Private Equity Firm Software

OceanSound Partners

New York, New York, United States

OceanSound Partners is a New York-based private equity firm pursuing control investments in technology and technology-enabled services companies serving aerospace, defense, government, and other highly regulated end markets.

Focus Areas
Technology-enabled services, Aerospace & defense-focused technology investments, Government technology investments

Tracked deals

33

33 tracked deals across 2020-2026.

Recent pace

3

3 tracked deals announced in the last 12 months.

Deal mix

Addon

19 addon · 6 buyout · 6 growth capital

OceanSound Partners Acquisition Volume by Year

Last 7 years

Acquisition volume by year Annual acquisition counts for the last 7 years for OceanSound Partners. 1 2020 2 2021 6 2022 8 2023 12 2024 3 2025 ~1 est. 1 2026
Actual Full-year estimate

Supporting Data

Recent Transactions

Showing the 12 most recent of 33 tracked deals for OceanSound Partners.

  • Buyer
    OceanSound Partners
    Target
    Automated Financial Systems, LLC
    Industry
    Software
    Type
    Buyout

    OceanSound Partners, a New York-based private equity firm, has acquired Automated Financial Systems (AFS), a provider of commercial loan servicing and loan lifecycle management software. The deal will support accelerated product innovation, increased investment in sales and customer support, and AFS appointed Edward Jenkins as CEO to lead the company’s growth and modernization efforts.

  • Buyer
    OceanSound Partners
    Target
    Burns Engineering, Inc.
    Type
    Buyout

    OceanSound Partners, a New York-based private equity firm, has made a strategic/control investment in Burns Engineering, a Philadelphia-headquartered provider of electrical, mechanical and technology systems engineering for transportation and critical infrastructure markets. Burns' leadership team (including Matthew and John Burns) will retain significant ownership and continue to run the business as OceanSound backs growth initiatives and targeted acquisitions to expand capabilities and geographic reach. Financial terms were not disclosed.

  • Buyer
    Certerra, OceanSound Partners
    Target
    Farabaugh Engineering & Testing Inc.
    Seller
    Farabaugh Engineering & Testing Inc. (founder Daniel G. Farabaugh / family)
    Type
    Addon

    Certerra, a portfolio company of OceanSound Partners, has acquired Farabaugh Engineering & Testing, a McKeesport, Pennsylvania-based provider of construction materials testing, auditing, and engineering services. The add-on acquisition (closed August 15, 2025) expands Certerra’s Analytical Labs and Building Products divisions and increases its technical capabilities and geographic presence in key U.S. markets, particularly the Northeast.

  • Buyer
    Certerra (formerly RMA Companies), OceanSound Partners
    Target
    Tierra, Inc.
    Type
    Addon

    Certerra, a technology-enabled testing, inspection and certification platform backed by OceanSound Partners, has acquired Tierra, Inc., a Tampa-based geotechnical and materials engineering firm with 27+ years of experience and over 210 employees. The deal expands Certerra's presence and capabilities in the U.S. Southeast—adding laboratory and field testing capacity in Tampa, Orlando and Pensacola—and will enhance service offerings to government, transportation, municipal and commercial infrastructure clients.

  • Buyer
    Message Broadcast, OceanSound Partners, Energy Impact Partners (EIP)
    Target
    West Utilities (CX360 division of West Technology Group)
    Seller
    West Technology Group (CX360 division)
    Industry
    Cloud & SaaS
    Type
    Addon

    Message Broadcast, a portfolio company of OceanSound Partners and Energy Impact Partners (EIP), has acquired the utilities business from West Technology Group’s CX360 division ("West Utilities"). The add-on expands Message Broadcast’s cloud-based customer engagement platform with West Utilities’ high-volume IVR and outage notification capabilities used by over 40 U.S. and Canadian utilities; terms were not disclosed.

  • Buyer
    RMA Companies, OceanSound Partners
    Target
    HydroGEOPHYSICS, Inc.
    Type
    Addon

    RMA Companies (a portfolio company of OceanSound Partners) has acquired HydroGEOPHYSICS, Inc. (HGI), a Tucson-based geophysical consulting firm. The transaction expands RMA's Subsurface Imaging Division by adding HGI's advanced 2D/3D/4D geophysical capabilities to support mining, environmental remediation, dam/waterway, and energy projects.

  • Buyer
    OceanSound Partners
    Target
    Antenna Research Associates, Inc.
    Seller
    Gladstone Capital Corporation
    Type
    Buyout

    OceanSound Partners completed the acquisition of Antenna Research Associates, Inc. (ARA), a Laurel, Maryland-based designer and manufacturer of antennas and RF systems for aerospace and defense markets. Gladstone Capital Corporation exited its equity investment and prepaid its debt; financial terms were not disclosed. ARA's management will remain in operational roles and as investors while OceanSound aims to accelerate growth, expand RF capabilities, and pursue complementary acquisitions.

  • Buyer
    Message Broadcast, OceanSound Partners, Energy Impact Partners
    Target
    AGENT511
    Industry
    Software
    Type
    Addon

    Message Broadcast, a portfolio company of OceanSound Partners and Energy Impact Partners, has acquired AGENT511, a Northbrook, Illinois-based provider of customer and constituent engagement solutions for utilities and local governments. The undisclosed deal expands Message Broadcast’s utility-focused product suite and strengthens its position as a leading provider of customer engagement software for electric utilities and other regulated industries.

  • Buyer
    OceanSound Partners
    Target
    PAR Excellence Systems Inc.
    Seller
    Northlane Capital Partners
    Type
    Buyout

    OceanSound Partners, a New York-based private equity firm, has acquired PAR Excellence Systems Inc., a Cincinnati-based provider of automated inventory management systems for healthcare, from Northlane Capital Partners. Northlane and PAR's management will remain investors; financial terms were not disclosed. OceanSound said it will invest in product development and expansion across government, non-profit, and private healthcare systems.

  • Buyer
    Gannett Fleming, OceanSound Partners
    Target
    TranSystems
    Seller
    Sentinel Capital Partners
    Industry
    Infrastructure
    Type
    Addon

    Gannett Fleming, a portfolio company of OceanSound Partners, has completed a strategic merger with TranSystems, a Sentinel Capital Partners portfolio company, creating a national infrastructure consulting leader with roughly $1.3 billion in combined revenue and more than 5,000 employees. The deal represents Sentinel's exit of TranSystems and expands Gannett Fleming's capabilities and geographic coverage across transportation end markets including highways, bridges, mass transit, freight rail, and aviation.

  • Buyer
    RMA Companies, OceanSound Partners
    Target
    Earth Engineers
    Type
    Addon

    RMA Companies, a portfolio company of OceanSound Partners, has acquired Earth Engineers, a Camas, Washington–based geotechnical engineering, construction materials testing, and special inspection firm. The add-on expands RMA's Pacific Northwest footprint (adding offices in Camas, Springfield and Aiea) and strengthens its geotechnical and materials testing capabilities as it builds a national testing, inspection and certification platform.

  • Buyer
    OceanSound Partners, Energy Impact Partners
    Target
    Message Broadcast
    Seller
    LINK Mobility
    Industry
    Cloud & SaaS
    Type
    Buyout

    OceanSound Partners, in partnership with Energy Impact Partners (EIP), has acquired Message Broadcast from LINK Mobility. The deal makes Message Broadcast an independent company led by new CEO Maulik Datanwala, with plans to boost product innovation, invest in sales and support, and pursue partnerships and acquisitions to expand its customer engagement platform for utilities and other regulated industries.

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