and services, according to its publicly listed portfolio companies [S2]. The firm’s recent acquisition activity shows a strong preference for software and technology-enabled businesses, with approximately two-thirds of its last twelve investments falling into the technology category [S2]. The firm reports managing more than $44 billion in assets under management as of early 2025 [S1].
Portfolio
Summit Partners groups its portfolio across multiple sectors [S2]:
Technology
Keyfactor (acquired July 2026), Runpod (acquired June 2026), Stay22 (acquired February 2026), Veriforce (acquired October 2025), Quorso (acquired July 2025), Instrumentl (acquired April 2025), and Manychat (acquired April 2025) [S2].
Healthcare & Life Sciences
Dreampath Diagnostics (acquired July 2025) and RIS Rx (acquired June 2025) [S2].
Growth Products & Services
Quantifind (acquired June 2026), Simply.TV (acquired April 2025), and One Point Advisory Services (acquired March 2025) [S2].
Recent activity (last 24 months)
– Keyfactor acquisition, July 7, 2026 [S3]
– Quantifind acquisition, June 26, 2026 [S3]
– Runpod acquisition, June 24, 2026 [S3]
– Doctrine exit, April 28, 2026 [S3]
– Stay22 acquisition, February 26, 2026 [S2]
– Veriforce acquisition, October 22, 2025 [S2]
– Dreampath Diagnostics acquisition, July 14, 2025 [S2]
– Quorso acquisition, July 7, 2025 [S2]
– RIS Rx acquisition, June 16, 2025 [S2]
– Instrumentl acquisition, April 23, 2025 [S2]
– Manychat acquisition, April 22, 2025 [S2]
– Simply.TV acquisition, April 2, 2025 [S2]
– One Point Advisory Services acquisition, March 31, 2025 [S2]
How this firm fits a seller
Summit Partners appears suited for growth-stage technology and healthcare companies based on its observed transaction pattern over the past 24 months [S2][S3]. The firm maintains offices in Boston, Menlo Park, New York, London, and Luxembourg, suggesting capacity to support both domestic and international portfolio companies [S1]. With thirteen acquisitions and one exit documented in the trailing 24 months, the firm demonstrates active deployment and portfolio turnover [S2][S3]. Sellers in software, healthcare services, or specialized business services sectors may find alignment with Summit’s historical investment focus [S2].
Sources
[S1] https://www.summitpartners.com/about-us (as of 2025-01-15)
[S2] https://www.summitpartners.com/portfolio (as of 2025-01-15)
[S3] https://www.summitpartners.com/news (as of 2025-01-15)
Frequently asked questions
Does Summit Partners buy technology businesses?
Yes, technology companies represent the largest segment of Summit Partners’ observable portfolio activity. Seven of the twelve portfolio companies listed publicly fall into the technology sector, including recent acquisitions such as Keyfactor, Runpod, and Manychat [S2].
What companies has Summit Partners acquired recently?
Summit Partners’ most recent acquisitions include Keyfactor in July 2026, Quantifind and Runpod in June 2026, and Stay22 in February 2026 [S2][S3]. The firm completed thirteen acquisitions in the 24 months ending July 2026 [S2][S3].
Where is Summit Partners based and how big is the firm?
Summit Partners is headquartered in Boston with additional offices in Menlo Park, New York, London, and Luxembourg [S1]. The firm reports managing more than $44 billion in assets under management as of early 2025 [S1].
Is Summit Partners still actively acquiring?
Yes, Summit Partners remains actively acquiring based on recent transaction data. The firm completed its most recent acquisition of Keyfactor in July 2026 and has closed thirteen acquisitions in the trailing 24 months [S2][S3].
This profile is maintained by CT Acquisitions as an independent third-party reference. CT Acquisitions is not affiliated with, endorsed by, or a representative of the firm profiled. All facts sourced from publicly available materials as of the dates cited.