SIX Employee Directory

Financial ServicesZurich, Switzerland1001-5000 Employees

SIX has been connecting the financial markets to the real economy for over 90 years.

The Swiss company provides services in the securities, financial information as well as the payments business and caters to a broad international client base. Its stable and efficient infrastructure guarantees the competitiveness of the Swiss and Spanish financial center.

The workforce of 4,000 employees in 19 countries on 5 continents constantly provide innovations across the value chain to help financial institutions accelerate growth. The reliable and secure services enable them to focus on their core business, create value, and reduce cost.

Measured in terms of free float, SIX – with the Swiss and the Spanish stock exchange – constitutes the third-largest exchange group in Europe by market capitalization.

Find SIX employees' phone numbers or email addresses

SIX Global Highlights

Location
Employees

Europe
2.7K

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  • Switzerland
    1.9K
  • Poland
    255
  • Spain
    182
  • France
    140
  • United Kingdom Of Great Britain And Northern Ireland
    112
  • Luxembourg
    32
  • Germany
    25
  • Sweden
    19
  • Belgium
    12
  • Italy
    10
  • Austria
    6
  • Netherlands
    5
  • Denmark
    5
  • Norway
    4
  • Monaco
    1
  • Romania
    1

North America
94

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  • United States Of America
    59
  • Mexico
    31
  • Canada
    4

Asia
47

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  • Singapore
    30
  • India
    7
  • Japan
    5
  • Kazakhstan
    1
  • Saudi Arabia
    1
  • Turkey
    1
  • Iraq
    1
  • United Arab Emirates
    1

South America
14

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  • Brazil
    13
  • Chile
    1

Africa
4

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  • Morocco
    2
  • Nigeria
    1
  • South Africa
    1

Oceania
2

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  • Australia
    2

SIX's Leadership

  • Stylized image of a person
    J. A.
    Ceo
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  • Stylized image of a person
    T. N.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    D. B.
    Cio At Six, Member Of The Executive Board
    Phone icon
  • Stylized image of a person
    L. G.
    Cto / Head Of Technology
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  • Stylized image of a person
    P. F.
    Chief Marketing & Communications Officer
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  • Stylized image of a person
    T. K.
    Chief Security Officer
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  • Stylized image of a person
    J. D.
    Chief Risk Officer, Member Of The Executive Board, Non-Executive Board Member
    Phone icon
  • Stylized image of a person
    H. Z.
    Chief Human Resources Officer (chro), Member Of Executive Board
    Phone icon

SIX Employee Metrics

100%
50%
0%
2026
2025
2024
  • Engineering
  • Analytics
  • Program & Project Management
  • Product Management
  • Operations
  • Other
  • Information Technology

Contact profiles from SIX

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    L. G.
    Cto / Head Of Technology
    Phone icon
    SwitzerlandZurich
    Dec 18, 2025
  • Stylized image of a person
    D. S.
    Group Cfo
    Phone icon
    Switzerland
    Dec 17, 2025
  • Stylized image of a person
    P. F.
    Chief Marketing & Communications Officer
    Phone icon
    Switzerland
    Dec 17, 2025
  • Stylized image of a person
    D. B.
    Cio At Six, Member Of The Executive Board
    Phone icon
    SwitzerlandZurich
    Nov 25, 2025
  • Stylized image of a person
    T. K.
    Chief Security Officer
    Phone icon
    SwitzerlandZurich
    Dec 14, 2025
  • Stylized image of a person
    J. A.
    Ceo
    Phone icon
    United KingdomEngland
    Nov 26, 2025
  • Stylized image of a person
    M. G.
    Senior Risk Manager - Cfo/Cro Organisation Six Digital Exchange
    Phone icon
    SwitzerlandZurich
    Oct 26, 2025
  • Stylized image of a person
    J. D.
    Chief Risk Officer, Member Of The Executive Board, Non-Executive Board Member
    Phone icon
    SwitzerlandZurich
    Dec 18, 2025
  • Stylized image of a person
    H. Z.
    Chief Human Resources Officer (chro), Member Of Executive Board
    Phone icon
    SwitzerlandZurich
    Nov 05, 2025
  • Stylized image of a person
    T. H.
    Head Enterprise Technology Architecture, Cto Banking Services
    Phone icon
    SwitzerlandZurich
    Dec 17, 2025

Frequently Asked Questions

What is SIX known for?

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SIX operates in the Financial Services industry; you can contact the main corporate office by phone at . Explore SIX's company overview page for more information.

What is SIX's most common email format?

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

How many employees does SIX have currently?

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SIX has approximately 4.5K employees as of December 2025. These team members are located across 6 continents, including EuropeNorth AmericaAsia.

Who are SIX's key employees and leadership?

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

  • Ceo: J. A.
  • Chief Executive Officer: T. N.
  • Cio At Six, Member Of The Executive Board: D. B.
  • Cto / Head Of Technology: L. G.
  • Chief Marketing & Communications Officer: P. F.

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