Summit Employee Directory

Professional ServicesDistrict of Columbia, United States51-200 Employees

Summit is a quantitative consulting and data analytics firm that works with public and commercial clients to turn data into actionable intelligence. The key to our success is unparalleled customer service and extensive client collaboration. We take on our clients’ missions and objectives as our own, and our work is complete only when we provide customized, easy-to-understand solutions that allow our clients to make wise, data-driven decisions.

Summit’s partners, directors, and team of world-class economists and econometricians bring deep expertise in implementing both quantitative and qualitative solutions for a diverse range of clients, including federal agencies and private-sector companies. We couple our expertise with our passion for methodology and numbers to derive sound, transparent, and reproducible results. Our collaborative, innovative culture allows us to remain at—and push—the forefront of analytics best practices. And our fun and stimulating environment values bright, original thinking and hard work. 

Combining these elements—unparalleled customer service, domain and quantitative expertise, and an extraordinary workforce—allows us to deliver the best results to our clients. That’s complexity simplified. That’s Summit.

Find Summit employees' phone numbers or email addresses

Summit Global Highlights

Location
Employees

North America
185

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  • United States Of America
    185

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Summit's Leadership

  • Stylized image of a person
    J. C.
    Chief Operating Officer
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    J. G.
    Head Of Mortgage Finance And Data Science
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  • Stylized image of a person
    A. L.
    Senior Economist, Ceo
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  • Stylized image of a person
    S. C.
    Partner
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  • Stylized image of a person
    G. J.
    Managing Partner
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  • Stylized image of a person
    A. S.
    Teaming Partner
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  • Stylized image of a person
    S. S.
    Partner
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  • Stylized image of a person
    A. C.
    Partner
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Contact profiles from Summit

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    S. C.
    Partner
    Phone icon
    United StatesDistrict of Columbia
    Oct 20, 2025
  • Stylized image of a person
    A. L.
    Senior Economist, Ceo
    Phone icon
    United StatesDistrict of Columbia
    Oct 24, 2025
  • Stylized image of a person
    G. J.
    Managing Partner
    Phone icon
    Aug 05, 2025
  • Stylized image of a person
    A. S.
    Teaming Partner
    Phone icon
    United StatesNew York
    Oct 15, 2025
  • Stylized image of a person
    S. S.
    Partner
    Phone icon
    Oct 20, 2025
  • Stylized image of a person
    A. C.
    Partner
    Phone icon
    Oct 10, 2025
  • Stylized image of a person
    B. K.
    Partner
    Phone icon
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    J. C.
    Chief Operating Officer
    Phone icon
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    S. Y.
    Owner
    Phone icon
    May 30, 2024
  • Stylized image of a person
    J. G.
    Head Of Mortgage Finance And Data Science
    Phone icon
    United StatesDistrict of Columbia
    Jun 27, 2025

Frequently Asked Questions

What is Summit known for?

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Summit was founded in 2003 operates in the Professional Services industry. The company's main headquarters is located in 777 6th Street Northwest, Suite 520; you can contact the main corporate office by phone at . Explore Summit's company overview page for more information.

What is Summit's most common email format?

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

How many employees does Summit have currently?

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Summit has approximately 117 employees as of December 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are Summit's key employees and leadership?

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As of December 2025, Summit's key employees include:

  • Chief Operating Officer: J. C.
  • Head Of Mortgage Finance And Data Science: J. G.
  • Senior Economist, Ceo: A. L.
  • Partner: S. C.
  • Managing Partner: G. J.

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