Jon D. Isaacson

Affordable Care LLC provides dental care services. The firm focuses on tooth replacement services and also offers site selection and real estate management, advertising and marketing, practise operations consulting services. It specializes in dental implant, tooth extraction, and partial dentures. The company was founded by George L. Edwards, Jr. and Donald L. Henson in 1975 and is headquartered in Kinston, NC.

Thayer Capital Partners LP is a private equity firm. The private company is based in Washington and has subsidiaries in Canada. The American company was founded by Fred V. Malek.

Vigilinx, Inc. provided security products and services including security advisory consulting, software solutions, integration services, forensics, and managed security services. The company was headquartered in Parsippany, NJ.

Part of Renaissance Interactive Holding Co., Renaissance Interactive, Inc. is a company that provides internet consulting services, including website development. The company is based in Columbia, SC.

HCI Equity Partners LLC (HCI Equity Partners) is a private equity firm founded in 1991 by Frederic Malek. The firm is headquartered in Washington, District of Columbia.

Astrodyne Corp. manufactures switching power supply and converters. The firm’s products include power supplies and EMI filters for industrial, semiconductor manufacturing, medical, consumer appliance, military, and aerospace sectors. The company was founded in 1994 and is headquartered in Mansfield, MA.

Charles River Laboratories Ashland LLC provides product safety and toxicological assessment research and services. It serves the international pharmaceutical, biotechnology, chemical, agricultural, veterinary, food, and consumer products industries. The firm's services include toxicology, discovery, ADME & DMPK, analytical and regulatory services, safety pharmacology, and pathology. The company was founded in 1976 and is headquartered in Ashland, OH.

Marina Medical Billing Services, Inc. provides medical billing services for emergency medicine. The firm’s services include coding, preparing, submitting claims for insurance reimbursement, mailing patient billing statements and coordinating cash collections. The company was founded by Marsha Besley Connellan in 1981 and is headquartered in Cerritos, CA.

Exstream Software LLC provides enterprise software solutions. It offers services for the companies involved in financial services, insurance, retailing and telecommunication. The company was founded by Davis Marksbury and Dan Kloiber in January 1998 and is headquartered in Palo Alto, CA.

Unison Software, Inc. provides consulting, software, engineering and program management services. The firm offers software solutions for federal, defense, and intelligence agencies, and contractor organizations with the visibility, control and transparency and government agencies and contractors. Its products include TopVue, PRISM and Spectrum Suites, CDRL, PM, RISK, CMvues, FedConnect, Acquisition Management Module, and Spectrum CLM. The company was founded in 1983 and is headquartered in Dulles, VA.

Edelman Financial Services LLC provides investment advice. The company was founded by Fredric Mark Edelman in 1987 and is headquartered in Fairfax, VA.

American Capital Ltd. engages in the management of investments in middle market private equity, leveraged finance, and structured products. The company was founded in 1986 and is headquartered in Bethesda, MD.

Lefteris Acquisition Corp. operates as a blank check company. It was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination. The company was founded on August 20, 2020 and is headquartered in Boston, MA.

Senseonics, Inc. develops transformative glucose monitoring products. It develops Senseonics continuous glucose monitoring system, an implantable continuous glucose monitoring system, which includes a miniaturized sensor and receiver that is inserted into the subcutaneous space under the skin to wirelessly transmit glucose levels to an external receiver. The company was founded by Michael James Barrett and Arthur E. Colvin in 1996 and is headquartered in Germantown, MD.

ECA Medical Instruments, Inc. develops surgical tools used in medical implant installations. Its products include cardiac rhythm Management, cardiovascular, neuro modulation, orthopedic and spine instruments. The company was founded in 1983 and is headquartered in Thousand Oaks, CA.

Meadows, Inc. operates real estate services. The private company is based in Jacksonville, FL.