Rich Propper

Medibuy.com, Inc. operates an on-line medical marketplace for the purchase and sale of medical and non-medical products and services

A-Power Energy Generation Systems Ltd. engages in power generation activities. It focuses on the design, construction, and installation of distributed generation (DG) systems. DG involves the production of energy at the point of use, offering improved efficiencies and increased reliability over centralized power generation. The company was founded by Jinxiang Lu in March 2003 and is headquartered in Shenyang, China.

Sharp HealthCare provides medical and healthcare services. It offers services in the areas of advance care planning, alcohol, drug dependency, bloodless medicine, cancer treatment, diabetes and eating disorders. The company was founded by William Haffey in 1946 and is headquartered in San Diego, CA.

Hundreds of corporations trust Softrax to maximize their revenue reduce operating expenses and comply with revenue recognition regulations and Sarbanes-Oxley requirements. AFS Financial Solutions is a leading provider of enterprise revenue management and billing software solutions that fundamentally change the way companies manage, analyze, report, and forecast their revenue. Softrax solutions automate the entire revenue cycle, from revenue recognition, reporting and forecasting, through complex billing and contract renewals. Hundreds of corporations benefit from using Softrax to optimize their revenue, reduce operating expenses, comply with revenue recognition regulations and Sarbanes-Oxley requirements, and gain unprecedented visibility into their business performance.

The American Institute of Architects operates as a professional association of architects. It provides support services for architects who wants to continue education experience and maintain their licensure; web-based resources; and conducts market research and provides analysis of the economic factors that affect the business of architecture. The company was founded by Richard Upjohn, H. W. Cleaveland, Henry Dudley, Leopold Eidlitz, Edward Gardiner, Richard Morris Hunt, J. Wrey Mould, Fred A. Petersen, J. M. Priest, John Welch, Richard Upjohn Jr., Charles Babcock, and Joseph C. Wells on February 23, 1857 and is headquartered in Washington, DC.

Chardan Capital Markets LLC is a registered broker-dealer headquartered in New York City. The firm was founded by Kerry Propper and Steve Urbach in 2003. The firm offers a range of services which include capital raising, merger and acquisition advisory, strategic advisory, equity research, corporate access and institutional trading to institutional clients.

Cornix Management LLC operates and manages hedge funds. The company is located in New York City, NY.

Rhode Island Hospital provides health care services. It offers dental care, mental health, orthopedics and surgery services. The company was founded in 1857 and is headquartered in Providence, RI.

Credit Sesame, Inc. engages in the design and development of personal financial management tools. The firm operates an online credit and loans analytics engine. It provides a complete picture of its credit and loans in one place, including its credit score, credit monitoring, personalized financing analysis, and pre-qualified loan and savings recommendations. The company was founded by Adrian A. Nazari and Sean Donn in 2010 and is headquartered in Mountain View, CA.

Pulte Acquisition Corp. operates as a blank check company. The company is headquartered in Chicago, IL.

PierianDx, Inc. provides genomic software and services. It develops a platform to manage, analyze, and interpret complex genomic tests for clinical laboratories across the United States. The firm?s genomics software platform, Clinical Genomicist Workstation (CGW), provides data-driven workflow for health systems, academic medical centers, and commercial labs to improve patient outcomes through genomic analysis, interpretation and reporting. The company was founded by Jeffrey D. Milbrandt, Karen Seibert, John D. Pfeifer, Herbert W. Virgin, and Rakesh Nagarajan in 2014 and is headquartered in St. Louis, MO.

ATW Partners LLC (ATW Partners) is a private equity and venture capital firm founded in 2016 by Kerry Scot Propper, Antonio Ruiz-Gimenez and Bobby Aitkenhead. The firm is headquartered in New York.

Leapfrog Media Trading, Inc. provides technology services. The company is headquartered in New York, NY.

ATW SPAC Management LLC (ATW) is an independent, SEC-registered investment advisor headquartered in New York City. The firm was founded in 2016 and is owned by Antonio Ruiz-Gimenez and Kerry Propper. ATW provides discretionary investment advisory services to two sub-accounts of private funds managed by another registered investment adviser.

Rockley Photonics Ltd. manufactures integrated optics, CMOS electronics, software and computer networking with silicon photonics. The company was founded by Andrew George Rickman and Aaron Zilkie in 2013 and is headquartered in Oxford, the United Kingdom.

340B Technologies, Inc. provides software services for healthcare industry. The company was founded by Colleen DiClaudio and is headquartered in Mount Laurel, NJ.

Keep a Child Alive (KCA) is a non-profit organization founded in 2003 by Alicia Keys that provides healthcare, housing, and other support services to children affected by HIV/AIDS. KCA has established itself as a leader in the fight against HIV/AIDS and continues to provide emergency assistance to those in need. Antonio Ruiz-Gimenez has been the CEO of the American company since 2015.

The International Crisis Group (United States) is a non-profit organization that aims to prevent and resolve deadly conflicts around the world. The non-profit company is based in Washington and was founded in 1995 by Morton I. Abramowitz. The organization conducts research, provides analysis, and advocates for policies that promote peace and stability in areas of conflict. The American company works with governments, international organizations, and local communities to find sustainable solutions to crises and prevent the escalation of violence. Robert Malley has been the CEO of the company since 2018.

SZOP Multistart Management LLC provides investment advice. The private company is based in New York, NY.