C&T Access Ventures

25825 Science Park Drive Suite 400 Cleveland, Ohio 44122 United States Phone: 216-682-3400 Fax: 216-682-3265 Team: Jeffrey Christian, Partner Website: www.accessventures.com Company Type: Venture Capital Firm

U.S. Medical Resources Corp.

914 Ludlow Ave. Suite 2 Cincinnati, Ohio 45220-1063 United States Phone: 513-751-8926 Fax: 513-751-89 Team: James E. Bowman, Partner Company Type: Venture Capital Firm

Primus Venture Partners

5900 Landerbrook Drive Suite 200 Cleveland, Ohio 44124-4020 United States Phone: 440-684-7300 Fax: 440-684-7342 Team: James T. Bartlett, Partner Website: www.primusventure.com Company Type: Venture Capital Firm

Cinergy Ventures

139 East Fourth Street Cincinnati, Ohio 45202 United States Phone: 513-421-9500 Team: James E. Rogers, Partner Website: www.cinergy.com Company Type: Venture Capital Firm

Brantley Partners

20600 Chagrin Blvd. Tower East Suite 1150 Cleveland, Ohio 44122 United States Phone: 216-283-4800 Fax: 216-283-5324 Team: James R. Bergman, Partner Website: www.brantleypartners.com Company Type: Venture Capital Firm

River Cities Capital Funds

221 East 4th Street Suite 1900 Cincinnati, Ohio 45202 United States Phone: 513-621-9700 Fax: 513-579-8939 Team: Glen Mayfield, Partner Website: www.rccf.com Company Type: Venture Capital Firm

Richards Industries Inc.

3170 Wasson Road, Cincinnati, Ohio 45209 United States Phone: 513-533-5600 Fax: 513-871-105 Team: Gilbert Richards, Partner Website: www.jordanvalve.com Company Type: Venture Capital Firm

River Cities Capital Fund, L.P.

221 E. Fourth St. Suite 1900 Cincinnati, Ohio 45202-4147 United States Phone: 513-621-9700 Fax: 513-579-8939 Team: Edward C. McCarthy, Partner Website: www.rccf.com Company Type: Venture Capital Firm

Pacholder Associates

8044 Montgomery Road Suite 480 Cincinnati, Ohio 45236 United States Phone: 513-985-3200 Fax: 513-985-3217 Team: Donald J. Feldmann, Partner Website: www.pacholder.com Company Type: Venture Capital Firm

Senmed Medical Ventures

4445 Lake Forest Drive Suite 600 Cincinnati, Ohio 45242 United States Phone: 513-563-3240 Fax: 513-563-3261 Team: Dennis Costello, Partner Website: www.senmed.com Company Type: Venture Capital Firm

Key Principal Partners LLC

800 Superior Avenue Cleveland, Ohio 44114 United States Phone: 216-828-8125 Fax: 216-828-8135 Team: David Dame, Partner Website: www.keyprincipalpartners.com Company Type: Venture Capital Firm

Stonehenge Partners

191 W. Nationwide Blvd. Suite 600 Columbus, Ohio 43215 United States Phone: 614-246-2500 Fax: 614-246-2441 Team: Daniel J. Jessee, Partner Website: www.stonehengepartners.com Company Type: Venture Capital Firm

Brown, Gibbons, Lang & Co., L.P.

1111 Superior Ave. Suite 900 Cleveland, Ohio 44114 United States Phone: 216-241-2800 Fax: 216-241-7417 Team: Christopher A. Gebelein, Partner Website: www.bglco.com Company Type: Venture Capital Firm

HillStreet Capital Inc.

300 Main St. Cincinnati, Ohio 45212 United States Phone: 513-651-800 Team: Christian L. Meininger, Partner Company Type: Venture Capital Firm

Linsalata Capital Partners

5900 Landerbrook Drive Suite 280 Mayfield Heights, Ohio 44124 United States Phone: 440-684-1400 Fax: 440-684-984 Team: Chace A. Anderson, Partner Website: www.lincap3.com Company Type: Venture Capital Firm

MVE Inc.

1065 Woodman Drive Dayton, Ohio 45432 United States Phone: 937-259-7203 Fax: 937-259-7386 Team: Caroline Muhlenkamp, Partner Company Type: Venture Capital Firm