About Dorilton
Dorilton is a private equity firm founded in 2009. It is primarily based in New York City, United States. As of Jun 2026, Dorilton is an active investor with a portfolio of 20 companies, comprising 20 funding rounds and 1 acquisition. In the last 12 months, it has participated in 2 funding rounds. The firm primarily invests in companies based in United States and United Kingdom. Its portfolio is spread across a wide range of sectors from Enterprise Applications to High Tech. Its latest investment was a $***** Series B round in JuliaHub on Apr 10, 2026 which also saw participation from General Catalyst, AE Industrial Partners and other investors.
Overall Dorilton portfolio has seen 1 IPO and 4 acquisitions, namely HawkEye 360, Tidelift and Cycuity. A lot of funds co-invest with Dorilton, with names like Menlo Ventures sharing a substantial percentage of its portfolio.
Dorilton has a team of 9 people, including 2 partners.
Key Metrics
Founded Year
2009
Location
New York City, United States
Portfolio Companies
Portfolio Sectors
Portfolio Locations
Acquisition Deals
Investment Deals
Dorilton's Portfolio
Dorilton has a portfolio of 20 companies. They have invested in a total of 20 companies. Their most recent investment was in JuliaHub (Series B round) on Apr 10, 2026. Here is the most recent investment by Dorilton:Date | Company | Round | Amount | Co-Investors |
|---|---|---|---|---|
Apr 10, 2026 | Series B | 2389 | ||
Sep 15, 2025 | Series C | 1088 | ||
Nov 01, 2024 | Series B | 2442 | ||
Oct 21, 2024 | Series A | 4495 |
Dorilton has acquired 1 company. Their most recent acquisition was of Williams on Aug 21, 2020. Here is the most recent acquisition by Dorilton:
Acquisition Date | Company | Short Description | Total Funding | Founded Year |
|---|---|---|---|---|
Aug 21, 2020 | Provider of motor racing services | - | 1977 |
Here is the portfolio snapshot of Dorilton:
Investments by Year
The maximum number of investments were made in 2022
Acquisitions by Year
The maximum number of acquisitions were made in 2020
Portfolio by Location
Companies are primarily in United States and United Kingdom
Portfolio by Sector
Companies are primarily in Enterprise Applications
Team profile of Dorilton
Dorilton has a team of 9 members including 2 Partners and 3 Principals located in United States and United Kingdom. Dorilton's team does not sit on the board of any company as of now.Here is a list of all team members in Dorilton:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | London | - | ||
Partner | London | - | ||
Principal | New York City | - | ||
Principal | New York City | - | ||
Principal | New York City | - | ||
Associate | New York City | - | ||
Associate | Dallas | - | - | |
Associate | New York City | - | ||
Associate | Irving | - | - |
Co-investors of Dorilton
Over the past 17 years, 23 investors have co-invested in Dorilton's portfolio companies.
- Top Co-investors of Dorilton: 23 investors entered a company along with Dorilton. These include investors like Menlo Ventures (1 company).
Dorilton News
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Post-Acute Analytics Closes New Round of Financing to Drive InnovationBusiness Wire•Sep 16, 2025•Post Acute Analytics, Dorilton, Humana, Warburg Pincus
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Horizon Technology Finance Provides $10MM Venture Loan Facility to Ursa Space SystemsABL Advisor•Nov 08, 2024•Horizon, Ursa Space, Dorilton, RRE Ventures and 1 other
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Ian Hogarth’s Plural leads £17m round for London-based AI startupUKTN•Oct 21, 2024•Oriole Networks, UCL Technology Fund, XTX Markets, Clean Growth Fund and 1 other
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Oriole Networks raises $22m to reduce energy consumption of AI data centresTech.eu•Oct 21, 2024•Oriole Networks, Plural, UCL Technology Fund, XTX Markets and 9 others
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Stone-Goff Partners taps DeFelice as portfolio operations VPPE Hub•Jun 27, 2024•Stone-Goff Partners, Dorilton
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Clean Growth Fund backs Oriole Networks' £10m seed roundAngel News•Apr 19, 2024•Clean Growth Fund, UCL Technology Fund, XTX Markets, Dorilton and 1 other
