Zafar Khan

RPost International Ltd., provides registered email services. It commercialized software platforms to track, prove, electronic sign, and encrypt, The company was founded by Ken Barton, Zafar Khan, and Dr. Terrance Tomkow in 2000 and is headquartered in Los Angeles, CA.

RPost US, Inc. provides registered e-mail services. The firm offers the sender with legally admissible evidence of delivery, official time and content sent and received for any Internet e-mail. It has operations in Canada, Costa Rica, Brazil, the United Kingdom, France, Switzerland and Australia. The company was founded by Zafar Khan and Terrance A. Tomkow in 2000 and is headquartered in Los Angeles, CA.

RPost Communications Ltd. provides technology services. Its platforms include RMail, RSign, RForms, and RPostal. The company was founded in 2000 and is headquartered in Hamilton, Bermuda.

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.

Part of Deloitte LLP (New York), Braxton Associates is a management consulting company. The company is based in Boston, MA. Braxton Associates provides management consulting services.