Input Output (IOHK) Employee Directory

Software DevelopmentCentral Region, Singapore201-500 Employees

Founded in 2015, IOHK is one of the world’s pre-eminent blockchain research and engineering companies, best known for the Cardano blockchain platform
We are a fully decentralized, remote-working organization committed to the highest principles of academic rigour and evidence-based software development. The company builds high-assurance blockchain products for public and private sector clients.
Our goal is simple – to fuel our drive to be best in class by giving you the opportunity, resources and support to deliver your finest work to date. You’ll work with some exceptionally talented and friendly individuals who are always open to new ideas and ways of working.
IOHK is an advocate of decentralized remote working, with over 300 people working in more than 50 countries. Everyone has a different skill set, a different culture, and is at a different stage in their life. We aim to make collaboration between diverse people fun, exciting, and always rewarding. Many companies say they ‘think outside the box’ – for IOHK it’s more, ‘we think outside the geography’.

Find Input Output (IOHK) employees' phone numbers or email addresses

Input Output (IOHK) Global Highlights

Location
Employees

Europe
230

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  • United Kingdom Of Great Britain And Northern Ireland
    102
  • Poland
    17
  • Germany
    14
  • Spain
    14
  • France
    12
  • Greece
    9
  • Ireland
    9
  • Switzerland
    7
  • Portugal
    6
  • Italy
    5
  • Serbia
    4
  • Ukraine
    4
  • Estonia
    3
  • Netherlands
    3
  • Austria
    2
  • Bulgaria
    2
  • Croatia
    2
  • Sweden
    2
  • Hungary
    2
  • Slovakia
    1
  • Belgium
    1
  • Bosnia And Herzegovina
    1
  • Denmark
    1
  • Armenia
    1
  • Lithuania
    1
  • Romania
    1
  • Cyprus
    1
  • Liechtenstein
    1
  • Norway
    1
  • Andorra
    1

North America
122

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  • United States Of America
    105
  • Canada
    10
  • Mexico
    3
  • Costa Rica
    3
  • Guatemala
    1

Asia
45

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  • Singapore
    25
  • Japan
    6
  • Thailand
    3
  • Turkey
    3
  • Iran
    2
  • Bangladesh
    1
  • Viet Nam
    1
  • Mongolia
    1
  • China
    1
  • Indonesia
    1
  • India
    1

Africa
9

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  • Ethiopia
    7
  • Nigeria
    1
  • South Africa
    1

South America
7

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  • Argentina
    5
  • Bolivia
    1
  • Brazil
    1

Oceania
1

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  • Australia
    1

Input Output (IOHK)'s Leadership

  • Stylized image of a person
    C. H.
    Chief Executive Officer
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  • Stylized image of a person
    B. B.
    Cto, Midnight Tribe
    Phone icon
  • Stylized image of a person
    J. T.
    Chief Legal Officer
    Phone icon
  • Stylized image of a person
    G. M.
    Chief Program Officer
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  • Stylized image of a person
    D. D.
    Chief Of Staff To The Coo
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  • Stylized image of a person
    C. G.
    Chief Growth Officer
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  • Stylized image of a person
    J. A.
    Chief Legal Officer
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  • Stylized image of a person
    G. S.
    Chief People Officer
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Input Output (IOHK) Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Product Management
  • Operations
  • Program & Project Management
  • Research
  • Other
  • Education
  • Administrative
  • Human Resources

Contact profiles from Input Output (IOHK)

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    M. N.
    Senior Technical Talent Partner
    Phone icon
    United KingdomUnited Kingdom
    Apr 20, 2026
  • Stylized image of a person
    K. L. S.
    Executive Talent Partner
    Phone icon
    United StatesMississippi
    Apr 21, 2026
  • Stylized image of a person
    J. T.
    Chief Legal Officer
    Phone icon
    United StatesNew York
    May 07, 2026
  • Stylized image of a person
    G. M.
    Chief Program Officer
    Phone icon
    IrelandMunster
    Jan 27, 2026
  • Stylized image of a person
    P. B.
    Talent Partner
    Phone icon
    United Kingdom
    Feb 23, 2026
  • Stylized image of a person
    D. D.
    Chief Of Staff To The Coo
    Phone icon
    United States
    Apr 21, 2026
  • Stylized image of a person
    C. G.
    Chief Growth Officer
    Phone icon
    United StatesNew York
    May 07, 2026
  • Stylized image of a person
    J. A.
    Chief Legal Officer
    Phone icon
    Bay
    May 07, 2026
  • Stylized image of a person
    G. S.
    Chief People Officer
    Phone icon
    Ireland
    Apr 20, 2026
  • Stylized image of a person
    B. B.
    Cto, Midnight Tribe
    Phone icon
    United StatesNew York
    Aug 11, 2025

Frequently Asked Questions

What is Input Output (IOHK) known for?

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Input Output (IOHK) was founded in 2015 operates in the Software Development industry. The company's main headquarters is located in Singapore, Central Region Singapore. Explore Input Output (IOHK)'s company overview page for more information.

What is Input Output (IOHK)'s most common email format?

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

How many employees does Input Output (IOHK) have currently?

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Input Output (IOHK) has approximately 400 employees as of May 2026. These team members are located across 6 continents, including EuropeNorth AmericaAsia.

Who are Input Output (IOHK)'s key employees and leadership?

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As of May 2026, Input Output (IOHK)'s key employees include:

  • Chief Executive Officer: C. H.
  • Cto, Midnight Tribe: B. B.
  • Chief Legal Officer: J. T.
  • Chief Program Officer: G. M.
  • Chief Of Staff To The Coo: D. D.

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