About ThinkEquity

Press Releases

All Releases

ThinkEquity leads placement for Harris & Harris Group

SAN FRANCISCO — June 17, 2008 — ThinkEquity LLC, the wholly owned US investment banking subsidiary of Panmure Gordon & Co, has acted as sole agent on the placement of 2,545,000 shares in nanotechnology investment company, Harris & Harris Group (NASDAQ: TINY), with institutional investors at $6.15.

Head of investment banking at ThinkEquity, Deborah Quazzo, said: "We are very pleased to have successfully managed this placement for an outstanding franchise client.

"The transaction confirms that, even in difficult markets, there is investor appetite for high quality stocks and that ThinkEquity is capable of enabling client success through our highly experienced brokerage and investment banking teams."

Further information:

US:
Deborah Quazzo
Head of Investment Banking, ThinkEquity LLC
Tel: +1 312 201 3101

UK:
Nathaniel Webb
Global Communications Manager, Panmure Gordon & Co
Tel: +44 (0)20 7614 8333

About ThinkEquity LLC — A Panmure Gordon Company
Focused on the growth sectors of the economy, ThinkEquity provides research, equity financing, M&A advisory, institutional sales and trading, wealth management and asset management services to institutional investors, corporate and private clients, venture capitalists, entrepreneurs and financial sponsors. As a Panmure Gordon company, ThinkEquity accesses the combined financial expertise of professionals based in San Francisco, New York, Boston, Chicago, London, Liverpool and Geneva. Research-driven, we remain true to our founding principles: the power of growth, focus, deep domain expertise and people. www.thinkequity.com

About the Panmure Gordon Group
Founded in 1876, Panmure Gordon & Co. (PMR.L) is a leading independent institutional stockbroker and investment bank. Encompassing its US franchise, ThinkEquity, LLC, the Group employs approximately 240 professionals across the US, the UK, Singapore and Nyon, Switzerland, offering a blend of transatlantic financial services including research, sales and trading, wealth management and asset management. www.panmure.com