About Quinbrook
Quinbrook is a private equity firm founded in 2015. It is primarily based in London, United Kingdom. As of May 2026, Quinbrook has a portfolio of 5 companies, comprising 5 funding rounds and 6 acquisitions. In the last 12 months, it has participated in 1 acquisition. The firm primarily invests in companies based in Australia and United States. Its portfolio is spread across a wide range of sectors from Energy to Energy Tech. Most recently it acquired stakes in Elementalcf on Oct 15, 2025.
Overall Quinbrook portfolio has seen 1 IPO, namely Kingsland Minerals.
Quinbrook has a team of 56 people, including 3 partners.
Key Metrics
Founded Year
2015
Location
London, United Kingdom
Portfolio Companies
Portfolio Sectors
Portfolio Locations
Acquisition Deals
Investment Deals
Quinbrook's Portfolio
Quinbrook has a portfolio of 5 companies. They have invested in a total of 5 companies. Their most recent investment was in Aegisenergy (Series A round) on Dec 20, 2024. Here are the most recent investments by Quinbrook:Date | Company | Round | Amount | Co-Investors |
|---|---|---|---|---|
Dec 20, 2024 | Series A | 3684 | - | |
Oct 31, 2024 | Post IPO | 7825 | - | |
Aug 12, 2024 | Seed | 4077 | - |
Quinbrook has acquired 6 companies. Their most recent acquisition was of Elementalcf on Oct 15, 2025. Here are the most recent acquisitions by Quinbrook:
Acquisition Date | Company | Short Description | Total Funding | Founded Year |
|---|---|---|---|---|
Oct 15, 2025 | Developer of clean fuel projects using renewable energy sources | - | - | |
Apr 12, 2023 | Provider of organic waste processing systems and sustainable solutions for businesses | $4.32M | 2007 | |
Nov 30, 2021 | Developer of electricity and gas transmission and distribution projects | - | 2020 | |
Jan 21, 2026 | Provider of demand response services to National Grid in Britain | - | 2004 |
Here is the portfolio snapshot of Quinbrook:
Investments by Year
The maximum number of investments were made in 2024
Acquisitions by Year
The maximum number of acquisitions were made in 2017
Portfolio by Location
Companies are primarily in Australia and United States
Portfolio by Sector
Companies are primarily in Energy
Team profile of Quinbrook
Quinbrook has a team of 56 members including 3 Partners and 6 Principals located in United Kingdom, Australia and 2 more locations. Quinbrook's team does not sit on the board of any company as of now.Here is a list of top team members in Quinbrook:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | United Kingdom | - | - | |
Partner | United Kingdom | - | - | |
Partner | United Kingdom | - | - | |
Principal | - | - | - | |
Principal | London | - | - | |
Principal | London | - | - | |
Principal | London | - | - | |
Principal | Germany | - | - | |
Principal | London | - | - | |
Advisor | Houston | - | - | |
Associate | Sydney | - | - |
Quinbrook News
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Quinbrook Secures EPBC Act Approval for Supernode North BESS in AustraliaEnergy-Storage•Mar 23, 2026•Quinbrook
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Digital BESS services M&A: Quinbrook sells Flexitricity, Fortescue's analytics provider buys ZitaraEnergy-Storage•Jan 26, 2026•Quinbrook, Drax, Flexitricity
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Drax Group to acquire “true pioneer” flexible energy specialist in £36m dealInsider Media•Jan 21, 2026•Drax, Flexitricity, Quinbrook
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Stanwell secures rights for Quinbrook’s 6.24GWh storage project in AustraliaEnergy-Storage•Dec 03, 2025•Stanwell, Quinbrook
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Quinbrook invests in Canadian developer Elemental Clean FuelsRenewables Now•Oct 15, 2025•Elementalcf, Quinbrook
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RES contracted to operate 373-MW Cleve Hill solar park, UK's largestRenewables Now•Sep 25, 2025•Renewable Energy Systems, Metlengroup, Quinbrook
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Quinbrook, Akaysha Energy nears commissioning 910MWh of BESS in Queensland, AustraliaEnergy-Storage•Sep 03, 2025•Akaysha, Gunvor Group, Origin Energy, Quinbrook and 1 other
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Quinbrook enters Irish market with synchronous condenser acquisitionSmart Energy International•Jul 30, 2025•Green Frog Power, Quinbrook
