W&S Transition and Interim Management

Bankrashof 3 Amstelveen 1183 Netherlands Phone: 312-50-38070 Fax: 312-50-38071 Team: Karel D. Waagenaar, Partner Website: www.ws-transition.com Company Type: Venture Capital Firm

Parnassus Participatiefonds BV

Locatellikade 1 Post Box 75215 Amsterdam 1070 Netherlands Phone: 312-57-55677 Fax: 312-57-55691 Team: John Van Beek, Partner Website: www.tmf-group.com Company Type: Venture Capital Firm

P3 Technology Partners BV

Kosterijland 70-78 Bunnik 3981 AJ Netherlands Phone: 313-659-5500 Fax: 313-659-5511 Team: Jean Marc Boumans, Partner Website: www.p3techpartners.com Company Type: Venture Capital Firm

Tauw Beheer BV

Handelskade 11 Postbus 133 Deventer 7400 Netherlands Phone: 315-706-99911 Fax: 315-706-99666 Team: Hans Nieuwenhuis, Partner Website: www.tauw.nl Company Type: Venture Capital Firm

Van Doorne

Jachthavenweg 121 P.O. Box 75265 Amsterdam 1070 Netherlands Phone: 312-67-89123 Fax: 312-67-89589 Team: Hans A. Van Ramshorst, Partner Website: www.van-doorne.com Company Type: Venture Capital Firm

De Brauw Blackstone Westbroek NV

Burgerweeshuispad 301 Amsterdam 1076 Netherlands Phone: 312-57-71771 Fax: 312-57-71775 Team: Grimme A., Partner Website: www.dbbw.nl Company Type: Venture Capital Firm

K+ Venture Partners BV

Postweg 11 Postbus 39 Groesbeek 6560 Netherlands Phone: 312-439-95522 Fax: 312-439-77619 Team: Gijsbert Maarten Boot, Partner Website: www.kplus.nl Company Type: Venture Capital Firm

Atlas Venture (Netherlands)

Bachlaan 37 Hilversum 1217 Netherlands Phone: 313-562-80341 Fax: 313-562-30301 Team: Gerry Montanus, Partner Website: www.atlasventure.com Company Type: Venture Capital Firm

Freshwater Venture Partners

Laan van Niftarlake 54 Tienhoven 3612 Netherlands Phone: 313-462-82893 Fax: 313-462-82613 Team: Gepco M. De Kruijff, Partner Website: www.Freshwater.biz Company Type: Venture Capital Firm

D&P Netherlands (SchutGrosheide)

P.O. Box 75258 Amsterdam 1070 Netherlands Phone: 312-54-19862 Fax: 312-54-19963 Team: Frans Stibbe, Partner Website: www.schutgrosheide.nl Company Type: Venture Capital Firm

Twinning Ventures

Kruislaan 400 Amsterdam 1098 Netherlands Phone: 312-88-84000 Fax: 312-88-84303 Team: Erik Peters, Partner Website: www.twinning.com Company Type: Venture Capital Firm

NautaDutilh

Prinses Irenestraat 59 Amsterdam 1077 Netherlands Phone: 312-54-14646 Fax: 312-66-12827 Team: Erik Hammerstein, Partner Website: www.nautadutilh.com Company Type: Venture Capital Firm

Eastman Chemical BV

Tobias Asserlaan 5 The Hague 2517 Netherlands Phone: 317-37-1730 Fax: 317-37-1702 Team: Erik Ripple, Partner Website: www.eastman.com Company Type: Venture Capital Firm

Philips Venture Capital Fund B.V.

Amstelplein 2 Breitner Tower HBT-11 Amsterdam 1070 MX Netherlands Phone: 312-597-7288 Fax: 312-597-7299 Team: Ed Siegel, Partner Website: www.venturing.philips.com Company Type: Venture Capital Firm

Houthoff Buruma

Parnassusweg 126 P.O. Box 75505 Amsterdam 1070 Netherlands Phone: 312-57-72000 Fax: 312-57-72700 Team: Eddy Meijer, Partner Website: www.houthoff.nl Company Type: Venture Capital Firm