Audax Private Equity

Audax Private Equity, founded in 1999 and based in Boston, Massachusetts, is a private equity firm that specializes in building middle-market companies. The firm targets investments in various sectors, including business services, consumer products, financial services, healthcare, industrial services and technologies, as well as software and technology. Operating across the United States and Canada, Audax Private Equity is also a Registered Investment Adviser, reflecting its commitment to adhering to regulatory standards in managing its investment activities.

Adam A. Abramson

Partner

William Allen

Managing Director

William Allen

Managing Director

Peter Arcoma

Managing Director, Financial Due Diligence

Peter Awad

Principal

Sean Bartlett

Principal

Iveshu Bhatia

Managing Director

Will Breashears

Senior Associate

Richard Broughton

Senior Vice President, Portfolio Office of the Chief Investment Officer

Lilly Calahan

Vice President

Janesha Dua Capoor

Vice President

Haegin Chang

Vice President

Matthew Dewey

Managing Director

Madhav Dhingra

Vice President

Brian Doherty

Managing Director, Capital Markets

Doran, Daniel J.

Principal

Jason Ellis

Managing Director

Goldenheim, David A.

Managing Director

Gosselin, Matthew

Managing Director

John Gray III

Principal

Sarah Holcomb

Associate

Kumber Husain

Managing Director

Daniel Kim

Vice President

Young Lee

Partner and Co-President

Sean MacDonald

Senior Associate

Timothy Mack

Managing Director

Simon Merryweather

Vice President

Jay Mitchell

Managing Director

Nidhi Mitra

Principal

Daniel Mozer

Vice President

Mulligan, Matthew

Principal

Bennett Myer

Principal

Blair Nelson

Senior Vice President, Portfolio Support

Petricone, Jay W.

Managing Director

Timothy Porter

Managing Director

Frank Puccio

Principal

Shiv Rastogi

Vice President

Joseph Rogers Jr.

Partner

Mauricio Sanchez

Managing Director, Portfolio Office of the CFO

Smith, Gregory S.

Managing Director

William Sorin

Principal

Dylan Trumble

Principal

Stephen Weaver

Managing Director

Drew West

Vice President

David Winterle

Managing Director, Portfolio Support

David J. Wong

Managing Director

140 past transactions

Lanter Delivery Systems

Acquisition in 2025
Lanter Delivery Systems, Inc. is a transportation and distribution management company based in Madison, Illinois, specializing in the delivery of parts, products, and documents across various industries in the United States. Founded in 1981, it offers a range of services including express, scheduled, library, financial, and parcel deliveries, with a particular focus on time-sensitive shipments. The company guarantees next-morning delivery by 8 a.m. for late afternoon shipments, primarily serving sectors such as agriculture, automotive manufacturing, financial services, and medical supplies. Lanter Delivery Systems utilizes a Shared Network system, developed over three decades, to create customized overnight unattended delivery solutions, ensuring efficient service for its clients.

Total PowerGen Solutions

Acquisition in 2024
Total PowerGen Solutions (TPGS) is Canada’s Powergen Group of companies serving customers from coast to coast in Canada.

Avantor - Clinical Services Business

Acquisition in 2024
Avantor - Clinical Services Business is a unit of Avantor that proivdes clinical trials and laboratory supply chain services to pharmaceutical and biotechnology industries.

GuidePoint Security

Private Equity Round in 2023
GuidePoint Security, LLC specializes in providing cybersecurity solutions and services to both government and commercial organizations. Established in 2011 and headquartered in Herndon, Virginia, the company offers a comprehensive range of services, including application security, cloud security, endpoint security, and identity and access management. Additionally, it provides governance, risk, and compliance services, security risk analytics, and vulnerability management, among others. GuidePoint Security focuses on helping clients identify threats, understand available solutions, and effectively mitigate risks in their IT environments. Through its innovative approach, the company aims to empower organizations to safeguard sensitive information and enhance their overall security posture.

Krayden

Acquisition in 2023
Krayden, Inc. is a Denver-based distributor specializing in adhesives, sealants, coatings, and soldering materials. The company provides a range of products, including cleaners and solvents, along with labeling, packaging, bar coding, and formulation services. Krayden serves various industries, including aerospace, electronics, transportation, solar, oil and gas, and original equipment manufacturers (OEMs). As a value-added distributor, Krayden focuses on offering innovative technologies and specialty chemicals, enabling clients to access improved products at competitive prices.

Mosaic Dental Collective

Private Equity Round in 2023
Mosaic Dental Collective specializes in providing administrative and business operations support to dental practices across California and Washington. As a multi-specialty group, it encompasses various fields of dentistry, including general dentistry, periodontics, orthodontics, endodontics, prosthodontics, and oral surgery. This structure allows dental professionals to focus on patient care while benefiting from the expertise of a seasoned management team that aids in operational efficiency. By offering a full continuum of dental care, Mosaic Dental Collective ensures that patients receive comprehensive treatment options tailored to their needs.

Salon Lofts

Private Equity Round in 2022
Salon Lofts is reinventing the beauty industry by creating a community of experienced beauty professionals who enjoy all the benefits of owning a salon without the risks. Beauty professionals who become independent loft owners are able to nurture client relationships and focus on fulfilling their business potential entirely on their own terms.

Medi-Weightloss Clinics

Acquisition in 2022
Medi-Weightloss Clinics offers a physician-supervised weight loss program that focuses on helping individuals achieve their weight loss goals and adopt healthier lifestyles. The program is developed by experts in medicine, nutrition, fitness, and education, ensuring a comprehensive approach to weight management. Medi-Weightloss provides a three-phase, individualized program that includes dietary supplements, vitamin injections, and FDA-approved appetite suppressants when necessary. Additionally, the clinics offer personalized nutritional and exercise counseling tailored to each patient's unique goals, medical history, and preferences. The company also sells proprietary nutritional supplements and healthy food products, addressing obesity and its related health issues, such as heart disease and stroke.

Thermogenics

Acquisition in 2022
Thermogenics has developed an advanced environmentally acceptable, permittable waste to energy technology that can take waste on site including hospital, large office building, resort, casino, and convert it to electricity, potable water and air conditioning saving vast amounts of costs of disposal and energy costs for the host. It has created an operating prototype and has the ability to scale up to thousands of tons/day for larger megapolis' applications. The combination of build own operate, sell, joint venture, and other arrangements are seriously being pursued around the world where waste is a massive health issue and energy always a priority.

Monarch Landscape Companies

Acquisition in 2022
Monarch Landscape Companies has delivered aesthetic excellence to commercial property owners and managers, general contractors, homeowners associations, and municipal customers up and down.

Alure Home Improvements

Acquisition in 2022
Alure Home Improvements is a full-service remodeling company that specializes in providing repair and remodeling services for homeowners across the United States. The company offers a range of services, including quick-turn bath renovations, window installations, siding, roofing, and other home improvement projects. By focusing on these areas, Alure aims to enhance the client experience through expert insights and a robust infrastructure supported by technology-enabled resources. This commitment allows homeowners to efficiently access the necessary services for their remodeling needs.

Remodel USA

Acquisition in 2022
Remodel USA is a construction company that provides remodeling services.

Dreamstyle Remodeling

Acquisition in 2022
Dreamstyle Remodeling is a home contractor serving clients in the Southwest and Western United States, specializing in a comprehensive range of home remodeling and improvement services. The company offers custom solutions for kitchen and bathroom remodels, as well as window and door installations. Additional services include the installation of patio covers, sunrooms, hot tubs, swim spas, and stove and fireplace inserts. Dreamstyle Remodeling also provides cabinet refacing and supports clients in exploring financing options for their projects. The company's expertise in home upgrades aims to enhance the living spaces of homeowners.

Renovo Home Partners

Private Equity Round in 2022
Renovo Home Partners is a direct-to-consumer platform established in 2021 that specializes in home repair and remodeling products and services. It was created through the merger of three regional businesses: Dreamstyle Remodeling, Remodel USA, and Alure Home Improvements. The company targets homeowners across the United States, offering a range of services, including quick-turn bathroom renovations, window and siding installations, and roofing services. By leveraging technology and streamlined processes, Renovo Home Partners aims to enhance the customer experience and provide the necessary resources for effective home improvement projects.

TowerNorth

Private Equity Round in 2022
TowerNorth helps with wireless infrastructure development and also offers solutions for navigating technologies and real estate issues.

Centerline Communications

Acquisition in 2022
Centerline Communications LLC is a professional services company specializing in the development, construction, and maintenance of wireless telecommunications networks. Founded in 2006 and headquartered in West Bridgewater, Massachusetts, the company operates additional offices in New Jersey, Maryland, Massachusetts, and New Hampshire. Centerline provides a comprehensive range of services, including site acquisition, project management, RF engineering, line and antenna installation, and civil construction. Its RF engineering division focuses on design, testing, commissioning, and optimization for cellular, Wi-Fi, and public safety networks. Over the years, Centerline has expanded significantly, growing from five to over 150 employees and serving clients across 27 states. The company also offers mechanical and electrical maintenance services for commercial businesses, helping clients operate efficiently within the telecommunications industry.

Laird Connectivity

Private Equity Round in 2022
Laird Connectivity is an IoT platform specializing in wireless product testing and approvals for Worldwide. The platform simplifies the enablement of wireless technologies with market-leading wireless modules and antennas, integrated sensor and gateway platforms, and customer-specific wireless solutions. The IoT devices are for wireless IoT sensors and gateways that can create full and end-to-end IoT data networks. Laird Connectivity offers a wide variety of customization options that enable customer-specific applications and IoT solutions. They provide antenna solutions for Cellular, Two-Way Radio, LMR, Wi-Fi, Bluetooth, GPS, RFID, and a wide range of IoT/M2M applications. Their best-in-class support and comprehensive engineering services help reduce risk and improve time-to-market. Laird Connectivity is based in Akron, Ohio, United States.

Integrate

Acquisition in 2021
Integrate provides a hub for managing and measuring demand generation programs. It unifies demand marketing channels into a single, powerful SaaS platform to help achieve quantifiable business outcomes. Its cloud-based marketing platform empowers marketers to more effectively acquire prospects and customers by integrating media programs and prospect data with existing marketing and sales systems. The closed-loop platform provides tools including workflow automation, data governance, analytics, and a high-quality media partner marketplace, all accessed from a single, intuitive dashboard. The company was founded in 2010 and is headquartered in Phoenix, Arizona.

Veterinary Practice Partners

Private Equity Round in 2021
Veterinary Practice Partners, LLC offers comprehensive veterinary practice management services aimed at enhancing the operational efficiency of veterinary clinics. Founded in 2011 and located in King of Prussia, Pennsylvania, the company collaborates with veterinarians to co-own and manage practices, allowing them to focus on delivering quality companion animal care. Veterinary Practice Partners provides a range of essential services, including human resources—covering recruitment, staff training, and payroll administration—along with operational support such as scheduling and inventory management. The company also offers marketing services, financial and accounting management, and publishes VETPulse, a bi-annual newsletter focusing on veterinary practices. Through these services, Veterinary Practice Partners aims to foster growth and profitability while preserving the unique identity and culture of each partnered practice.

Alliance Ground International

Acquisition in 2021
Alliance Ground International is a logistics company specializing in cargo handling services.

Flashpoint

Acquisition in 2021
Trusted by governments, global commercial companies, and educational institutions, Flashpoint helps organizations protect their most critical assets, infrastructure, and stakeholders from security risks such as cyber threats, ransomware, fraud, physical threats, and more. Leading security practitioners—including cyber threat intelligence (CTI), vulnerability management, DevSecOps and vendor risk management teams—rely on the Flashpoint Intelligence Platform to proactively identify and mitigate risk and stay ahead of the evolving threat landscape. To learn more about Flashpoint, visit https://www.flashpoint-intel.com/ or follow us on Twitter at @FlashpointIntel.

Solve Industrial Motion Group

Acquisition in 2021
Solve Industrial Motion Group is a manufacturer and value-added service provider of highly engineered, specialty bearings and other power transmission and drive components.

Global Nephrology Solutions

Private Equity Round in 2021
Global Nephrology Solutions provides various services in consulting, accounting, credentialing, finance and revenue cycle management.

StatLab Medical Products

Private Equity Round in 2021
StatLab Medical Products is a Texas-based manufacturer specializing in histology, cytology, and immunohistochemistry diagnostic supplies. The company provides a wide range of over 1,750 essential diagnostic products used by both independent and hospital-based anatomic pathology laboratories. StatLab serves more than 3,000 such laboratories across the United States, ensuring they have the necessary supplies to meet their diagnostic needs. By partnering with anatomic pathology and molecular diagnostics laboratories, StatLab effectively supports clients in fulfilling their requirements for consumables, reagents, and equipment.

Alliance Ground International

Private Equity Round in 2021
Alliance Ground International is a logistics company specializing in cargo handling services.

48forty

Acquisition in 2020
48forty specializes in pallet management services, focusing on the provision of recycled whitewood pallets. The company operates a comprehensive network of over 225 facilities, which includes 44 company-owned plants and more than 180 affiliate locations. 48forty delivers a range of end-to-end pallet solutions, encompassing supply, retrieval, on-site services, reverse logistics, and retail services. By serving manufacturers, distributors, and retailers, the company aids businesses in obtaining durable products while minimizing capital expenditure and streamlining logistics processes.

Jitterbit

Private Equity Round in 2020
Jitterbit is an API transformation company that helps businesses to exploit data from any source. The company provides a platform that enables companies to rapidly connect SaaS on-premise and cloud applications and instantly infuse artificial intelligence into any business process. Its intuitive API creation technology allows companies to reuse business-critical applications and data to bring new offerings to market in days, not months.

Kennebec Fire Equipment

Acquisition in 2020
Kennebec Fire Equipment is a supplier and provider of fire protection equipment based in Winslow, Maine. Founded in December 1987 by John and Rachel Spenard, the company specializes in offering a range of products, including hand portable fire extinguishers, guardian fire systems, automatic and wheeled fire extinguishers, as well as brackets, cabinets, and safety signage. In addition to its product offerings, Kennebec Fire Equipment provides essential fire protection services, such as inspection, tagging and labeling, on-site testing, recharging, and repair services. The company is dedicated to ensuring fire preparedness and safety for both commercial and residential clients, particularly through its kitchen fire suppression systems and comprehensive fire extinguisher inspection services.

Ramco Refrigeration And Air

Acquisition in 2020
Ramco Refrigeration and Air Conditioning specializes in the installation and maintenance of HVAC and ice-making equipment, primarily serving the commercial sector. Operating in Southern California, the company caters to restaurants and food service businesses, offering comprehensive repair and maintenance services. With a fleet of 30 trucks, Ramco provides 24/7 service for HVAC and refrigeration equipment across Orange, Los Angeles, San Diego, Riverside, and San Bernardino counties, ensuring that commercial clients receive timely support for their equipment needs.

Panoramic Health

Private Equity Round in 2020
Panoramic Health is a physician-led kidney care platform based in Tempe, Arizona, specializing in the treatment of chronic kidney diseases. The company provides a comprehensive range of services, including patient engagement, education, and accessibility through various channels such as home visits, online resources, clinics, and physical locations. In addition to direct patient care, Panoramic Health offers a full suite of administrative and management services, including revenue cycle management, credentialing, and finance and accounting, all aimed at enhancing patient outcomes in kidney care.

The CORE Institute

Acquisition in 2019
Recognized as the number one orthopedic group since 2012 by Ranking Arizona, The CORE Institute, was founded to fulfill a vision of excellence in patient care encompassing the entire spectrum of musculoskeletal and neurosciences care. Consistent with our mission, The CORE Institute delivers the best in musculoskeletal and neurological care, built upon a foundation of pioneering research, academics, community service, and a passion for excellence in patient care. It is now one of the premier patient care destinations in the World and cares for patients from around the globe.

Stonewall Kitchen

Acquisition in 2019
Stonewall Kitchen, LLC is a producer and retailer of specialty food products and kitchen goods, established in 1991 and headquartered in York, Maine. The company offers a diverse range of products, including baking mixes, sauces, dressings, jams, and ready-made meals, catering to various culinary needs. In addition to food items, Stonewall Kitchen provides kitchen and home products such as cookware, tableware, and storage solutions. The company also operates gourmet stores across several states in New England and runs a cooking school to enhance culinary skills. Stonewall Kitchen's products are available for purchase online and through retail outlets both in the United States and internationally, emphasizing quality and a premium selection.

Reedy Industries

Acquisition in 2019
Reedy Industries is a provider of commercial HVAC services and mechanical services to commercial, industrial, and municipal buildings.

Astute

Private Equity Round in 2019
Astute is a management and technology services firm that specializes in delivering consulting services for ERP, Business Intelligence, and Reporting. It also offers structured and unstructured data and content, IT services for strategies and implementations, enterprise services-oriented architecture, security application lifecycle management, administration, web design and development, graphics and animations, and search engine optimization.

Astute Business Solutions

Private Equity Round in 2019
Astute is a consulting company. They offer cloud advisory,cloud management, peoplesoft lift and shift, and ellucian banner lift and shift. peoplesoft modernization, and cloud analytics.They has earned a reputation for delivering on time and on budget, quality work, and personalized, transparent services.

Proud Moments

Acquisition in 2019
Proud Moments provides quality, individualized therapy to the autism spectrum through commercial insurance plans.

New Story

Private Equity Round in 2019
New Story is dedicated to providing educational services for students facing significant social and behavioral challenges. The organization focuses on nurturing an academic environment that supports individual growth and development, preparing students for meaningful adult lives. New Story offers a range of specialized services, including autism support, emotional support, transition programs, speech and language therapy, and counseling. By tailoring its programs to meet the unique needs of each student, New Story aims to foster personal development and enhance educational outcomes for those with complex behavioral and educational challenges.

Englert

Private Equity Round in 2019
Englert is a manufacturer and distributor of metal roofing and gutter systems, catering to both commercial and residential markets. The company offers a diverse range of products, including metal roofing, metal wall panels, soffits, gutters, roofing accessories, retrofit framing, and roofing coil. Additionally, Englert provides on-site portable roll-formers and various materials to roofing contractors, installers, and architects, helping them address project challenges and enhance profitability.

ELM Home & Building Solutions

Private Equity Round in 2019
ELM Home & Building Solutions is a prominent provider of innovative home and building products with over 50 years of experience in the industry. The company serves a diverse clientele, including consumers, contractors, distributors, and fabricators, offering a range of high-performance metal roofing and building products. ELM integrates its expertise in product development, manufacturing, and customer service to deliver tailored solutions that meet the specific needs of its customers. Through its extensive brand portfolio, ELM is dedicated to providing quality products and services, establishing itself as a trusted leader in the home and building solutions market.

Envirovac

Acquisition in 2017
Envirovac, founded in 1999 and headquartered in Savannah, Georgia, specializes in industrial cleaning and environmental services across the Southeastern United States. The company offers a wide range of services, including hydro-blasting, outage and turnaround support, vacuum and pneumatic hydro evacuation, and dust remediation. Envirovac also provides chemical cleaning solutions for systems such as package boilers and turbines, as well as hazardous waste management, including cleanup, transportation, and facility decommissioning. Additionally, the company delivers digital inspection services like boroscoping and thermal imaging, alongside nuclear support services for plant decommissioning and operational assistance. Envirovac serves various industries, including pulp and paper, chemical, steel, oil and gas, and power, with operations spanning multiple states including Alabama, Georgia, Mississippi, North Carolina, and South Carolina.

Altasciences

Acquisition in 2017
Altasciences is a mid-sized contract research organization based in Laval, Quebec, that provides a comprehensive range of services to pharmaceutical and biotechnology companies. The company specializes in preclinical and clinical pharmacology studies, offering support in drug formulation, manufacturing, and analytical services. Altasciences' integrated solutions encompass preclinical safety testing, clinical pharmacology, proof of concept studies, bioanalysis, program management, medical writing, biostatistics, clinical monitoring, and data management. These services are tailored to meet the specific needs of sponsors, facilitating more informed and efficient early drug development decisions. By streamlining the early-phase clinical research process, Altasciences aims to accelerate the delivery of better drugs to patients.

Altasciences

Private Equity Round in 2017
Altasciences is a mid-sized contract research organization based in Laval, Quebec, that provides a comprehensive range of services to pharmaceutical and biotechnology companies. The company specializes in preclinical and clinical pharmacology studies, offering support in drug formulation, manufacturing, and analytical services. Altasciences' integrated solutions encompass preclinical safety testing, clinical pharmacology, proof of concept studies, bioanalysis, program management, medical writing, biostatistics, clinical monitoring, and data management. These services are tailored to meet the specific needs of sponsors, facilitating more informed and efficient early drug development decisions. By streamlining the early-phase clinical research process, Altasciences aims to accelerate the delivery of better drugs to patients.

United Urology

Private Equity Round in 2016
United Urology Group operates a network of urological centers that provide comprehensive care for both adults and children. The organization specializes in various urologic services, including diagnostic testing, prostate exams, neuromodulation therapy, and treatments for stress incontinence. Additionally, it offers specialized programs for prostate cancer care. By focusing on integrated and cost-effective solutions, United Urology Group aims to deliver convenient access to essential urologic care for its patients.

Preferred Compounding

Acquisition in 2016
Preferred Compounding Corporation specializes in manufacturing and supplying rubber compounds for various applications in the rubber goods market. The company produces a wide range of rubber compounds, including butyl rubber, EPDM, chlorosulfonated polyethylene, fluoroelastomer, nitrile butadiene rubber, and synthetic rubber, among others. Its products cater to industries such as automotive, construction, and power generation across the United States, Canada, and Mexico. Founded in 1973 and headquartered in Copley, Ohio, Preferred Compounding has compounding facilities located in several states, including Ohio, Georgia, Tennessee, Alabama, Wisconsin, and Mexico. The company underwent a name change from Preferred Rubber Compounding Corp. in 2010 and currently operates as a subsidiary of HEXPOL AB. Additionally, Preferred Compounding offers compounding recipe development and performance improvement services to enhance client operations.

HALO Branded Solutions

Private Equity Round in 2016
HALO Branded Solutions, Inc. is a prominent promotional products distributor based in Sterling, Illinois, founded in 1952. The company specializes in sourcing and distributing a wide range of branded merchandise, including promotional gifts, apparel, office supplies, and wellness products. HALO also provides various services such as marketing support, art and design creation, and logistics management, catering to diverse industries including education, finance, healthcare, and construction. With a workforce of over 1,800 employees across 42 global offices, HALO serves a diverse clientele, including more than 100 Fortune 500 companies, helping them enhance brand visibility and engagement through innovative promotional strategies. Their offerings are utilized for various purposes, including business gifts, trade shows, employee recognition, and public relations campaigns. HALO Branded Solutions emphasizes creating meaningful connections between brands and their audiences in a crowded media landscape.

Solis Mammography

Acquisition in 2015
Solis Mammography is a healthcare provider focused on women's breast health. The company offers a range of services that include screening and diagnostic mammography, three-dimensional (3D) mammography, breast ultrasound, breast biopsy, and bone density assessments. By providing comprehensive imaging services, Solis Mammography aims to assist women in achieving and maintaining optimal breast health, as well as facilitating access to necessary oncology treatments.

CoolSys

Private Equity Round in 2015
CoolSys is a parent company that encompasses a range of leading businesses specializing in refrigeration and HVAC services for the retail, commercial, and industrial sectors. The company aims to deliver comprehensive solutions that include engineering, design, installation, maintenance, and energy optimization of mission-critical refrigeration and HVAC systems. By unifying its operating brands under one corporate identity, CoolSys ensures that each brand benefits from strategic guidance and leadership, enhancing the overall service experience for customers. This approach allows CoolSys to provide significant value and maintain high standards in service delivery across its various operations.
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