Heising-Simons Foundation Employee Directory

Philanthropic Fundraising ServicesUnited States51-200 Employees

The Heising-Simons Foundation supports its many partners to advance sustainable solutions in climate and clean energy, enable groundbreaking research in science, enhance the education of our youngest learners, and support human rights for all people. 
 
We envision a world where people are free to live whole, safe, and dignified lives; all children have access to opportunities that support them to thrive in school, at home, and in the community; scientists encounter and benefit from a more inclusive, robust, and innovative physics and astronomy community in the U.S.; and energy is clean, affordable, safe, and reliable for all.

For press inquiries – DM or email communications@hsfoundation.org

Find Heising-Simons Foundation employees' phone numbers or email addresses

Heising-Simons Foundation Global Highlights

North America
67

United States Of America
67

Europe
1

Netherlands
1

Heising-Simons Foundation's Leadership

J. S.
Acting President & Ceo
Mobile Phone
Email
C. P.
Director Of Special Initiatives
Mobile Phone
Email
A. T.
Grants Manager
Mobile Phone
Email
N. D.
Program Manager, Human Rights
Mobile Phone
Email
V. G.
Senior Legal Counsel
Mobile Phone
Email
C. S.
Associate General Counsel
Mobile Phone
Email
E. C.
Program Officer
Mobile Phone
Email
M. O.
Program Officer
Mobile Phone
Email

Contact profiles from Heising-Simons Foundation

Name

Title

Contact Info

Location

Last Update

J. S.
Acting President & Ceo
Mobile Phone
Email
United StatesDc
Oct 17, 2025
C. P.
Director Of Special Initiatives
Mobile Phone
Email
Bay
May 24, 2025
A. T.
Grants Manager
Mobile Phone
Email
Bay
Aug 02, 2025
N. D.
Program Manager, Human Rights
Mobile Phone
Email
Oct 23, 2024
V. G.
Senior Legal Counsel
Mobile Phone
Email
United StatesTexas
Oct 23, 2024
C. S.
Associate General Counsel
Mobile Phone
Email
United StatesTexas
Oct 15, 2025
E. C.
Program Officer
Mobile Phone
Email
United StatesDistrict of Columbia
Aug 11, 2025
M. O.
Program Officer
Mobile Phone
Email
United StatesWisconsin
Aug 07, 2025
K. N.
Program Officer
Mobile Phone
Email
United StatesSouth Carolina
Oct 25, 2025
R. T.
Program Associate
Mobile Phone
Email
United States
Oct 24, 2025

Frequently Asked Questions

What is Heising-Simons Foundation known for?

Heising-Simons Foundation was founded in 2007 operates in the Philanthropic Fundraising Services industry. The company's main headquarters is located in 400 Main Street, Suite 200 Los Altos, California 94022, US; you can contact the main corporate office by phone at

+1-650-887-****

. Explore Heising-Simons Foundation's company overview page for more information.

What is Heising-Simons Foundation's most common email format?

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

How many employees does Heising-Simons Foundation have currently?

Heising-Simons Foundation has approximately 54 employees as of October 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are Heising-Simons Foundation's key employees and leadership?

As of October 2025, Heising-Simons Foundation's key employees include:

Acting President & Ceo: J. S.
Director Of Special Initiatives: C. P.
Grants Manager: A. T.
Program Manager, Human Rights: N. D.
Senior Legal Counsel: V. G.

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