Managers/Private equity/Michigan/O2 Investment Partners

O2 Investment Partners

O2 Investment Partners is a private equity manager in Bloomfield Hills, MI. It is registered with the SEC as an investment adviser with $1.8B in regulatory assets and 30 staff. It has 12 funds on file, the latest reported in February 2026.

Funds on file
12
Raised, all funds
$2.6B
Regulatory assets
$1.8B
Staff
30
Pension investors
None found
See the adviser's own filing →

Latest fund filing

Funds

DateFundTypeRaisedTarget
Feb 2026 O2 Investment Partners Fund V, L.P. Private equity $0 Not given
Dec 2025 O2 Investment Partners Fund V-A, L.P. Private equity $0 Not given
Dec 2025 O2 Investment Partners Fund V-B, L.P. Private equity $0 Not given
Apr 2023 O2 INVESTMENT PARTNERS FUND IV-A, L.P. Private equity $444.5M $444.5M
Apr 2023 O2 INVESTMENT PARTNERS FUND IV-B, L.P. Private equity $444.5M $444.5M
Apr 2023 O2 INVESTMENT PARTNERS FUND IV-C, L.P. Private equity $444.5M $444.5M
Apr 2023 O2 INVESTMENT PARTNERS FUND IV, L.P. Private equity $444.5M $444.5M
Feb 2023 Friendship Dental Acquisition, LLC Private equity $1K $1K
Feb 2023 Frontier Dental Superholdings, LLC Private equity $5M $5M
Jan 2021 O2 INVESTMENT PARTNERS FUND III-A, L.P. Private equity $270M $270M
Jan 2021 O2 INVESTMENT PARTNERS FUND III-B, L.P. Private equity $270M $270M
Jan 2021 O2 INVESTMENT PARTNERS FUND III, L.P. Private equity $270M $270M

Adviser record

RegistrationRegistered with the SEC as an investment adviser.
Regulatory assets$1.8B
Employees30
Clients13 private funds.
Control personsTodd, Michael Fink, Luke, Kenyon Plumpton, Judith, Therese Wallace.
Private funds12 private funds holding $1.1B in gross assets.

Private funds it reports

FundTypeGross assets
O2 Investment Partners Fund Iii Private equity $252.6M
O2 Investment Partners Fund Iii-a Private equity $219.4M
O2 Investment Partners Fund Iv-a Private equity $212.5M
O2 Investment Partners Fund IV Private equity $201.1M
O2 Investment Partners Oxygen Fund Private equity $45.2M
O2 1 EH Investors Private equity $38.5M
O2 Investment Partners Fund Iv-b Private equity $30.3M
O2 Investment Partners Fund Iii-b Private equity $27.8M
O2 VH Investors Private equity $27.5M
O2 Investment Partners Oxygen Fund II Co-invest SPV Private equity $23.8M
O2 Investment Partners Fund Iv-c Private equity $7.5M
O2 Sib Co-invest Private equity $440K