Martina F. Aufiero

Tradeweb Direct LLC operates a fixed income trading platform that connects broker-dealers in the United States. It offers live taxable and tax-exempt offerings from various dealers. The company is headquartered in New York, NY.

Transactis, Inc. provides electronic bill presentment and payment solutions. It offers BillerIQ and DocumentIQ solutions. The firm transforms traditional paper billing and payment processing by enabling businesses of all sizes to replace paper bills, statements, invoices, payments and documents with digital alternatives. The company was founded by Thomas L. Kohn, Joseph Proto, and Jeffrey Greenberg in 2001 and is headquartered in New York, NY.

Pneuron Corp. provides technology solutions that accelerate the creation, deployment and management of new products. The firm offers cloud ready, cloud aware, business applications, distributed data and enterprise infrastructure solutions. The company was founded in 2010 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.

APX, Inc. provides innovative technology and service solutions to the energy and environmental markets. Its services include spans transaction management, registries, scheduling, settlements, demand-side management, asset control, analytics, operations, exchanges, clearing, and brokerage. The company was founded in 1996 and is headquartered in San Jose, CA.

Green Exchange LLC is engaged in the trading of environmental derivatives. Its futures, daily futures and options contracts are designed to ensure efficiency and standardization of key environmental markets in Europe and the U.S., and offer a risk management and propriety trading tool for the following environmental products: European Union Allowances (EUAs), UN-certified Certified Emissions Reduction Units (CERs), European Union Aviation Allowances (EUAAs), Emission Reduction Units (ERUs), US Regional Greenhouse Gas Initiative carbon allowances (RGGI), US emissions allowances (SO2 and NOx) and Californian Carbon Allowances (CCAs).

Medley Global Advisors LLC (MGA) is an investment research firm headquartered in New York City. The firm was founded by Richard H. Medley in 1997. They are a subsidiary of Energy Aspects Ltd. in Great Britain. MGA provides macro policy research services for hedge funds, institutional investors and asset managers around the world. The firm issues reports and provides analysis on political economy in the developed world and key emerging markets. Their core strengths are global central banks, fiscal policy, politics and geopolitics.