Private Equity Firm Financial Services

Auxo Investment Partners

Grand Rapids, Michigan, United States

Auxo Investment Partners is a private investment firm/investor-operator that partners with management teams to invest in companies at transition points, providing strategic operational guidance and long-term, growth-oriented capital while aiming to preserve legacies.

Focus Areas
Private equity

Tracked deals

15

15 tracked deals across 2019-2025.

Recent pace

0

0 tracked deals announced in the last 12 months.

Deal mix

Addon

10 addon · 5 buyout

Auxo Investment Partners Acquisition Volume by Year

Last 6 years

Acquisition volume by year Annual acquisition counts for the last 6 years for Auxo Investment Partners. 1 2019 2 2020 2 2021 2 2022 5 2023 3 2025

Supporting Data

Recent Transactions

Showing the 12 most recent of 15 tracked deals for Auxo Investment Partners.

  • Buyer
    Auxo Investment Partners
    Target
    Bay Cast Incorporated, Bay Cast Technologies
    Seller
    Holman family
    Industry
    Manufacturing
    Type
    Buyout

    Auxo Investment Partners has acquired Bay Cast Incorporated and Bay Cast Technologies, a Bay City, Michigan-based integrated steel casting and precision machining business, in a transaction that brings the family-owned business into Auxo’s manufacturing platform. The Holman family and existing leadership retained significant ownership and will continue to run the business as Auxo provides capital and operational support to drive growth and innovation.

  • Buyer
    Precision Products Group, Auxo Investment Partners
    Target
    Cindus Corporation
    Industry
    Manufacturing
    Type
    Addon

    Precision Products Group (a portfolio company of Auxo Investment Partners) has acquired Cindus Corporation, a Cincinnati-based manufacturer of crepe paper used for electrical and industrial insulation. The add-on acquisition will expand PPG’s insulated-paper capabilities and support planned investments to increase production capacity to meet growing demand in the transformer and power-infrastructure markets.

  • Buyer
    Auxo Investment Partners
    Target
    Southeast Vegetation Management (SEVM)
    Type
    Addon

    Auxo Investment Partners has acquired Southeast Vegetation Management (SEVM), a Brierfield, Alabama–based provider of vegetation management services to U.S. railroads, and will add the business to its Genesis Rail Company platform. The deal expands Auxo's railroad infrastructure maintenance platform, broadens geographic reach in the Eastern U.S., and creates the largest pure-play herbicide rail vegetation management platform alongside Ferrovia.

  • Buyer
    Auxo Investment Partners
    Target
    Cariboo Central Railroad Contracting
    Location
    British Columbia, Canada
    Type
    Addon

    Auxo Investment Partners has acquired Cariboo Central Railroad Contracting and will integrate it into the Genesis Rail Services platform, expanding the platform's railroad infrastructure maintenance footprint into Canada. Cariboo, headquartered in Kelowna, British Columbia, provides track maintenance, construction, inspections, snow removal and emergency response services to Class I railroads, short-line railroads and industrial customers.

  • Buyer
    Auxo Investment Partners
    Target
    SOS Manufacturing
    Seller
    Shareholders of SOS Manufacturing
    Industry
    Manufacturing
    Type
    Addon

    Grand Rapids-based private equity firm Auxo Investment Partners acquired SOS Manufacturing, a Roberts, Wisconsin-based custom wire harness and cable assembly manufacturer. The deal is Auxo's fourth add-on to its growing wire harness and cable manufacturing platform and will expand the platform's capabilities (including work relevant to supercomputing), while SOS's management will remain in place.

  • Buyer
    Auxo Investment Partners
    Target
    Avon Machining
    Industry
    Manufacturing
    Type
    Buyout

    Auxo Investment Partners, via its Michigan Opportunity Fund, has acquired Avon Machining, a Shelby Township, Michigan-based precision manufacturer of gears, transmission parts, bearings, housings, and axle shafts. The deal serves as the fund's fourth platform investment and is intended to support Avon’s growth while preserving local ownership and addressing founder/family succession planning.

  • Buyer
    Stealth Monitoring, Twin Point Capital, LLR Partners, Auxo Management
    Target
    Caliber Communications, Syncro Monitoring
    Industry
    IT Services
    Location
    Ontario, Canada
    Type
    Addon

    Stealth Monitoring, a Dallas-based provider of live video monitoring solutions, has acquired Caliber Communications and Syncro Monitoring (collectively “Caliber”), based in Stoney Creek, Ontario. The deal — supported by additional capital from Stealth’s existing investors Twin Point Capital, LLR Partners, and Auxo Management — expands Stealth’s AI-driven monitoring capabilities and intellectual property; the combined business will operate across 40+ offices with more than 2,000 employees and monitor 5,000+ client sites in North America.

  • Buyer
    Auxo Investment Partners, Precision Products Group Inc.
    Target
    Saylor Technical Products LLC
    Industry
    Manufacturing
    Type
    Addon

    Auxo Investment Partners, via its Precision Products Group platform, acquired Ohio-based Saylor Technical Products LLC, a maker of flexible wire and hose protection products and specialty cords and tapes. The add-on deal, which closed in December and was announced in March, expands PPG's portfolio and capabilities serving aerospace, electrical, automotive and wire-and-cable markets.

  • Buyer
    Auxo Investment Partners
    Target
    Breyden Products
    Industry
    Manufacturing
    Type
    Addon

    Grand Rapids-based private equity firm Auxo Investment Partners acquired Columbia City, Indiana-based Breyden Products, a manufacturer of military-spec braided lacing tapes, twines, cords and sleeving. Breyden will operate under Auxo’s Precision Products Group (PPG) platform, expanding PPG’s product portfolio and creating cross-selling opportunities into the electric motor, aerospace and defense end markets.

  • Buyer
    Auxo Investment Partners, Graycliff Partners LP
    Target
    Ferrovia Services, LLC
    Industry
    Transportation
    Type
    Addon

    Auxo Investment Partners acquired Ferrovia Services and merged it with its existing platform Genesis Rail Services to form "Auxo Rail." Graycliff Partners provided subordinated debt and a minority equity investment to support the transaction, which aims to integrate vegetation-management and rail maintenance services to enable cross-selling to Class I, Class II and industrial railroad customers as well as state DOTs and utilities.

  • Buyer
    Welsh, Carson, Anderson & Stowe, Intermountain Ventures, Novant Health, Rex Health Ventures, Spectrum Health Ventures, UNC Health, Kaiser Permanente Ventures, Mayo Clinic, Frazier Healthcare Partners, SV Health Investors, H.I.G. BioHealth Partners
    Target
    Leiters
    Seller
    Kaiser Permanente Ventures, Mayo Clinic, Frazier Healthcare Partners, SV Health Investors, H.I.G. BioHealth Partners
    Industry
    Pharmaceuticals
    Type
    Buyout

    Welsh, Carson, Anderson & Stowe (WCAS) acquired a majority ownership stake in Leiters, an FDA-registered 503B outsourced pharmaceutical compounding provider. WCAS invested alongside health system investors including Intermountain Ventures, Novant Health, Rex Health Ventures, Spectrum Health Ventures and UNC Health, while existing investors — including Kaiser Permanente Ventures, Mayo Clinic, Frazier Healthcare Partners, SV Health Investors and H.I.G. BioHealth Partners — made reinvestments to support Leiters' growth, facility expansion and new product development.

  • Buyer
    Auxo Investment Partners, Spectrum Health Ventures
    Target
    Altus Industries Inc.
    Seller
    Craig VanderHeide, Eric Kahkonen
    Industry
    Medical Devices
    Type
    Buyout

    Auxo Investment Partners has acquired Altus Industries Inc., a Grand Rapids-based designer and manufacturer of medical point-of-care workstations. Spectrum Health Ventures, a major Altus customer, is joining the transaction as a strategic partner as the deal forms part of the co-founders' succession plan.

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