Justin Weiss

Zweig-DiMenna Associates LLC (Zweig-DiMenna) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by Martin Zweig and Joseph DiMenna in 1983. Zweig-DiMenna provides discretionary investment advisory services primarily to several privately offered unregistered funds and persons or entities on a managed account basis.

Cleardigs, Inc. provides software solutions to residential property owners and building managers. It offers platform for property owners and building managers to create an automated email and text campaigns to specific residents by way of a dashboard. The company was founded by Justin Weiss on October 27, 2014 and is headquartered in Monsey, NY.

Gridley & Co. LLC provides financial advisory services. Its services include internet services, digital media and marketing services, data services, financial technology, SaaS and outsourcing services. The company was founded by Linda B. Gridley in 2001 and is headquartered in New York, NY.

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.