Rainmaker Systems Begins Trading on OTCQX®

                  Rainmaker Systems Begins Trading on OTCQX®

PR Newswire

NEW YORK, Aug. 7, 2013

NEW YORK, Aug. 7, 2013 /PRNewswire/ --OTC Markets Group Inc. (OTCQX: OTCM),
operator of Open, Transparent and Connected financial marketplaces, today
announced that Rainmaker Systems, Inc. (OTCQX: RMKR), a recognized technology
leader in the rapidly emerging Cloud-based B2B e-Commerce market based in
Silicon Valley, has been approved to trade on OTCQX®, the best marketplace
with qualified companies.

(Logo: http://photos.prnewswire.com/prnh/20110118/MM31963LOGO)

Rainmaker Systems will begin trading today on OTCQX U.S., a segment of the
OTCQX marketplace reserved for high-quality U.S. companies that meet financial
standards, undergo management reviews and provide timely news and disclosure
to investors. Investors can find current financial disclosure and Real-Time
Level 2 quotes for the company on www.otcmarkets.com.

"We are pleased Rainmaker Systems has chosen to upgrade to the OTCQX
marketplace," said R. Cromwell Coulson, President and CEO of OTC Markets
Group. "OTCQX provides qualifying companies like Rainmaker Systems the
ability to distinguish themselves in the U.S. market and increase their
visibility with traders, investors, analysts and the media through
high-quality disclosure, transparent trading and ease of access to company
information. We look forward to supporting the management team at Rainmaker
Systems as they continue to grow the company and provide a robust public
market for their shares."

"We believe that moving our common stock to OTCQX offers significant benefit
to existing and future Rainmaker Systems shareholders. It underscores our
commitment to providing investors with timely news and information to help
them better analyze, value and trade our securities," said Mallorie Burak,
Chief Financial Officer of Rainmaker Systems, Inc.

Scarsdale Equities LLC will serve as Rainmaker Systems' Designated Advisor for
Disclosure ("DAD") on OTCQX, responsible for providing professional guidance
on OTCQX requirements.

Rainmaker Systems is a B2B e-Commerce company that helps organizations of all
sizes, ranging from Fortune 500 enterprises to small-to-medium-sized
businesses, create new revenue streams from segments of their customer base
that extend beyond traditional sales team capabilities. With its unique
approach, Rainmaker Systems delivers proprietary cloud-based e-Commerce
technology, global and localized sales-assist agents, and best-practice sales
and marketing expertise, allowing customers to discover and monetize untapped
revenue opportunities.

Rainmaker trades in the U.S. on OTCQX under the symbol "RMKR."

About OTC Markets Group Inc.
OTC Markets Group Inc. (OTCQX: OTCM) operates Open, Transparent and Connected
financial marketplaces for 10,000 U.S. and global securities. Through our OTC
Link® ATS, we directly link a diverse network of broker-dealers that provide
liquidity and execution services for a wide spectrum of securities. We
organize these securities into marketplaces to better inform investors of
opportunities and risks – OTCQX®, The Best Marketplace with Qualified
Companies; OTCQB®, The Venture Stage Marketplace with U.S. Reporting
Companies; and OTC Pink®, The Open Marketplace with Variable Reporting
Companies. Our data-driven platform enables investors to easily trade through
the broker of their choice at the best possible price and empowers a broad
range of companies to improve the quality and availability of information for
their investors. To learn more about how we create better informed and more
efficient financial marketplaces, visit www.otcmarkets.com.

OTC Link ATS is operated by OTC Link LLC, member FINRA/SIPC and SEC regulated

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SOURCE OTC Markets Group Inc.

Website: http://www.otcmarkets.com
Contact: Saskia Sidenfaden, OTC Markets Group Inc., +1 (212) 896-4428,
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