Leroy S. Fletcher

The Phi Beta Kappa Society operates as an organization for liberal arts and science education. The non-profit company is based in Washington.

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

Sandia National Laboratories develops science based technologies. The company provides research services in nuclear weapons, energy and infrastructure assurance, nonproliferation, and defense systems. The company was founded in 1948 and is headquartered in Albuquerque, NM.

The Gordon and Betty Moore Foundation operate as a grantmaking organization works locally through its San Francisco Bay Area Program. It seeks to make a contribution to the quality of life in the bay area through targeted support in three areas: land protection, science and technology museums and the Betty Irene Moore Nursing Initiative. The company was founded by Gordon and Betty Moore in 2000 and is headquartered in San Francisco, CA.

The National Science Foundation supports fundamental science and engineering researches. It offers services to people in all scientific and engineering disciplines. The firm focuses on the promotion and progress of science to advance the national health, prosperity and welfare. The company was founded in 1950 and is headquartered in Arlington, VA.

Mutual of America Life Insurance Co. provides pension and retirement related products, programs and services. The firm offers variable universal life, group life and disability insurance products. The company was founded on January 3, 1945 and is headquartered in New York, NY.

Technology & Entrepreneurship Center of Houston operates as a non-profit organization created to accelerate the growth of Houston’s innovation ecosystem. It aligns ecosystem support around strategic initiatives that are connecting, attracting, and promoting startups, investors, corporations, government, and universities. The company was founded in October 2017 and is headquartered in Houston, TX.

Sigma XI is a scientific research honor society that supports students and researchers, connects the public with science, and advances the research enterprise. The society is based in Durham, NC, and the CEO is Jamie L. Vernon. The society awards grants to students, hosts conferences, and offers programs such as science cafes and lectureships. Sigma XI also partners with other organizations to promote science communication and diversity in STEM fields.

American Institute of Aeronautics & Astronautics provides services in the field of aeronautical engineering & publishes technical journals. The company provides services such as publications & papers, courses & training and conferences & events. The company was founded in 1963 and is headquartered in Reston, VA.

Part of Rand Worldwide, Inc., Automated Reasoning Pty Ltd. is a South African company that provides engineering services. The company is based in Midrand, South Africa. Automated Reasoning was acquired by Rand A Technology Corp. on August 22, 2000.

The Optical Society of America provides publications, meetings, and membership programs in optics and photonics. The private company is based in Washington. The CEO of the American company is Elizabeth Rogan.

Twitch, Inc. provides video game broadcasting network services. It offers hosting and consulting services to its customers. The firm's hosting services provide a presence on the web and branding abilities by supplying customers with domains, websites and email addresses that they can customize to fit their individual or business needs. The company was founded in 1996 and is headquartered in Nine Mile Falls, WA.

Twitch Interactive, Inc. engages in the provision of live video network services. Its products include bits, subs, turbo, prime, extensions, and sings. The company was founded by Kyle Vogt, Nathaniel Justin Kan, Emmett Shear, and Michael Seibel in 2006 and is headquartered in San Francisco, CA.

SRI International provides contract research and development services. It is an independent, nonprofit research institute conducting client-sponsored research and development for government agencies, commercial businesses, foundations, and other organizations. The company was founded in 1946 and is headquartered in Menlo Park, CA.