James H. Clark

Rembrandt Venture Management LLC (Rembrandt Venture Partners) is a venture capital firm which was founded in 1997 by Gerald Casilli. The firm is headquartered in Menlo Park, California.

Part of The National Academies of Science, the National Academy of Engineering operates as a professional membership organization. The company is based in Washington.

myCFO, Inc. provides wealth planning and investment management services. The private company is based in Redwood City, CA. The company was founded by James H. Clark.

Cheyenne Ventures Management LLC (Cheyenne Ventures) is a venture capital firm founded in 2008 by Gregory Eaton. The firm is headquartered in Woodside, California.

Healtheon, Inc. provides medical diagnostic and information technology services to both commercial and government clients. Its services include mobile medical diagnostic services, clinical laboratory testing, professional healthcare staffing, and healthcare information technology services. It offers medical diagnostic and information technology services to health care providers throughout the Continental United States and abroad. The company was founded on January 14, 2003 and is headquartered in New Orleans, LA.

WebMD has created an organization that they believe fulfills the promise of health information on the Internet. They provide credible information, supportive communities, and in-depth reference material about health subjects that matter to you. The company is a source for original and timely health information as well as material from well known content providers. Its board-certified physicians, award-winning journalists, and trained community moderators are solely dedicated to your daily information experience on WebMD. Its content staff includes individuals who hold advanced degrees in journalism, medical illustration, health communications, clinical informatics, nursing, and medicine. Most of them at WebMD Health have spent its entire careers dedicated to helping people find the health and medical information, support, and services they need-even before there was an Internet! They are dedicated to providing quality health information and to upholding the integrity of its editorial process. As serious as they are about credibility, they also know that at times, health information can and should be engaging, exciting, and entertaining. They pride themselves in knowing its audience's needs and delivering the most appropriate experience. They know that there is a difference between using a health site for health 'performance' issues (e.g., flat abs) vs. health research needs (e.g., 'What is type 2 diabetes?') vs. community support (e.g., 'Does anyone else feel like me?') vs. e-commerce. The company mission is to fulfill all these needs in the most appropriate ways possible.

Beyond Identity, Inc. engages in the provision of computer and network security services. Its products include SSO and SDK-based integration. It enables customers to increase business velocity, implement new business models, reduce operating costs, and achieve complete password less identity management. The company was founded by James H. Clark and Thomas A. Jermoluk in 2019 and is headquartered in New York, NY.

Jack Creek Investment Corp. is a blank check company formed 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 August 18, 2020 and is headquartered in New York, NY.

Part of 6K, Inc., Specialty Metallurgical Products Co., Inc. engages in titanium and zirconium tablets used as a grain refinery for the metal alloys market. The company is based in Red Lion, PA. The company was founded in 1984 by James H. Clark. Specialty Metallurgical Products Co. was acquired by 6K, Inc. on October 13, 2021.