Stephen H. Watkins

Arcturus Capital LLC (Arcturus Capital) is a venture capital firm founded in 2000 by Stephen H Watkins. The firm is headquartered in Pasadena, California.

Prolacta Bioscience, Inc. provides specialty formulations of human milk for the nutritional needs of premature and critically ill infants. Its products include Prolact+ H2MF, Prolact+4, Prolact+6, Prolact+8, Prolact+10 and Neo20. The company was founded by Elena Taggart Medo in1999 and is headquartered in Duarte, CA.

Boka Sciences, Inc provides biotechnology services. It develops human hydration assessment tests using biomarkers. The company was founded by Andrew Byars and is headquartered in Santa Barbara, CA.

Ondax, Inc. designs, manufactures and markets holographic optical filters and wavelength-stabilized laser sources. It products include wavelength stabilization gratings, low-frequency spectroscopy systems, wavelength stabilized lazers, ultra-narrowband notch filters and assemblies, ASE filters, beamsplitters and lasers, and pulse stretcher and compressor filters. The company was founded by Christophe Moser, Karsten Buse and Demetri Psaltis in July 2000 and is headquartered in Duarte, CA.

Long Blockchain Corp. was a holding company, which operated through its subsidiary and engaged in developing and investing in globally scalable blockchain technology solutions and beverage business. It was focused on providing loyalty, incentive, reward, and gift card programs to a variety of corporate and consumer brands and also serves ready-to-drink segment of the market. The firm also provided a blockchain-enabled alternative trading platform for investors to find, research, track, manage, trade, settle and service various asset classes. The company was founded on December 23, 2014 and was headquartered in Farmingdale, NY.