Greylock Partners - Portfolio

Cleantech


Consumer and Services
Financial Healthcare Internet Mobile Retail Systems Integration


Enterprise Infrastructure
Compute / Data Center Management Networking Security Storage


Enterprise Software
Applications SaaS


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Airsoft

Wireless communications software

Status: Acquired by Shiva in 1996
Funded: 1994 Roger Evans

American Management Systems

Systems integration services

Status: IPO 1979, Acquired by CGI
Funded: 1973 Henry McCance

American Medical Systems

Urology products

Status: Acquired by Pfizer in 1985
Funded: 1980 Howard Cox

Amisys Managed Care

HMO management software

Status: IPO 1995
Funded: 1994 Howard Cox

Appex Cellular

Cellular telephone systems and services

Status: Acquired by EDS in 1991
Funded: 1989 Howard Cox

Arbor Health Care

Sub acute care provider

Status: IPO 1993, Acquired by Extendicare in 1997
Funded: 1985 Howard Cox

Auditude

Manage and monetize online video

Status: Private
Funded: 2007 James Slavet

AVEO Pharmaceuticals

Cancer therapeutics

Status: Private
Funded: 2002 Bill Helman

Awareness

Enterprise social media

Status: Private
Funded: 2007

Biomedical Resources

Clinical labs

Status: IPO 1969, Acquired by SmithKline in 1988
Funded: 1968 Charlie Waite

BioSurface Technology

Medical products to treat tissue damage

Status: IPO 1993, Acquired by Genzyme in 1995
Funded: 1987 Dan Gregory

Bounty Jobs

Online recruiting marketplace

Status: Private
Funded: 2008 David Strohm

Brience

Enterprise software platform for mobile solutions

Status: Acquired by Syniverse in 2003
Funded: 2000 Aneel Bhusri

Cairnstone

Catastrophic care management

Status: Private
Funded: 1996 Howard Cox

Cameraworld.com

Photography ecommerce portal

Status: Acquired by Ritz Interactive in 2002
Funded: 1999 Aneel Bhusri

Centene

Medicaid focused HMO

Status: IPO 2001
Funded: 1993 Howard Cox

Centocor

Monoclonal antibody based therapeutic and diagnostic products

Status: IPO 1982, Acquired by Johnson & Johnson in 1999
Funded: 1981 Charlie Waite

CentrePath

Data center networking solutions

Status: Acquired by Capital Growth Systems in 2006
Funded: 2000 Bill Helman

Checkfree Corporation

Electronic bill payment and presentment

Status: IPO 1995
Funded: 1992 Bill Kaiser

Chrysalis International

Pre-clinical testing services

Status: IPO 1991
Funded: 1988 Bill Elfers

Cobe Laboratories

Open heart/kidney dialysis equipment

Status: IPO 1972, Acquired by Gambro, AB in 1990
Funded: 1969 Charlie Waite

Community First Bankshares

Regional bank

Status: IPO 1991
Funded: 1987 Bob Henderson

CompDent

Pre-paid dental health plan

Status: Acquired by APPS in 1995
Funded: 1992 Howard Cox

Concert Pharmaceuticals

Small molecule pharmaceuticals

Status: Private
Funded: 2006 Bill Helman

Constant Contact

Email marketing

Status: IPO 2007
Funded: 2006 Bill Kaiser

Corio

Application service provider

Status: IPO 2000, Acquired by IBM in 2005
Funded: 1999 Aneel Bhusri

Cuil

Next generation search engine

Status: Private
Funded: 2007 David Strohm

Cybertrust

Security assurance services

Status: Acquired by Verizon Business in 2007
Funded: 1997 Bill Kaiser

digg

Leading Web site for users to discover and share content

Status: Private
Funded: 2005 David Sze , James Slavet , Reid Hoffman

DoubleClick

Internet advertising network

Status: IPO 1998
Funded: 1997 David Strohm

eFORCE

Professional services

Status: Private
Funded: 1999

Epsilon

Marketing solutions provider

Status: Acquired by Relizon in 2001
Funded: 1997 Henry McCance

Evite.com

Event planning web service

Status: Acquired by Citysearch in 2001
Funded: 2000 Aneel Bhusri

Exact Sciences

Oncology diagnostics

Status: IPO 2001
Funded: 1996 Bill Helman

Facebook

Leading social network

Status: Private
Funded: 2006 David Sze , Reid Hoffman ,

Farecast

Online travel service

Status: Acquired by Microsoft in 2008
Funded: 2005 Moshe Mor , James Slavet ,

Filene's Basement

Reduced price name brand clothing retailer

Status: IPO 1991
Funded: 1989 Bill Helman

Genetics Institute

Protein-based therapeutics

Status: IPO 1986, Acquired By American Home Products in 1997
Funded: 1980 Dan Gregory

Glimpse

Online shopping destination for women

Status: Acquired by TheFind.com 2007
Funded: 2005 David Sze

Gowalla

Location-based mobile social network

Status: Private
Funded: 2009 David Thacker , Reid Hoffman ,

Guru

Web service for independent professionals

Status: Acquired by Unicru in 2003
Funded: 1999 Aneel Bhusri

Haemonetics

Blood separation equipment

Status: IPO 1979
Funded: 1974 Charlie Waite

HealthHiway

SaaS for the Indian healthcare industry

Status: Private
Funded: 2009 Arvin Babu , Bill Helman

HelloAsia

Asian focused web services

Status: Acquired by Brience in 2002
Funded: 1999 Aneel Bhusri

High Gear Media

Online automotive media

Status: Private
Funded: 2007 James Slavet

Hill Top Research

Clinical research services

Status: Private
Funded: 1997 Howard Cox

HPR

Integrated clinical software solutions

Status: IPO 1995, Acquired by HBO & Company in 1997
Funded: 1991 Howard Cox

Immulogic

Allergy and auto-immune products

Status: IPO 1991
Funded: 1987 Henry McCance

Internet Business Advantages

Internet focused consulting and system integration services

Status: Acquired by ServiceSoft in 1999
Funded: 1996 Bob Henderson

iXL

Internet content and multimedia development services

Status: IPO 1999, Acquired by Scient in 2001
Funded: 1998

Kongregate

Online gaming community

Status: Private
Funded: 2007 James Slavet

Landacorp

Clinical resource management systems

Status: IPO 2000, Acquired by SHPS in 2004
Funded: 1998 Howard Cox

LinkedIn

Business-oriented social networking

Status: Private
Funded: 2004 Reid Hoffman , David Sze , James Slavet

Lunar

Bone diagnostic equipment

Status: IPO 1990, Acquired by GE Medical Systems in 2000
Funded: 1986 Howard Cox

Mainspring Communications

Strategy consulting

Status: IPO 2000, Acquired by IBM in 2001
Funded: 1996 Bill Kaiser

Managed Comp

Managed worker's compensation

Status: Private
Funded: 1996 Howard Cox

Media Metrix

Internet advertising market research products and services

Status: IPO 1999, Merged with Jupiter in 2000 to create Jupiter Media Metrix
Funded: 1997 Bill Helman

Meditech

Hospital information systems

Status: Private
Funded: 1986 Howard Cox

Millennium Pharmaceuticals

Gene-based therapeutics

Status: IPO 1996
Funded: 1993 Bill Helman

Millipore

Separation/filtration equipment

Status: IPO 1987
Funded: 1969 Dan Gregory

Mitotix

Cell cycle / proliferation therapeutics

Status: Acquired by GPC Biotech AG in 2000
Funded: 1992 Bill Helman

modu

Modular mobile phone experiences

Status: Private
Funded: 2008 Yoram Snir , Arnon Dinur

Molecular Design

Databases for chemical research

Status: Acquired by Maxwell-Macmillan in 1987
Funded: 1983 David Strohm

Molecular Dynamics

Instrumentation for life science research

Status: IPO 1993, Acquired by Nycomed Amersham in 1998
Funded: 1992 David Strohm

Music Nation

Online video music competition

Status: Private
Funded: 2006 Bill Helman

Mutual Risk Management

Insurance

Status: IPO 1991
Funded: 1987 Bob Henderson

mySupermarket

Grocery price comparison website

Status: Private
Funded: 2007 Yoram Snir

netNumina

Architecting internet solutions for the financial services industry

Status: Acquired by Keane in 2005
Funded: 2000 Bill Helman

Neurex

Therapeutic products for cardiorenal and neurological diseases

Status: IPO 1993, Acquired by Elan in 1998
Funded: 1987 Bill Helman

Neutrogena

Dermatology

Status: IPO 1973
Funded: 1973 Charlie Waite

Ontogeny

Developmental biology

Status: Merged with Creative BioMolecules to create Curis in 2000
Funded: 1994 Bill Helman

Oodle

Classified search

Status: Private
Funded: 2005 David Sze

Open Market

Content-driven e-business solutions

Status: IPO 1996, Acquired by divine in 2001
Funded: 1994 Bill Kaiser

OpenDNS

Internet infrastructure security and services

Status: Private
Funded: 2009 David Strohm

Oxford Labs

Disposable medical products

Status: IPO 1973, Acquired by G.D. Searle in 1974
Funded: 1970 Charlie Waite

Pandora

Internet radio and music discovery service

Status: Private
Funded: 2009 David Sze , David Thacker ,

Panther Express

High-performance content delivery network

Status: Acquired by CDNetworks in 2009
Funded: 2006 Bill Helman

Payoneer

Payout solutions for the global IP economy

Status: Private
Funded: 2007 Moshe Mor

Pharmacopeia

Small molecule combinatorial chemistry

Status: IPO 1995
Funded: 1994 Bill Helman

Phycor Management Corporation

Physician practice management

Status: Acquired by Phycor in 1998
Funded: 1995 Howard Cox

PLYmedia

Online video enrichment services

Status: Private
Funded: 2008 Tilli Kalisky , Arnon Dinur

Praecis Pharmaceuticals

Peptide screening for drugs

Status: IPO in 2000, Acquired by GSK in 2006
Funded: 1993 Henry McCance

Progreso Financiero

Consumer lending to Hispanics

Status: Private
Funded: 2007 David Strohm

Pryon

CO2 analyzer

Status: Acquired by Protocol in 1996
Funded: 1990

Redfin

Online real estate broker

Status: Private
Funded: 2009 James Slavet , David Thacker ,

Refocus Imaging

Revolutionizing photographic capabilities and performance

Status: Private
Funded: 2007 Charles Chi

Rehab Systems

Rehabilitation hospitals

Status: Acquired by Novacare in 1991
Funded: 1987 Howard Cox

Respiratory Care

Disposable medical products

Status: Acquired by Colgate in 1977
Funded: 1973 Henry McCance

Retalika

Solutions for mobile services in the retail space

Status: Private
Funded: 2008 Yoram Snir

Revision3

TV network for the web

Status: Private
Funded: 2006 David Sze , James Slavet ,

richrelevance

Next-generation merchandising and personalized recommendations for eCommerce sites

Status: Private
Funded: 2007 David Strohm

Ross Systems

Financial and manufacturing software

Status: IPO 1991
Funded: 1988 Henry McCance

SCIREX

Clinical Research Organization

Status: Private
Funded: 1996 Bill Helman

SEVEN

Carrier-class wireless data infrastructure

Status: Private
Funded: 2000 David Sze

SGN

Social gaming network

Status: Private
Funded: 2008 David Sze

Share Development

HMO

Status: Acquired by United Healthcare in 1985
Funded: 1983 Howard Cox

Shopkick

Location-based mobile shopping

Status: Private
Funded: 2010 Reid Hoffman

Simply Continuous

Business continuity and disaster recovery

Status: Acquired by NetEnrich in 2010
Funded: 2006 Aneel Bhusri , Tom Bogan ,

SoftCoin

Web marketing, loyalty and promotions technology

Status: Acquired by You Technology in 2008
Funded: 2002 David Sze

Spacelabs

Monitoring equipment

Status: Acquired by Squibb in 1980
Funded: 1973 Charlie Waite

Spyglass

Embedded web software and services

Status: IPO 1995, Acquired by OpenTV in 2000
Funded: 1991 Bill Kaiser

Staples.com

Office products

Status: Acquired by Staples in 2001
Funded: 1999 Bill Helman

Stryker

Orthopedics focused medical devices

Status: IPO 1979
Funded: 1974 Howard Cox

Student Advantage

Online and offline college marketing and commerce services

Status: IPO 1999
Funded: 1998 Bill Kaiser

Swipely

Online social shopping platform

Status: Private
Funded: 2010 Reid Hoffman

TechProcess

India's leading electronic payment processing company

Status: Private
Funded: 2007 Asheem Chandna

TellApart

Predictive customer analytics

Status: Private
Funded: 2010 James Slavet , David Thacker ,

Thomson Advisory Group

Investment management

Status: Acquired by PIMCO in 1994
Funded: 1990 Bob Henderson

Totality

e-business management services

Status: Acquired by MCI in 2005
Funded: 2000

TravCorps

Health care staffing services

Status: Private
Funded: 1995 Howard Cox

Unipier

Policy management software for mobile service delivery systems

Status: Private
Funded: 2001 Roger Evans

Upromise

College savings network

Status: Acquired by Sallie Mae in 2006
Funded: 2000 Bill Helman

Vertex Pharmaceuticals

Structure-based drug design

Status: IPO 1991
Funded: 1989 Bill Helman

Vettro

Wireless solutions

Status: Acquired by Antenna in 2008
Funded: 2000 Bill Helman

VHA Long Term Care

Nursing home management

Status: Acquired by ServiceMaster in 1993
Funded: 1992 Howard Cox

Vincam Group

Professional employment organization

Status: IPO 1996, Acquired by ADP in 1999
Funded: 1995 Howard Cox

Vivra Specialty Partners

Specialty focused physician practice management

Status: Private
Funded: 1997 Howard Cox

VUDU

Video-on-demand product

Status: Acquired by Walmart in 2010
Funded: 2006 David Sze

WebCollage

Enabling manufacturers to automate the dissemination of marketing information to channel partners

Status: Private
Funded: 2008 Yoram Snir

WEbook

Web-enabled next-generation publishing company

Status: Private
Funded: 2007 Moshe Mor

WildTangent

3D graphics, sound, animation, and interactivity on the Web

Status: Private
Funded: 2000 Bill Kaiser

Wink

User enhanced search

Status: Acquired by Reunion.com in 2008
Funded: 2005

Wonga

Innovative and responsible online lender

Status: Private
Funded: 2009 Laurel Bowden

Worthington Biochemical

Enzymes

Status: IPO 1971, Acquired by Millipore in 1975
Funded: 1967 Dan Gregory

Xoma

Infectious and immune-system drugs

Status: IPO 1986
Funded: 1981 Charlie Waite

Zipcar

Car sharing service

Status: Private
Funded: 2006 Bill Helman