Photo of Stephen Few
Stephen Few, Founder & Principal

Perceptual Edge, a data visualization consultancy, was founded by Stephen Few in 2003. This website now serves primarily as an archive of Stephen's extensive written work in the field of data visualization. Although Stephen no longer teaches public workshops in data visualization or writes the Visual Business Intelligence Newsletter, he continues on occasion to write blog articles and to speak about data visualization. For a glimpse into other aspects of Stephen's life and work, you may visit www.stephen-few.com.

My Clients

Education
University of California, Berkeley
Stanford University
Oxford University
Purdue University
Emory University
University of Washington
University of Miami
University of Tennessee
University of Nebraska
University of Auckland
Simon Fraser University
Stanford Research Institute
Stanford Management Company
ACT Inc.
Hogeschool of Amsterdam
Independent Schools of Queensland
Swiss Statistical Society
Aspire Public Schools
Apex Learning
MITRE Corporation
Achieving the Dream
VIVA
Technology Transfer

Government
Centers for Disease Control
NASA
U.S. Army
U.S. Navy
Internal Revenue Service
U.S. Census Bureau
U.S. General Services Administration
National Institutes of Health
Comptroller of the Currency
National Center for Edu. Statistics
Government of Australia
Government of South Australia
U.K. Public Health Observatory
Netherlands Statistics Bureau
ESDC
CA Public Utilities Commission
Amer. Assn. for the Adv. of Science
City of Richmond, CA

Transportation
Southwest Airlines
Port of Seattle

Energy
PG&E
Crescent Point Energy

Consumer
Kraft Foods
The Hershey Company
Coldwater Creek

Health Care
World Health Organization
Kaiser Permanente
Delta Dental
Genentech
McKesson
Health Foundation of Cincinnati
American College of Surgeons
Boston Scientific
Medtronic
QC Metrix
IMS Health
Martin's Point Health Care
Lucille Packard Children's Hospital
Amer. Academy of Ophthalmology

Financial
Fannie Mae
Fidelity Investments
Bloomberg
Wachovia Bank
Bank of Montreal
Capital Group
Canadian Payments Association
Bank of Tanzania
Buckingham Asset Management
Daruma Asset Management
Third Point LLC

Consulting
CB Richard Ellis
Analysis Group
marketingQED
Global Business Network
LMG
Altis Consulting
Affecto
Sherpa Consulting
Innogence
Inspari
KnowIT
BI Podium
DIKW
IBB Consulting Group

Insurance
Northwestern Mutual
PMA Companies
Insurance Corp. of British Columbia
WPS Health Solutions

Not for Profit
UNESCO
International Monetary Fund
Int'l Fund for Ag. Dev. (IFAD)
ProPublica
Technology
Cisco Systems
Microsoft
Apple
Intel
Facebook
eBay
Hewlett-Packard
Adobe
EMC
Salesforce.com
Teradata
Scientific Atlanta
Veritas Software
Siemens
TDWI
InfoHRM
Success Factors
Tableau Software
Spotfire
SAS Institute
Cognos
Noetix
Inova Solutions
Pilot Software
QlikTech
Hyperion Solutions
ProClarity Software
Panopticon
Actuate
Corda
Information Builders
XLCubed
BIS2
Centrifuge Systems
PureShare
Visual Engineering
Accept Software
Kinaxis
Shopify

Telecom
T-Mobile
Time Warner Cable
Ericsson
British Telecom

Others
Rio Tinto
Zynga
The Drees Company