Managers/Private equity/Impax Asset Management

Impax Asset Management

Impax Asset Management is a private equity manager in London. It is registered with the SEC as an investment adviser with $2B in regulatory assets and 165 staff. It has 2 funds on file, the latest reported in November 2025.

Funds on file
2
Raised, all funds
$393M
Regulatory assets
$2B
Staff
165
Pension investors
None found
See the adviser's own filing →

Latest fund filing

Funds

DateFundTypeRaisedTarget
Nov 2025 Global Resource Optimization Fund, L.P. Private equity $369.2M Not given
Sep 2025 Impax Global Opportunities Fund L.P. Private equity $23.7M Not given

Adviser record

RegistrationRegistered with the SEC as an investment adviser.
Regulatory assets$2B
Employees165
Clients4 private funds.
Control personsJohn, Aquinas Boese, Karen Cockburn, Ian, Richard Simm, Daniel, Gunter von Preyss.
Private funds4 private funds holding $425M in gross assets.

Private funds it reports

FundTypeGross assets
Global Resource Optimization Fund Other $343.4M
Impax Global Opportunities Fund Other $67.3M
New Energy Investors Iii Private equity $10.7M
Impax New Energy Investors II Private equity $3.6M