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PEAK6 Employee Directory

Financial ServicesIllinois, United States201-500 Employees

PEAK6 is a United States-based financial services firm with 201-500 employees. The company is headquartered in Chicago, Illinois, and operates in the financial services industry. PEAK6 originated in trading and has expanded to technology-driven offerings that aim to simplify processes and improve performance. In late 2024 the company announced that its global headquarters would relocate from Chicago to Austin, Texas, with the move taking effect January 1, 2025. Reported annual revenue is in the range of $250 million to $500 million.

Find PEAK6 employees' phone numbers or email addresses

PEAK6 Global Highlights

Location
Employees

North America
451

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  • United States Of America
    451

Europe
20

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  • Hungary
    10
  • United Kingdom Of Great Britain And Northern Ireland
    7
  • Switzerland
    2
  • Belgium
    1

Oceania
2

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  • Australia
    2

Asia
1

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  • Pakistan
    1

PEAK6's Leadership

  • Chief Executive Officer at PEAK6
    T. S.
    Chief Executive Officer
    Mobile Phone
  • Founder In Residence at PEAK6
    J. L.
    Founder In Residence
    Mobile Phone
  • Co-Founder & Managing Partner — Investing In And Building Businesses As They Ought To Be at PEAK6
    J. J.
    Co-Founder & Managing Partner — Investing In And Building Businesses As They Ought To Be
    Mobile Phone
  • Executive Assistant To Chief Technology Officer at PEAK6
    L. T.
    Executive Assistant To Chief Technology Officer
    Mobile Phone
  • Legal Operations Head at PEAK6
    L. O.
    Legal Operations Head
    Mobile Phone
  • Director Of Cloud And Systems at PEAK6
    C. B.
    Director Of Cloud And Systems
    Mobile Phone
  • Director, Information Technology Infrastructure at PEAK6
    A. D.
    Director, Information Technology Infrastructure
    Mobile Phone
  • Engineering Manager at PEAK6
    A. C.
    Engineering Manager
    Mobile Phone

PEAK6 Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Finance
  • Analytics
  • Human Resources
  • Operations
  • Other
  • Information Technology
  • Administrative
  • Banking
  • Entrepreneurship
  • Research

Contact profiles from PEAK6

Name
Title
Contact
Location
Last Update
  • Founder In Residence at PEAK6
    J. L.
    Founder In Residence
    Mobile Phone
    Jun 25, 2026
  • Co-Founder & Managing Partner — Investing In And Building Businesses As They Ought To Be at PEAK6
    J. J.
    Co-Founder & Managing Partner — Investing In And Building Businesses As They Ought To Be
    Mobile Phone
    Sep 03, 2026
  • Executive Assistant To Chief Technology Officer at PEAK6
    L. T.
    Executive Assistant To Chief Technology Officer
    Mobile Phone
    Sep 03, 2026
  • Chief Executive Officer at PEAK6
    T. S.
    Chief Executive Officer
    Mobile Phone
    Sep 03, 2026
  • Legal Operations Head at PEAK6
    L. O.
    Legal Operations Head
    Mobile Phone
    May 11, 2026
  • Director Of Cloud And Systems at PEAK6
    C. B.
    Director Of Cloud And Systems
    Mobile Phone
    Sep 03, 2026
  • Director, Information Technology Infrastructure at PEAK6
    A. D.
    Director, Information Technology Infrastructure
    Mobile Phone
    Aug 30, 2026
  • Engineering Manager at PEAK6
    A. C.
    Engineering Manager
    Mobile Phone
    Hungary
    Jul 07, 2026
  • Lead Software Engineer at PEAK6
    L. O.
    Lead Software Engineer
    Mobile Phone
    Hungary
    Jun 28, 2026
  • Manager, Learning And Development at PEAK6
    A. L.
    Manager, Learning And Development
    Mobile Phone
    Aug 17, 2026

Frequently Asked Questions

What is PEAK6 known for?

Minus sign iconPlus sign iconPEAK6 operates in the Financial Services industry. You can contact PEAK6's main corporate office by phone at
+1-312-444-****
. Explore PEAK6's company overview page for more information.

What is PEAK6's most common email format?

Minus sign iconPlus sign iconPEAK6 employees' email format typically follows the pattern of FLast@peak6.com. Trying to find reliable and up-to-date employee contact data? Find more PEAK6 email formats with LeadIQ.

How many employees does PEAK6 have currently?

Minus sign iconPlus sign iconPEAK6 has approximately 453 employees as of August 2026. These team members are located across 4 continents, including North America, Europe and Oceania.

Who are PEAK6's key employees and leadership?

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As of August 2026, PEAK6's key employees include:

  • Chief Executive Officer: T. S.
  • Founder In Residence: J. L.
  • Co-Founder & Managing Partner — Investing In And Building Businesses As They Ought To Be: J. J.
  • Executive Assistant To Chief Technology Officer: L. T.
  • Legal Operations Head: L. O.

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