The managing members of Spring Lake formerly constituted the private equity arm of Tudor Investment Corporation, known as Tudor Ventures

Company Name Firm
Adaptive Computing Tudor Ventures
Advanced Fibre Communication Tudor Ventures
Allegro Development Corp. Tudor Ventures
Arcsoft Tudor Ventures
Art Technology Group Tudor Ventures
Aspect Ratio Tudor Ventures
Astadia Spring Lake Equity Partners
Benu Networks Spring Lake Equity Partners
BlueConic Spring Lake Equity Partners
Brio Technology Tudor Ventures
Chordiant Software Tudor Ventures
Conversion Services International Tudor Ventures
Crossbeam Systems Tudor Ventures
Daleen Technologies Tudor Ventures
Dorado Systems Spring Lake Equity Partners
Fidelis Tudor Ventures
Force10 (Formerly Turin Networks) Tudor Ventures
Forefront Telecare Spring Lake Equity Partners
Gain Capital Tudor Ventures
Global Cash Access Tudor Ventures
Granitar Tudor Ventures
Gravy Analytics Spring Lake Equity Partners
Gray Peak Technologies Tudor Ventures
Icon CMT Tudor Ventures
Illusion Fusion Tudor Ventures
InsideView Spring Lake Equity Partners
Intelligrated Tudor Ventures
International Components Tudor Ventures
Katch Tudor Ventures
Linux Networx Tudor Ventures
Matrixx Software Spring Lake Equity Partners
Mediabridge Tudor Ventures
MediaMath Spring Lake Equity Partners
Meteor Learning Spring Lake Equity Partners
N2 Broadband Tudor Ventures
N2K Tudor Ventures
Netbase Quid (formerly Netbase Solutions) Spring Lake Equity Partners
NetProspex Spring Lake Equity Partners
ObserveIT Spring Lake Equity Partners
One Door (Formerly RBM Technologies) Spring Lake Equity Partners
Phoenix ET Spring Lake Equity Partners
Pipeline Trading Systems Tudor Ventures
Plated Spring Lake Equity Partners
Professional Trading Solutions Tudor Ventures
Signify Health (Formerly Remedy Partners) Spring Lake Equity Partners
Send.com Tudor Ventures
Shoebuy.com Tudor Ventures
Single Digits Tudor Ventures
SmarterHQ Spring Lake Equity Partners
Sqrrl Data Spring Lake Equity Partners
Switch & Data Facilities Tudor Ventures
Thorne Research Tudor Ventures
TractManager Tudor Ventures
Turbine Tudor Ventures
Vantrix Corporation Tudor Ventures
Velocity Technology Systems Tudor Ventures
Virtify Tudor Ventures
Vix Tudor Ventures
Vurv Technology Tudor Ventures
Wavelink Tudor Ventures
Wimba Tudor Ventures
Winstar New Media Tudor Ventures
Wired Ventures Tudor Ventures

The information presented herein represents the full list of portfolio company investments made by Spring Lake Equity GP or the Spring Lake team during their time at Tudor Investment Corporation, since 1995.  This information is not intended to be a recommendation to buy or sell any securities.  Investments may be subject to change without prior notification.  It should not be assumed that investments made in the future will be profitable or will equal the performance of investments in this list.