Darren Johnson is a control person of Impax Asset Management and directly owns under 5% of it.
Impax Asset Management is an investment adviser based in London, United Kingdom, registered with the SEC since 2008. It provides investment management. Its clients include pooled investment vehicles, investment companies and other investment advisers. Its regulatory assets under management total $25.8 billion, as filed on 22 December 2025. Its fees, ownership and offices are on the firm’s profile.
Darren Johnson is Global Chief Operating Officer of Impax. He sits on the Management Committee and is responsible for operations throughout the organisation, a role he has held since joining in 2007. Before Impax, he held a similar role for family office Talisman Global Asset Management, and his previous experience includes roles at RAB Capital, AXA Investment Managers and Legal & General.
- CRD
- 8203575
- Firm
- Impax Asset Management · CRD 143247
- Role
- Global Chief Operating Officer
- In role since
- August 2023 · 3 years
- Control person
- Yes
- Direct ownership
- Under 5%
- Firm headquarters
- London, United Kingdom
- Individual registration
- No current adviser record · SEC search
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- impaxam.com
Where does Darren Johnson work?
Darren Johnson has been Global Chief Operating Officer of Impax Asset Management, LTD. since August 2023, and is a control person of the firm.
How can I verify Darren Johnson’s record?
Darren Johnson’s role is listed on Impax Asset Management, LTD.’s Form ADV, which the SEC’s adviser search (adviserinfo.sec.gov) publishes under the firm’s CRD 143247.



