David Singer

Nodality, Inc. develops bioinformatics tools to enhance drug development process. Its technology profiles signaling networks in single cells by multiparametric phospho-flow cytometry. The company was founded by Michael C. Needels, Omar D. Perez, Garry P. Nolan and Rodney Weldon Turner in 2003 and is headquartered in San Francisco, CA.

Xoft, Inc. develops Electronic Brachytherapy systems for radiation therapy applications. Its products include the Axxent Controller, which utilizes a miniaturized high dose rate (HDR) X-ray source to apply radiation directly to the cancerous tumor bed; Axxent HDR X-ray Source, a low energy radiation treatment without the use of radioactive isotopes; Axxent Applicators, which provides a channel for the Axxent X-ray Source to deliver high dose rate, low energy radiation directly to the targeted area; and Axxent Accessories, an accessory product line designed to support and aid a physician during a procedure or treatment of cancer radiation. The company was founded by Michael Forman in 1998 and is headquartered in San Jose, CA.

Castlight Health, Inc. engages in the provision of healthcare information technology solutions. It offers health benefits platforms which enables benefit leaders to communicate and measure their programs. The company was founded by Todd Y. Park, Bryan E. Roberts and Giovanni M. Colella in January 2008 and is headquartered in San Francisco, CA.

Oscient Pharmaceuticals Corp. is a biopharmaceutical company that sells and markets products to community-based primary care physicians through its primary care sales force in the United States. It markets two products namely, ANTARA fenofibrate capsules, a cardiovascular product and FACTIVE gemifloxacin mesylate tablets, a fluoroquinolone antibiotic. It also has late-stage antibiotic candidate, Ramoplanin for the treatment of clostridium difficile-associated disease. The company was founded on May 09, 1961 and is headquartered in Waltham, MA.

Loopt, Inc. had provided interoperable social-mapping services. The firm developed mobile applications and social-mapping services that allow individuals to use their location to discover and find the people, places, and events. The company was founded in 2005 and was headquartered in Mountain View, CA.

1Life Healthcare, Inc. engages in the provision of healthcare membership services. It offers walk-in immunizations and lab services, behavioral health, women's health, men’s health, LGBTQ+ care, pediatrics, sports medicine, lifestyle, and wellbeing programs. The company was founded by Thomas H. Lee on July 25, 2002 and is headquartered in San Francisco, CA.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Heartport, Inc. develops systems and procedures for heart surgery. The company's technologies allow surgeons to perform a wide range of less invasive open-chest and minimally invasive heart operations, including stopped heart and beating heart procedures. Heartport was founded in 1991 and is headquartered in Redwood City, CA.

Spiracur, Inc. develops innovative wound healing technologies. Its products include smart negative pressure wound care system that includes cartridge, hydrocolloid dressing, and interface layer for the treatment of chronic and acute wounds; and ciSNaP closed incision systems, including sterile cartridges, controlled tension relief layers, advanced surgical dressing, and straps for patients undergoing high-risk procedures, including orthopedic, abdominal, vascular, and podiatric surgeries. The company was founded by Kenton D. Fong and Moshe Pinto in 2007 and is headquartered in Sunnyvale, CA.

Uptake Medical Corp. develops medical technologies for the treatment of lung diseases. It provides InterVapor, an endoscopic lung volume reduction solution for people with severe emphysema that uses the body’s natural healing process without leaving implants or foreign materials in the lung; and InterVapor Personalized Procedure Program, a proprietary application that recommends treatment locations and ablation energy durations for each patient based on the patient’s CT scan. The company was founded by Robert L. Barry in 2004 and is headquartered in Tustin, CA.

Science Exchange, Inc. operates an online marketplace for outsourcing science experiments. The firm is a community marketplace for scientists to list, discover access, and pay for scientific services from institutions around the world. The company was founded by Elizabeth Iorns, Ryan Abbott and Daniel John Knox in 2011 and is headquartered in San Francisco, CA.

Candescent Health, Inc. provides radiological services. It develops a cloud-based radiology network that is based on consistent standards and workflow processes. The company was founded by Scott Seidelmann in 2015 and is headquartered in Boston, MA.

Maverick Ventures, Inc. manufactures and supply plastic products. The company was founded in 1986 and is headquartered in Chesterfield, MO.