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Caltech Employee Directory

Higher EducationCalifornia, United States5001-10000 Employees

Caltech has about 5.7K employees across 3 continents, most of them in North America. Education and Business make up over half of the profiles with a known department. Caltech's workforce spans 37 departments. Caltech's workforce grew 19% between July 2025 and July 2026.

Find Caltech employees' phone numbers or email addresses

Caltech Global Highlights

Location
Employees

North America
10K

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  • United States Of America
    9.9K
  • Canada
    23
  • Dominican Republic
    1
  • Costa Rica
    1

Asia
129

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  • India
    40
  • China
    24
  • Timor-leste
    14
  • Japan
    7
  • Philippines
    7
  • Israel
    6
  • Singapore
    5
  • Nepal
    5
  • Turkey
    5
  • United Arab Emirates
    4
  • Bangladesh
    3
  • Indonesia
    2
  • Saudi Arabia
    2
  • Qatar
    1
  • Malaysia
    1
  • Cambodia
    1
  • Kuwait
    1
  • Jordan
    1

Europe
113

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  • United Kingdom Of Great Britain And Northern Ireland
    33
  • Switzerland
    15
  • France
    14
  • Italy
    12
  • Germany
    10
  • Netherlands
    5
  • Sweden
    4
  • Spain
    4
  • Belgium
    3
  • Azerbaijan
    2
  • Denmark
    2
  • Bulgaria
    1
  • Romania
    1
  • Austria
    1
  • Finland
    1
  • Lithuania
    1
  • Hungary
    1
  • Georgia
    1
  • Serbia
    1
  • Iceland
    1

South America
18

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  • Brazil
    13
  • Bolivia
    1
  • Peru
    1
  • Paraguay
    1
  • Chile
    1
  • Uruguay
    1

Africa
15

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  • South Africa
    7
  • Kenya
    3
  • Zimbabwe
    1
  • Zambia
    1
  • Benin
    1
  • Nigeria
    1
  • Guinea
    1

Oceania
7

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  • Australia
    5
  • New Zealand
    2

North America accounts for 97% of Caltech's workforce, followed by Asia (1%) and Europe (1%).

Caltech's Leadership

  • Chief Executive Officer at Caltech
    G. L.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Caltech
    K. W.
    Chief Executive Officer
    Mobile Phone
  • Chief Communications Officer (cco) at Caltech
    D. C.
    Chief Communications Officer (cco)
    Mobile Phone
  • Chief Development Officer at Caltech
    J. T.
    Chief Development Officer
    Mobile Phone
  • Chief Scientific Officer at Caltech
    R. S.
    Chief Scientific Officer
    Mobile Phone
  • Chief Vision Officer And President at Caltech
    S. S.
    Chief Vision Officer And President
    Mobile Phone
  • Chief Business Officer at Caltech
    Y. G.
    Chief Business Officer
    Mobile Phone
  • Vice President Of Engineering at Caltech
    M. S.
    Vice President Of Engineering
    Mobile Phone

Caltech Employee Metrics

100%
50%
0%
2026
2025
  • Research
  • Education
  • Engineering
  • Information Technology
  • Analytics
  • Other
  • Operations
  • Program & Project Management
  • Administrative
  • Community & Social Services
  • Biotechnology
  • Business

Education is the largest department at 70% of profiles with a known department, up from 18% in July 2025, followed by Business (8%, up from 1%) and Administrative (3%, up from 2%).

Contact profiles from Caltech

Name
Title
Contact
Location
Last Update
  • Co-Founder And Chief Executive Officer at Caltech
    P. L.
    Co-Founder And Chief Executive Officer
    Mobile Phone
    Oct 23, 2024
  • Chief Scientific Officer at Caltech
    R. S.
    Chief Scientific Officer
    Mobile Phone
    Oct 16, 2024
  • Owner at Caltech
    R. W.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Chief Vision Officer And President at Caltech
    S. S.
    Chief Vision Officer And President
    Mobile Phone
    Oct 23, 2024
  • Co-Owner at Caltech
    S. C.
    Co-Owner
    Mobile Phone
    Oct 23, 2024
  • Chief Business Officer at Caltech
    Y. G.
    Chief Business Officer
    Mobile Phone
    Aug 18, 2025
  • Assistant Vice President For Foundation Relations at Caltech
    N. K.
    Assistant Vice President For Foundation Relations
    Mobile Phone
    Jun 25, 2026
  • Vice President at Caltech
    J. W.
    Vice President
    Mobile Phone
    Oct 22, 2024
  • Vice President at Caltech
    L. T.
    Vice President
    Mobile Phone
    Oct 17, 2024
  • Head Of Innovation / Nano-Fabrication at Caltech
    S. M.
    Head Of Innovation / Nano-Fabrication
    Mobile Phone
    Oct 16, 2024

Frequently Asked Questions

What are the largest departments at Caltech?

Minus sign iconPlus sign iconEducation is the largest department at 70% of profiles with a known department, up from 18% in July 2025, followed by Business (8%, up from 1%) and Administrative (3%, up from 2%). Caltech's workforce spans 37 departments.

Where are Caltech's employees located?

Minus sign iconPlus sign iconCaltech has about 5.7K employees across 3 continents, most of them in North America. North America accounts for 97% of Caltech's workforce, followed by Asia (1%) and Europe (1%).

How has Caltech's workforce changed over the past year?

Minus sign iconPlus sign iconCaltech's workforce grew 19% between July 2025 and July 2026. Education's share of profiles with a known department rose from 18% to 70%.

How many employees does Caltech have currently?

Minus sign iconPlus sign iconCaltech has approximately 5.7K employees as of October 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are Caltech's key employees and leadership?

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As of October 2026, Caltech's key employees include:

  • Chief Executive Officer: G. L.
  • Chief Executive Officer: K. W.
  • Chief Communications Officer (cco): D. C.
  • Chief Development Officer: J. T.
  • Chief Scientific Officer: R. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Caltech's most common email format?

Minus sign iconPlus sign iconCaltech employees' email format typically follows the pattern of FLast@caltech.edu. Trying to find reliable and up-to-date employee contact data? Find more Caltech email formats with LeadIQ.

What is Caltech known for?

Minus sign iconPlus sign iconCaltech was founded in 1891 and operates in the Higher Education industry. You can contact Caltech's main corporate office by phone at
+1-626-395-****
. Explore Caltech's company overview page for more information.

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