Goldman Sachs Execution & Clearing, L.P., through its GSET platform, provides clients with the necessary execution tools and services to manage the investment process from start to finish, from pre-trade analysis to post-trade consulting. Clients access our global offering via REDIPlus and FIX, available for trading global equities, options, futures, foreign exchange and swaps. Customers can seek liquidity using our suite of multi-asset algorithms, route to optimal destinations using SIGMA router and take advantage of one of the largest U.S. crossing network, SIGMA X.

Derivix is a member of the Goldman Sachs Electronic Trading Signature Program, which delivers best-of-breed electronic trading solutions and integrated technology with industry leaders.

www.gs.com/electronictrading

On Point Executions, LLC is an agency only Broker Dealer that services institutional as well as retail customers with our hybrid execution philosophy of electronic anonymity and human capital. STING™ is our proprietary smart order-routing facility. It is an algorithmic router that fragments an order according to posted liquidity then SWEEPS all exchanges simultaneously. This dynamic route then interacts with dark liquidity pools versus their indications of interest within milliseconds based upon the pricing and risk tolerance from premier liquidity providers. This system is FIX compliant and can be easily integrated into proprietary systems.

www.onpointx.com

Saratoga Prime Services views each hedge fund client as a business partner. Our main goal is to provide you with a portfolio of tools and services which will streamline your daily activities and allow time for you to concentrate on the areas where you excel.

Through our extensive direct experience over the years, we have built relationships and partnered with firms that are recognized as leaders in the following mission critical areas: Start-Up Services, Clearance & Custody, Detailed Portfolio Reporting, Securities Lending, Execution Services, Capital Introduction, Trading Solutions, and Research.

www.saratogaprime.com

NYSE Euronext operates the world's leading and most liquid exchange group, and seeks to provide the highest levels of quality, customer choice and innovation. Its family of exchanges, located in six countries, includes the New York Stock Exchange, the world's largest cash equities market; Euronext, the Eurozone's largest cash equities market; Liffe, Europe's leading derivatives exchange by value of trading; and NYSE Arca Options, one of the fastest growing U.S. options trading platforms.

NYSE Euronext offers a diverse array of financial products and services for issuers, investors and financial institutions in cash equities, options and derivatives, ETFs, bonds, market data, and commercial technology solutions. NYSE Euronext's nearly 4,000 listed companies represent a combined $28.5 / 18.4€ trillion (as of May 31, 2008), in total global market capitalization more than four times that of any other exchange group. NYSE Euronext's equity exchanges transact an average daily trading value of approximately 157.5 /103.4 billion (as of May 31, 2008), which represents more than one-third of the world's cash equities trading. NYSE Euronext is part of the S&P 500 index and the only exchange operator in the S&P 100 index.

www.nyseeuronext.com

ACTIV Financial is a low-latency market data service provider offering a truly unique approach of combining leading edge direct exchange feed handlers with a traditional vendor-of-record consolidated feed service.  This combination enables our clients to benefit from the improved latency factors of direct feeds while at the same time benefiting from a fully managed data feed model with little or no client site footprint.  ACTIV is privately-owned with offices in Chicago, New York City, Singapore and Cambridge, UK.

www.activfinancial.com

MyTech Solutions is a leading provider of network connectivity for professional trading institutions requiring high speed, secure, and reliable connectivity to FIX execution systems, Market Data and Clearing Services.

www.mytech-solutions.com