BayPine

BayPine is a private equity firm established in 2020 and located in Boston, Massachusetts. The firm focuses on creating lasting value for its investors and portfolio companies through strategic investments in various sectors, including healthcare, business services, specialty industries, and consumer markets. As a Registered Investment Adviser, BayPine is dedicated to fostering growth and development within its portfolio, aiming to deliver sustainable returns while supporting the long-term success of the businesses it invests in.

Cory A. Eaves

Partner, Head of Portfolio Operations

Brian Frank

Founding Partner

Wan Martello

Founding Partner

Thomas O'Rourke

Partner

Farhan Siddiqi

Operating Partner

Jessie Wechsler

Principal

5 past transactions

CenExel

Acquisition in 2025
CenExel is a clinical research site network that specializes in supporting phase I-IV clinical trials. The organization provides a range of medical and scientific services aimed at assisting in the design and execution of clinical studies. With multiple centers located across the country, CenExel focuses on delivering comprehensive resources to improve research outcomes, ensuring adherence to regulatory standards and guidelines. The company is committed to maintaining high scientific integrity and accuracy in its results while actively collaborating with various stakeholders involved in the clinical trial process. Additionally, CenExel prioritizes career development for its employees, fostering a supportive work environment that encourages growth and learning in the clinical research field.

Pinnacle Dermatology

Acquisition in 2021
Pinnacle Dermatology, based in Brentwood, Tennessee, specializes in dermatological and plastic surgery services. The company is dedicated to patient-centered care, offering a comprehensive range of treatments for various skin conditions, including psoriasis, dermatitis, acne, and eczema. In addition to medical care, Pinnacle Dermatology provides cosmetic and surgical treatments, including skin cancer management, allowing patients to achieve healthier skin, hair, and nails while enhancing their facial aesthetics. The collaborative efforts of its physicians, clinic staff, and corporate employees ensure that patients receive high-quality care across all its clinics.

Mavis

Acquisition in 2021
Mavis Tire Supply LLC, operating as Mavis Discount Tire, is an independent tire retailer and wholesaler headquartered in Millwood, New York. Founded in 1949, the company has over 150 retail locations across five states: New York, New Jersey, Pennsylvania, Connecticut, and Massachusetts, employing approximately 1,600 individuals. Mavis specializes in the sale of tires from more than 20 major brands and offers a wide range of automotive services, including brake work, alignments, oil changes, tire repairs, and battery replacements. In addition to its physical stores, Mavis provides discounted tire sales online, enhancing accessibility for customers. The company also addresses various vehicle maintenance needs, such as wheel balancing, state inspections, and exhaust work, ensuring comprehensive automotive care.

Penn Foster

Private Equity Round in 2021
Penn Foster College, Penn Foster Career School, and Penn Foster High School are part of Penn Foster, Inc., a global leader in online education. For more than 118 years, Penn Foster has been providing accredited career-focused degree and vocational programs in the fields of allied health, business, technology, education, and select trades. Nationally and regionally accredited Penn Foster High School (www.PennFosterHighSchool.com) and Penn Foster Career School (www.pennfoster.edu) are headquartered in Scranton, PA, with regional offices in Montreal, Canada. Penn Foster College is headquartered in Scottsdale, Arizona.

QualDerm Partners

Private Equity Round in 2021
QualDerm Partners specializes in offering strategic leadership and practice management services to dermatologists and skin care professionals throughout the southeastern United States. By focusing on a practice-centric philosophy, QualDerm enables healthcare providers to prioritize patient care while minimizing administrative burdens. The company provides essential management support, capital, and guidance, facilitating sustainable growth and profitability for dermatological practices. This approach allows physicians to concentrate on delivering quality care while efficiently managing the operational and administrative aspects of their practices.
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