On the record · Investment firm

O2 Investment Partners

Research depth

Transactions sourced

At least one recorded transaction has a public source.

Record updated Oct. 10, 2026

Current ownership

Current owner not established

This record does not identify a current owner. That absence is a gap in the record, not a conclusion about ownership.

Ownership and transaction history

Chronology from recorded ownership periods, transactions and reviewed outcome events. Event order does not imply causation.

Nov. 16, 2020

Sale or exit completedR1

Acquirer: Gryphon Investors · Target: Vessco · Sponsor: Gryphon Investors

Recorded history

Dec. 16, 2021

Sale or exit completedR2

Acquirer: Gemspring Capital · Target: Mantis Innovation · Sponsor: Gemspring Capital

Recorded history

Jan. 20, 2022

Modular Devices, Inc. / O2 Investment Partners

Other · Announced · Recorded transaction

Sources and evidence

Recorded transaction sources

These support a recorded transaction row. They have not passed the separate evidence-review process.

  1. R1
    Gryphon Makes Strategic Investment in Vessco Holdings | Gryphon Investors

    Gryphon Investors · Company announcement · Nov. 16, 2020

    Supports: Recorded transaction

  2. R2
    Gemspring Capital Acquires Mantis Innovation Group

    Gemspring Capital · Company announcement · Dec. 16, 2021

    Supports: Recorded transaction

  3. R3
    O2 Invests in Modular Devices, Inc.

    Modular Devices · Company announcement · Jan. 20, 2022

    Supports: Recorded transaction

What we do not know

These are gaps in the public record, not findings about the organization.

  • The organization's operating status has not been researched.
  • No current public ownership assessment has been published.

Help improve this record

Firsthand experience, public sources and corrections can help close the gaps above.