3i US
5AM Ventures
AAVIN Equity Partners, L.P.
Abbott Capital Management, LLC
Aberdare Ventures
ABS Capital Partners
ABS Ventures
Acacia Venture Partners
Accel Partners
Access Venture Partners
Accuitive Medical Ventures LLC
Adams Capital Management, Inc.
Adams Street Partners, Inc.
Adams Street Partners, L.L.C.
Adena Ventures
Advanced Technology Ventures
Advantage Capital Partners
Advent International Advisory S.L.
Advent International BV
Advent International Co. Ltd.
Advent International Corporation
Advent International GmbH
Advent International Kft.
Advent International Ltda.
Advent International Plc
Advent International Romania Srl
Advent International S.A.R.L
Advent International S.r.l
Advent International Sp.z o.o
Affinity Capital Management
Air Products and Chemicals, Inc.
Alexander Hutton Venture Partners, L.P.
Alexandria Equities, LLC
Allegis Capital
Alloy Ventures
Alsop Louie Partners
Alta Communications
Alta Partners
Altira Group LLC
Altos Ventures
AltoTech Ventures
American River Ventures
Ampersand Ventures
Antares Capital Corporation
Anthem Capital Management
Aperture Venture Partners, LLC
Appian Ventures
Applied Ventures LLC
Arbor Partners, L.L.C.
Arboretum Ventures
Arcapita Ventures
Arch Development Partners L.L.C.
ARCH Venture Partners
Arcturus Capital
Arete Corporation
Ascension Health Ventures, L.L.C.
Ascent Venture Partners
Asset Management Company
ATA Ventures
ATEL Ventures, Inc.
Athena Technology Ventures
Atlas Venture
August Capital
The Aurora Funds, Inc.
Austin Ventures
Avalon Ventures
Axia Capital Partners, L.P.
B.C. Ziegler and Company
Baird Venture Partners
Baker Capital Corporation
BancBoston Capital/Ventures
Battelle Ventures
Battery Ventures
Bay Partners
BCE Capital
BCM Technologies, Inc.
Beecken Petty O'Keefe & Company
Benchmark Capital
Beringea L.L.C
Bessemer Venture Partners
BioAdvance-Biotechnology Greenhouse of Southeastern Pennsylvania
BioVentures Investors
Blackrock Private Equity Partners
Blue Chip Venture Company, Ltd.
Blueprint Ventures
BlueRun Ventures
Boldcap Ventures
Borealis Ventures
Boston Capital Ventures
Boston Millennia Partners
Boston University Technology Development Fund
Bounty Equity Fund, LLC
Braemar Energy Ventures
Buerk Dale Victor
Burrill & Company
Cahn Medical Technologies
CambridgeLight Partners
CampVentures
Canaan Partners
Capital Southwest Corporation
Cardinal Partners
Cargill Ventures
Carlyle Venture Partners, L.P.
Castile Ventures
Catamount Ventures
CB Health Ventures, L.L.C.
Cedar Ventures
CEI Ventures, Inc./Coastal Ventures, L.P.
Centennial Ventures
CenterPoint Ventures
Charles River Ventures
Cherry Tree Investments, Inc.
Chisholm Private Capital Partners
CHL Medical Partners
Chrysalis Ventures
Claritas Capital
Clarus Ventures, LLC
Clearstone Venture Partners
CMEA Ventures
Columbia Capital
Comerica Ventures
Commons Capital L.P.
Commonwealth Capital Ventures
Companion Capital Management, Inc.
Compass Venture Partners L.P.
ComVentures
Connecticut Innovations, Inc.
Contour Venture Partners
Core Capital Partners
Coronis Medical Ventures
Court Square Ventures
Crescendo Venture Management, L.L.C.
Cross Atlantic Capital Partners
Cross Atlantic Partners, Inc.
CrossBow Ventures
Crosslink Capital
Crosspoint Venture Partners
CTTV Investments LLC
The Cue Ball Group
Cutlass Capital
D.E. Shaw & Co., L.P.
Davis, Tuttle Venture Partners
DCM
De Novo Ventures
DEFTA PARTNERS
Delphi Ventures
DoCoMo Capital, Inc.
Dolphin Equity Partners
Domain Associates, L.L.C.
The Dow Chemical Company
Draper Richards, L.P.
Duchossois Technology Partners, L.L.C.
DuPont Ventures
Earlybird
East Gate Capital Management, LLC
Eastman Chemical Company
Edelson Technology Partners
EDF Ventures
Edison Venture Fund
EGL Holdings
Element Venture Partners
Elm Street Ventures
Endeavor Capital Management
EnerTech Capital
Enterprise Partners
Entrepia Ventures, Inc.
Entrepreneur Partners, L.P.
Envest Ventures
Essex Woodlands Health Ventures
Euclid SR Partners
Expansion Capital Partners
Felicis Ventures
Fidelity Biosciences
Fidelity Ventures
FINAVENTURES
First Round Capital
Fisher Lynch Capital
FLAG Capital Management,LLC
Flagship Ventures (OneLiberty.AGTC.NewcoGen)
Fletcher Spaght Ventures
Flywheel Ventures
Focus Ventures
Formative Ventures
Fort Washington Capital Partners Group
Forward Ventures
Foundation Capital
Foundation Medical Partners
Frazier Healthcare Ventures
Frontenac Company
FTVENTURES
Funk Ventures
G-51 Capital Management, L.L.C.
Gabriel Venture Partners
Gabriel Venture Partners L.P.
Garage Technology Ventures
Gefinor Ventures Management Inc.
Gemini Israel Funds
General Motors Corporation
GIV Venture Partners L.P.
Global Technology Investments
Globespan Capital Partners
Glynn Capital Management LLC
Goldman, Sachs & Co, Private Equity Group
GrandBanks Capital
Granite Global Ventures
Granite Ventures, L.L.C.
Great Hill Partners,LLC
Great Pacific Capital
Greenhill SAVP
Greylock
The Grosvenor Funds
Grove Street Advisors
GTCR Golder Rauner, L.L.C.
H.I.G Ventures
H.I.G. Ventures
The Halo Fund
Hamilton BioVentures, LP
Harbert Management Corporation
HarbourVest Partners, LLC
HarbourVest Partners,(Asia) Limited
HarbourVest Partners,(U.K.) Limited
HealthCare Ventures, L.L.C.
Hercules Technology Growth Capital, Inc
Highland Capital Partners
Highway 12 Ventures
HLM Venture Partners
HMS Hawaii Management Partners
Hummer Winblad Venture Partners
Hunt Ventures L.P./Hunt BioVentures
IBM Venture Capital Group
IDG Ventures Boston
IDG Ventures Pacific
IGNITE Group
IN-Q-Tel Inc.
Inflection Point Ventures
Infrastructure Fund
Innovation Works, Inc.
Intel Capital
Intersouth Partners
InterWest Partners
INVESCO Private Capital
Investcorp Technology Ventures
Investor Growth Capital, Inc.
Ironside Capital
IVP-Institutional Venture Partners
JAFCO Ventures
JatoTech Ventures
JK&B Capital
JMI Equity
Johnson & Johnson Development Corporation
JP Morgan Asset Management Inc
Jumpstart, Inc.
Kaiser Permanente
KBL Healthcare Ventures
Kearny Venture Partners
Kegonsa Capital Partners
Key Venture Partners
Kinetic Ventures, L.L.C.
Kitty Hawk Capital
Kleiner Perkins Caufield & Byers
Kline Hawkes & Co.
Kodiak Venture Partners
KTEC
L Capital Partners SBIC, LP
Labrador Ventures
Lacuna, LLC
Lambda Fund Management, Inc.
Lancet Capital
Latterell Venture Partners
Lee Munder Venture Partners
Legacy Venture
Legend Ventures, LLC
Lehman Brothers Fund of Funds
Levensohn Venture Partners
Life Sciences Greenhouse of Central PA
Lighthouse Capital Partners
Lightspeed Venture Partners
Lilly Ventures
Liquid Capital Group
Mason Wells Biomedical Fund
Massachusetts Technology Development Corp. (MTDC)
Matrix Partners
Maveron
Mayfield Fund
Mayo Medical Ventures
MediBIC Alliance
Mediphase Venture Partners, L.P.
Menlo Ventures
Meridian Venture Partners
Microsoft Corporation
Milestone Venture Partners
Mission Ventures
Mitsui & Co. Venture Partners, Inc
Mitsui INCUBASE Corp.
MMG Ventures, L.P.
Mobius Venture Capital
Mohr, Davidow Ventures
Montagu Newhall Associates, Inc
Montreux Equity Partners
Morgan Stanley Venture Partners
Morgenthaler
Motorola Ventures
Mountaineer Capital L.P.
MPM Capital
Myriad Investments, LLC
National Healthcare Services
NC Idea
NEC USA, Inc.
Needham Capital Partners
Nevada Ventures, L.P.
NEW Capital Fund
New Capital Partners
New Enterprise Associates
New Leaf Venture Partners, LLC
New Venture Partners LLC
New Venture Partners UK Ltd
NewSpring Capital
NGEN Partners L.L.C
NIF SMBC Ventures Co., Ltd.
NJTC Venture Fund
North Atlantic Capital
North Bridge Venture Partners
North Bridge Venture Partners (West)
North Coast Technology Investors, L.P.
The North Dakota Development Fund
North Hill Ventures, L.P.
Northern Light Development Corporation
Northwood Ventures
Norwest Equity Partners
Norwest Venture Partners
Norwich Ventures
Novak Biddle Venture Partners
Novartis Venture Fund
Noventi
Nth Power
Oak Investment Partners
OCA Ventures
Okapi Venture Capital, LLC
Omidyar Network
OmniCapital Group LLC
Omron Advanced Systems, Inc.
ONSET Ventures
Open Prairie Ventures
Opus Capital Ventures
Osage Ventures
OVP Venture Partners
Oxford Bioscience Partners
PA Early Stage Partners
Pacific Horizon Ventures
Paladin Capital Group
Palomar Ventures
Pantheon Ventures Inc.
Paperboy Ventures, LLC
Pappas Ventures
Parish Capital Advisors, LLP
Path4 Ventures
Peninsula Equity Partners
Pennell Venture Partners, L.L.C.
Pfizer Strategic Investments Group
Pitango Venture Capital
POD Venture Partners Inc.
Polaris Venture Partners
Primus Capital Funds
Prism VentureWorks
Private Equity Investors, Inc.
Procter & Gamble
Prolog Ventures, L.L.C.
Prospect Venture Partners
Provenance Ventures
Psilos Group Managers, L.L.C.
PTV Sciences LP
PureTech Ventures
Quaker Bioventures,Management, L.P.
Quellos Private Capital Markets
Quest Ventures
Radius Ventures, L.L.C.
RAIN Source Capital
RBC Technology Ventures Inc.
Red Planet Capital
Redhills Ventures LLC
Redmont Venture Partners
Redpoint Ventures
RedShift Ventures
Rembrandt Venture Partners
Research Corporation Technologies
Research Triangle Ventures
Ridgewood Capital
RiverVest Venture Partners
Rock Maple Ventures
RockPort Capital Partners
RRE Ventures
Rustic Canyon Partners
S.R. One, Limited
Safeguard Scientifics, Inc.
SAIL Venture Partners
Saints
Sanderling Ventures
SAP Ventures/SAP Labs, LLC
Sapient Capital
Saugatuck Capital Company
Scale Venture Partners(Formerly BA Venture Partners)
Seaflower Ventures
Seavi Advent
Selby Venture Partners
Sequel Venture Partners
Sequoia Capital India
Sevin Rosen Funds
Shasta Ventures
Shepherd Ventures
Sid R. Bass Associates, LP
Siemens Venture Capital, Inc
Sienna Ventures
Sierra Ventures
Sigma Partners
Signal Lake
Signature Capital, L.L.C.
Silver Creek Ventures
SJF Ventures
Slater Technology Fund
Sloan Ventures L.L.C.
SmartForest Ventures
Sofinnova Ventures
SOFTBANK Capital
Solstice Capital
Southeast Interactive Technology Funds
Southern California Gas Company
Space Center Ventures, Inc.
Split Rock Partners
Sprout Group
Square 1 Bank
Steamboat Ventures, L.L.C.
Sterling Venture Partners
Storm Ventures
Summit Partners
Sun Mountain Capital LLC
SunBridge Partners
Sutter Hill Ventures
SV Life Sciences
SVB Capital Partners
SWMF Life Science Venture Fund, L.P.
TAT Capital Partners Ltd.
TD Capital Ventures
Techfarm Ventures
Technology Crossover Ventures
Technology Partners
Techxas Ventures
TEL Venture Capital, Inc.
Telecommunications Development Fund
TeleSoft Partners
Texas Instruments
Texas Pacific Group Ventures
TGap Ventures L.L.C.
Thoma Cressey Bravo, Inc.
Thomas Weisel Venture Partners
Thomas, McNerney & Partners L.L.C.
Three Arch Partners
Tilenius Ventures
TL Ventures
Topspin Partners, L.P.
Trellis Health Ventures, L.P.
Trellis Partners
The Trelys Funds, L.P.
TRF Private Equity
Triathlon Medical Venture Partners LLC
Trident Capital
Trillium Group, LLC
Trinity Ventures
Triton Venture Partners, L.P.
Tugboat Ventures
Tullis-Dickerson & Co., Inc.
Turner Broadcasting, Inc.
TVM Capital
U.S. Venture Partners
Unilever Technology Ventures
Union Square Ventures, LLC
Updata Partners
UPS Strategic Enterprise Fund
UV Partners
Valhalla Partners, L.P.
Vantage Partners, L.L.C.
VantagePoint Venture Partners
Venrock Associates
Ventana Capital Management, L.L.C.
Venture Capital Fund of America/VCFA Group
The Venture Capital Fund of New England
Venture Investors
Verge
Versant Ventures
The Vertical Group
Vesbridge Partners
Village Ventures
Vimac Ventures
Virginia Capital Partners
Visa International
Vista Ventures
VSP Capital
vSpring Capital
Vulcan Capital
Walden International
WaldenVC
The Walnut Group
Warburg Pincus
Wasatch Venture Fund
Western Technology Investment
Weston Presidio
WI Harper Group
William Blair Capital Partners
Willowridge Incorporated
Windspeed Ventures
WRF Capital
Yasuda Enterprise Development Co., Ltd.
Zon Capital Partners