Paul R. Portney

Tucson Museum of Art & Historic Block, Inc. operates as a not-for-profit organization. It offers art exhibitions, tours, education programs, studio art classes, and museum store. The company was founded in 1924 and is headquartered in Tucson, AZ.

Tempronics, Inc. manufactures and develops thermoelectric systems. Its thermostatic devices are used in cooling and power generation equipment, including compressors, gas turbines, steam turbines and electrical generators. The firm serves air conditioning, automotive, aviation, refrigerator, thermal management and solar energy markets. The company was founded by Tarek Makansi and Mark Nelsen Evers in 2006 and is headquartered in Tucson, AZ.

Kurzweil Technologies, Inc. provides research, development, and marketing services. Its affiliated companies include FatKat, Kurzweil Educational Systems, and Kurzweil Music Systems. Kurzweil Technologies was co-founded by Raymond C. Kurzweil and Aaron Kleiner in 1995 and is headquartered in Wellesley Hills, MA

Calimmune, Inc. operates as a clinical-stage biotechnology company. The firm offers Cal-1, a gene-based stem cell therapy to protect individuals infected with HIV from progressing to AIDS. The company was founded by David Baltimore, Inder M. Verma, Irvin Chen and Louis Breton in 2006 and is headquartered in Tucson, AZ.

Adicyte, Inc. operates in healthcare sector. It offers cosmetic and augmentation, stem cell therapy, reconstructive procedures. The company was founded by Scott C. Edelman and David T. Harris in 2011 and is headquartered in Tucson, AZ.

Distributed Energy Systems Corp. develops advanced technology related to hydrogen production and fuel cell applications. It operates through two subsidiaries, Proton Energy Systems, Inc. and Northern Power Systems, Inc. Proton is engaged in designing, developing, selling and manufacturing on-site hydrogen gas delivery systems. Northern has a range of businesses, including the design and sale of power generation equipment, engineering, procurement and construction of distributed power systems, the design and sale of direct drive wind turbines, and the servicing of fossil fuel power generation equipment. Distributed Energy Systems was founded on May 19, 2003 and is headquartered in Wallingford, CT.

Medipacs, Inc. develops infusion pump technology for fluid delivery systems. It offers Mini-Infuser CRI pump that is intended to be used for medication delivery, such as in post-surgical pain management, with 10-60 kg (22 lbs-130 lbs) canines that are under the supervised and direct care of veterinary healthcare professionals in a hospital or acute care setting. The company was founded in 2004 by Mark Banister and is headquartered in San Diego, CA.

Regenesis Biomedical, Inc. operates as a medical technology company which designs, manufactures, and markets energy-based medical products and services. The firm offers Provant therapy system for the palliative treatment of post-operative pain and edema in superficial soft tissue. The company was founded by Frank R. George and Mary C. Ritz in 1997 and is headquartered in Scottsdale, AZ.

Desert Angels, Inc. helps investors who seek opportunities to invest in Southwest regional startup or early stage companies. Its scope of interest includes businesses in the biotech and IT industries. The company was founded in 2000 and is headquartered in Tucson, AZ.

Sharklet Technologies, Inc. develops surface technologies to inhibit microorganism growth. Its products include Foley urinary and central venous catheter, endotracheal tube, clearsight intraocular lens and adhesively-backed film. The company was founded by Anthony Brennan in 2007 and is headquartered in Aurora, CO.

REhnu LLC manufactures and commercializes solar concentrating technology. Its technology uses large glass mirrors to focus sunlight onto photovoltaic cells to produce solar electricity. The company was founded by Roger Angel in 2009 and is headquartered in Tucson, AZ.

Radiance Therapeutics, Inc. engages in ophthalmic therapeutic innovation, is commercializing a clinically demonstrated novel anti-metabolite therapy for glaucoma drainage surgery. It specializes in novel anti-metabolite therapy for glaucoma drainage surgery. The company is headquartered in Tucson, AZ.

RxActuator, Inc. engages in the manufacture of proprietary veterinary medical devices. It offers a wearable infusion pump for animals. The company was founded by Mark Banister in 2017 and is headquartered in Tucson, AZ.

Splash Pharmaceuticals, Inc. manufactures and develops pharmaceutical products. It is engaged in the development of proprietary drugs that treat diseases involving cell migration, invasion and metastasis. The firm creates non-toxic cancer drugs which block angiogensis (blood supply) and metastasis (deadly spread) of different types of solid tumor. The company was founded by Terence R. Jones on December 13, 2001 and is headquartered in Solana Beach, CA.

SynCardia Systems LLC engages in the manufacture of temporary total artificial heart. Its total artificial heart provides immediate, safe blood flow of up to 9.5 L/min through each ventricle. The company was founded by Marvin J. Slepian, Jack G. Copeland, and Richard G. Smith in 2001 and is headquartered in Tucson, AZ.

Cinergy Corp. used to supply electricity and gas. It also developed, owned and operated electric generation for large energy consumers, municipalities, utilities and industrial facilities. The company was located in Cincinnati, OH.

Century Healthcare LLC provides functional solutions to help employers meet the challenges of today`s complex healthcare environment. It specializes in customized limited benefit medical plans, minimum essential coverage plans, bronze minimum value plans, gap plans and voluntary benefits for employers looking for healthcare solutions for their employees. The company was founded by Fletcher Jay McCusker in 1983 and is headquartered in The Colony, TX.

Spectra Energy Canada Exchangeco, Inc. is a natural gas infrastructure company that extracts, stores and distributes natural gas. Its principal activities are to provide integrated energy services, offer physical delivery and manage electricity and natural gas. The company was founded on September 14, 2001 and is headquartered in Calgary, Canada.

Part of The GEO Group, Inc., Youth Services International, Inc. develops and operates juvenile justice programs. The company is based in Owings Mills, MD. Youth Services International was acquired by Correctional Services LLC, part of The GEO Group, Inc. from November 07, 2005 on April 01, 1999 for $22.87 million.

Sinfonía HealthCare Corp. provides home healthcare and behavioral services. It services offers primary care, counseling, psychiatric evaluation, peer and family support, crisis intervention, housing assistance, dental services, wellness program, diabetes education, stress management, exercise classes, pharmacy services, and care management services. The company is headquartered in Tucson, AZ.

Sinfonia Family Services Of Florida, Inc. provides innovative, comprehensive care and integrated wellness services to individuals and families. The company is headquartered in Port St Lucie, FL.

UAVenture Capital Manager LLC (UAVenture Capital) is a venture capital subsidiary of University of Arizona founded in 2017 by Fletcher J. McCusker and Michael N. Deitch. The firm is headquartered in Tucson, Arizona.

Delta Development Team, Inc. designs and manufactures ruggedized thermal systems. The company is based in Tucson, AZ. The company was founded in 2019 by William Matlack Barg, Robert Steven Futch, Leija William Montgomery. Leija William Montgomery has been the CEO since 2019.

Freefall Aerospace, Inc. develops evolutionary new antenna technology for ground, air, and space. It offers electronic steering, and low mass to dramatically simplify and improve satellite communications. The company was founded by Doug Stetson and Christopher Walker in 2016 and is headquartered in Tucson, AZ.

Solstice Capital LLC (Solstice Capital) is a venture capital firm founded in 1995 by Harry George and Henry Newman. The firm is headquartered in Salem, Massachusetts.

Lumidigm Inc. manufactures biometric and spoof detection equipment. The company was founded in July 2001 and is headquartered in Albuquerque, NM.

Bowdoin College is an independent, nonsectarian, coeducational residential, undergraduate liberal arts institution founded in 1794. It is located in Brunswick, ME.

Part of Port Jersey Logistics, TruckItNow Transportation, Inc. provides temperature controlled truck transportation services. The company is based in Scottsdale, AZ. The company was founded by Jarret Hamstreet, Matt Hamstreet. Matt Hamstreet has been the CEO since incorporation. TruckItNow Transportation was acquired by Port Jersey Logistics on October 21, 2022.