David Burgstahler

Acino International AG develops and manufactures pharmaceuticals in novel drug delivery form. The firm provides drug delivery technologies with a focus on modified release oral forms, oral dispersible forms, transdermal systems and extended release parenterals, for which it also holds patents. It offers abelcet, bactiflox, clopacin, dolonica, hydronica, neurorubine, olfen and spasfon. The company was founded in 1836 and is headquartered in Zurich, Switzerland.

Visant Holding Corp. operates as a holding company with interests in providing marketing and publishing services. The company was founded on October 2004 and is headquartered in Armonk, New York.

Visant Corp. provides publishing and marketing services. It operates business through the following segments: Scholastic, Memory Book, and Marketing and Publishing Services. The company was founded in 2003 and is headquartered in Minneapolis, MN.

Lantheus Medical Imaging, Inc. engages in the manufacture, marketing, sale, and distribution of medical imaging products. It provides diagnostic imaging and nuclear medicine products that assist clinicians with the detection of disease, primarily cardiovascular. Its product protfolio includes DEFINITY, TechneLite, Xenon, AZEDRA, Cardiolite, and NEUROLITE. The company was founded in 1956 and is headquartered in North Billerica, MA.

Warner Chilcott Ltd. develops and provides pharmaceutical products. It focuses on the women’s healthcare and dermatology segment. The company was founded in 1996 and headquartered in Hamilton, Bermuda.

LMI Holdings, Inc. operates as a holding company for Lebanon Mutual Insurance that provides property and casualty insurance services. Its insurance products are marketed to businesses and individual property holders through a network of over 150 independent producers in Pennsylvania. The company was founded in December 17, 2007 and is headquartered in Lancaster, PA.

aPriori Capital Partners LP (aPriori Capital Partners) is a private equity firm founded in 1985 by Susan C. Schnabel and Colin Taylor. The firm is headquartered in Los Angeles, California.

Syneos Health LLC operates therapeutically focused global contract research organization. It provides pharma and biotech services. The firm specializes in the hematology, immunology and inflammation infectious diseases, oncology, ophthalmology, cardiovascular, CNS analgesia, CNS neurology, CNS psychiatry, endocrinology, and gastroenterology and hepatology. The company was founded by Kenneth A. Selzer in 1985 and is headquartered in Raleigh, NC.

ConvaTec, Inc. engages in the manufacture of medical products and technologies focused on therapies for the management of chronic conditions. It specializes in the wound care, ostomy care, continence and critical care, and infusion devices. The company was founded in 1978 and is headquartered in Bridgewater, NJ.

United BioSource Corp. is a scientific and medical affairs organization that partners with life science companies to develop and commercialize their products. The company is involved in pre- and post-approval product development; pricing, coverage, reimbursement, and access strategies; and medical publication and communications. United BioSource Corp. was founded by Ethan D. Leder and Mark P. Cleinin in 2003 and is headquartered in Chevy Chase, MD.

Quest Diagnostics Infectious Disease, Inc. provides diagnostic services. It offers anti infective surveillance and consultative services to the diagnosis, treatment, and management of infectious diseases. The company was founded in 1978 and is headquartered in Cypress, CA.

MPI Research, Inc. provides preclinical research and development services. It offers drug safety, discovery sciences, bio-analytical and analytical solutions, surgical services, medical device evaluation, and specialty services. The company was founded by William U. Parfet in 1995 and is headquartered in Mattawan, MI.

XIFIN, Inc. engages as a healthcare information technology company. Its products and services include revenue cycle management, laboratory information systems, precision medicine informatics, and digital pathology consultation. The company was founded by L?le White, Donald Lavigne, Michael Coats, and Jeffrey Yates in 1997 and is headquartered in San Diego, CA.

Inform Diagnostics, Inc. provides pathology diagnostic services. It offers subspecialty anatomic pathology in the fields of breast health, dermatology, gastroenterology, hematology, and urology. The company was founded by David D. Halbert and Harold Roe in 1996 and is headquartered in Irving, TX.

A subsidiary of Credit Suisse First Boston Private Equity, DLJ Investment Partners is a mezzanine investment firm located in New York City. Their ultimate parent is Crédit Suisse Group (NYSE: CSR).

Laredo Energy develops natural gas reserves. The company is in the process of acquiring leases and drilling wells based on approximately 1,100 square miles of 3-D seismic data. The company was founded by Scott G. Stevenson, Glenn D. Hart and Steven B. Jaques in October 2001 and is headquartered in Houston, TX.

Avista Capital Holdings LP (Avista Capital Partners) is a private equity firm founded in 2005 by Steven Webster and Thompson Dean. The firm is headquartered in New York.

Racecar Holdings LLC operates as a holding company. The company is headquartered in Englewood, CO.

WideOpenWest Finance LLC engages in the provision of internet, cable television, and telephone services for commercial and residential customers. It offers digital cable, internet, local, and long distance phone services. The company was founded in 1996 and is headquartered in Englewood, CO.

Navilyst Medical, Inc. manufactures medical devices. It provides vascular access and fluid management technologies. The firm's products include peripherally inserted central and chronic dialysis catheters, ports, and vascular access accessories. Its products are used by interventional radiologists and cardiologists, oncologists, surgeons, IV nurses, and oncology nurses. The company was founded in February 2008 and is headqaurtered in Marlborough, MA.

Trinity Episcopal School Corp. provides educational services. It also offers athletics, arts, public service, college counselling, global engagement, library, media, technology, and summer camp. The company was founded in 1709 and is headquartered in New York, NY.

Strategic Partners LLC Strategic Partners LLC provides professional business support services. Its services include turnaround management, financial and capital planning, performance management, strategic planning, lender services, and litigation support. The company was founded on May 23, 2001 and is headquartered in Baltimore, MD.

INC Research Holdings, Inc. engages in the clinical research on therapeutic alignment and expertise in Central Nervous System, Oncology, and other complex diseases. It operates through the Clinical Development Services and Phase I Services segments. The Clinical Development Services segments offers a variety of select and stand-alone clinical development services such as clinical monitoring, investigator recruitment, patient recruitment, data management and study reports to assist customers with their drug development process. The Phase I Services segment focuses on clinical development services for Phase I trials that include scientific exploratory medicine, first-in-human studies through proof-of-concept stages and support for Phase I studies in established compounds. The company was founded on August 13, 2010 and is headquartered in Raleigh, NC.

Convatec Healthcare B SARL provides medical products. It also offers continence and critical care products comprising fecal incontinence devices; securement devices to hold tubes, drains and catheters in place on the skin; intermittent catheters and intra-abdominal pressure monitoring devices. The company is headquartered in Luxembourg.

Energizer Auto Brands, Inc. engages in the provision of interior and exterior automobile surfaces. The company was founded in November 2010 and is headquartered in St. Louis, MO.

Vertical/Trigen Holdings LLC operates as a holding company with interest in developing pharmaceutical products. It engages in the development, marketing and distribution of both branded and generic prescription pharmaceuticals in the United States. Vertical, the segment of the company focused on branded pharmaceuticals, specializes in women’s health, pain management, and respiratory and allergy medications. Trigen, the generic pharmaceutical arm of the company, markets over 70 unique formulations in an expanding array of categories including prenatal, hematinic supplements and cough and cold.The company is headquartered in Sayreville, NJ.

Spear Education LLC provides dental continuing education. It offers online and team education, lectures, seminars, and hands-on workshops. The firm's seminars provide fundamental concepts, systematic treatment planning, and steps for predictable clinical results. The company was founded by Frank Spear and Imtiaz Manji in 2006 and is headquartered in Scottsdale, AZ.

Osmotica Holdings Corp. Ltd. provides pharmaceutical services. It has locations in United States, Argentina and Hungary. The company is headquartered in Limassol, Cyprus.

Avista Healthcare Public Acquisition Corp. engages in the provision of merger, share exchange, asset acquisition. It also includes stock purchase, and reorganization or similar business combination with one or more businesses. The company was founded on December 4, 2015 and is headquartered in New York, NY.

ACP Mountain Holdings, Inc. functions as an investment holding private company. The company is based in Wilmington, DE.

Cosette Pharmaceuticals, Inc. manufactures self labelled generic topical dermatology products. It offers Acyclovir and Fluocinolone Acetonide ointments, Anucort-HC suppositories, Betamethasone Dipropionate cream, Ciclopirox Topical solution, and Doxycycline capsules. The company was founded in 2019 and is headquartered in South Plainfield, NJ.

ACP Nimble Holdings, Inc. engages in the pharmaceuticals business. The company is headquartered in New York, NY.

Arcadia Consumer Healthcare, Inc. provides healthcare products.The firm provides solutions to help achieve the harmony of feeling good and looking good. The company was founded by Guido Mendoza in 1960 and is headquartered in Bridgewater, NJ.

ACP Charger Holdings, Inc. engages in the business of technology. The company was founded in 2019 and is headquartered in New York, NY.

Donaldson, Lufkin & Jenrette is a private company that provides investment banking services. The company is based in New York, NY.

Avista Public Acquisition Corp. II operated as a blank check company. It was incorporated as a Cayman Islands exempted company for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses or entities. The company was founded on February 5, 2021 and is headquartered in New York, NY.