GTCR Golder Rauner LLC

233 South Wacker Drive Chicago, Illinois 60606 United States Phone: 312-382-2200 Fax: 312-382-2201 Team: Ethan A. Budin, Partner Website: www.gtcr.com Company Type: Venture Capital Firm

BankAmerica Corp.

231 S. LaSalle St. 13th Floor Chicago, Illinois 60697 United States Phone: 312-828-5397 Fax: 312-974-8931 Team: Erick C. Christensen, Partner Website: www.bankofamerica.com Company Type: Venture Capital Firm

Cambridge Capital Partners LLC

77 W. Wacker Drive 47th Floor Chicago, Illinois 60601 United States Phone: 312-425-3600 Fax: 312-425-3601 Team: Elliot S. Pearlman, Partner Website: www.cambridgecapital.com Company Type: Venture Capital Firm

Prospect Partners LLC

200 W. Madison St. Suite 2710 Chicago, Illinois 60602 United States Phone: 312-782-7400 Fax: 312-782-7410 Team: Maneesh K. Chawla, Partner Website: www.prospect-partners.com Company Type: Venture Capital Firm

Portage Venture Partners

One Northfield Plaza Suite 530 Northfield, Illinois 60093 United States Phone: 847-446-9460 Fax: 847-446-9470 Team: Edward K. Chandler, Partner Website: www.portageventures.com Company Type: Venture Capital Firm

Lake Capital

676 N. Michigan Ave. Suite 3900 Chicago, Illinois 60611 United States Phone: 312-640-7050 Fax: 312-640-7051 Team: Duncan J. Grierson, Partner Website: www.lakecapital.com Company Type: Venture Capital Firm

Allstate Insurance Co

Allstate Plaza G3B Northbrook, Illinois 60062 United States Phone: 847-402-5681 Fax: 847-402-880 Team: Duane Ackerman, Partner Website: www.allstate.com Company Type: Venture Capital Firm

IFC Credit Corp.

8700 Waukegan Road Suite 100 Morton Grove, Illinois 60053 United States Phone: 847-663-6700 Fax: 847-663-6702 Team: Doug Metz, Partner Website: www.ifccredit.com Company Type: Venture Capital Firm

Polestar Capital, Inc.

180 North Michigan Avenue Suite 1905 Chicago, Illinois 60601 United States Phone: 312-984-9090 Fax: 312-984-9877 Team: Derrick K. Collins, Partner Website: www.polestarvc.com Company Type: Venture Capital Firm

Enter Ventures

180 N. Michigan Ave. Suite 1905 Chicago, Illinois 60601 United States Phone: 312-984-9090 Fax: 312-984-9877 Team: Derrick K. Collins, Partner Website: www.enterventures.com Company Type: Venture Capital Firm

Tribune Ventures

435 North Michigan Avenue Suite 600 Chicago, Illinois 60611 United States Phone: 312-527-8797 Fax: 312-222-5993 Team: Dennis J. Fitzsimons, Partner Website: www.tribuneventures.com Company Type: Venture Capital Firm

Open Prairie Ventures

115 North Neil St. Suite 209 Champaign, Illinois 61820 United States Phone: 217-351-7000 Fax: 217-351-7051 Team: Dennis Beard, Partner Website: www.openprairie.com Company Type: Venture Capital Firm

PPM America Capital Partners LLC

225 West Wacker Drive Suite 1200 Chicago, Illinois 60606 United States Phone: 312-634-2500 Fax: 312-634-500 Team: Debbie Ackerman, Partner Website: www.ppmprivateequity.com Company Type: Venture Capital Firm

13i Capital Corp.

40 Skokie Blvd. Suite 315 Northbrook, Illinois 60062 United States Phone: 847-559-1395 Fax: 847-559-1398 Team: Dawn M. Bisesi, Partner Website: www.13icapital.com Company Type: Venture Capital Firm

Tangram Partners Inc.

200 S. Wacker Drive Suite 3100 Chicago, Illinois 60606-5802 United States Phone: 312-674-4531 Fax: 312-674-4532 Team: David F. Dolan, Partner Company Type: Venture Capital Firm

Ravenswood Capital Corp.

343 West Erie Street Suite 410 Chicago, Illinois 60610 United States Phone: 312-327-2530 Fax: 312-327-2540 Team: David Abraham, Partner Website: www.ravenswoodcapital.com Company Type: Venture Capital Firm