Caltech Employee Directory

Research ServicesCalifornia, United States5001-10000 Employees

The California Institute of Technology (Caltech) is a world-renowned science and engineering research and education institution, where extraordinary faculty, students and staff seek answers to complex questions, discover new knowledge, lead innovation, and transform our future.

Caltech's 124-acre campus is located in Pasadena, California.

Find Caltech employees' phone numbers or email addresses

Caltech Global Highlights

North America
9K

United States Of America
9K
Canada
23
Costa Rica
1
Panama
1

Asia
108

India
37
China
21
Singapore
7
Turkey
5
Timor-leste
5
Japan
4
Nepal
4
Bangladesh
3
Saudi Arabia
3
United Arab Emirates
3
Indonesia
2
Qatar
2
Thailand
2
Israel
2
Philippines
2
Malaysia
1
Viet Nam
1
Russian Federation
1
Cambodia
1
Iran
1
Kuwait
1

Europe
91

United Kingdom Of Great Britain And Northern Ireland
30
Germany
13
Switzerland
12
France
8
Italy
7
Netherlands
4
Spain
4
Iceland
2
Austria
2
Denmark
2
Romania
1
Lithuania
1
Belgium
1
Serbia
1
Sweden
1
Azerbaijan
1
Poland
1

South America
12

Brazil
7
Paraguay
4
Uruguay
1

Oceania
7

Australia
7

Africa
5

South Africa
2
Kenya
2
Guinea
1

Caltech's Leadership

G. L.
Chief Executive Officer
Mobile Phone
Email
K. W.
Chief Executive Officer
Mobile Phone
Email
D. C.
Chief Communications Officer (cco)
Mobile Phone
Email
F. F.
Chief Innovation Officer
Mobile Phone
Email
H. D.
Chief Medical Officer
Mobile Phone
Email
J. C.
Chief Operating Officer
Mobile Phone
Email
J. O.
Chief Technology Officer
Mobile Phone
Email
J. T.
Chief Development Officer
Mobile Phone
Email

Caltech Employee Metrics

100%

50%

0%

2025

2024

Research
Education
Engineering
Information Technology
Analytics
Other
Operations
Program & Project Management

Contact profiles from Caltech

Name

Title

Contact Info

Location

Last Update

J. D. G.
Inaugural Associate Vice President For Student Life And Chief Student Affairs Officer
Mobile Phone
Email
United StatesNew York
Oct 21, 2025
M. S.
Shang-Yi Ch'en Professor Of Physics
Mobile Phone
Email
United States
Sep 10, 2025
C. D. A.
Administrative Assistant To The Avp, Institute Chief Compliance Officer For Asic
Mobile Phone
Email
Oct 26, 2025
A. J.
Partner - Registered Patent Attorney At Knobbe Martens Olson And Bear Llp
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
A. S.
Owner
Mobile Phone
Email
UNITED STATES
Oct 16, 2024
C. B.
Owner
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
D. R.
Owner
Mobile Phone
Email
UNITED STATES
Aug 04, 2023
D. C.
Chief Communications Officer (cco)
Mobile Phone
Email
Oct 23, 2024
F. F.
Owner
Mobile Phone
Email
BrazilPernambuco
Aug 02, 2024
F. F.
Chief Innovation Officer
Mobile Phone
Email
UNITED STATES
Jun 26, 2025

Frequently Asked Questions

What is Caltech known for?

Caltech was founded in 1891 operates in the Research Services industry. The company's main headquarters is located in 1200 East California Boulevard Pasadena, CA 91125 US; you can contact the main corporate office by phone at

+1-626-395-****

. Explore Caltech's company overview page for more information.

What is Caltech's most common email format?

Caltech employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Caltech email formats with LeadIQ.

How many employees does Caltech have currently?

Caltech has approximately 5.6K employees as of October 2025. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Caltech's key employees and leadership?

As of October 2025, Caltech's key employees include:

Chief Executive Officer: G. L.
Chief Executive Officer: K. W.
Chief Communications Officer (cco): D. C.
Chief Innovation Officer: F. F.
Chief Medical Officer: H. D.

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