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
244

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  • United Kingdom Of Great Britain And Northern Ireland
    115
  • Poland
    19
  • Germany
    14
  • Spain
    14
  • France
    12
  • Greece
    9
  • Ireland
    8
  • Switzerland
    7
  • Portugal
    6
  • Italy
    5
  • Ukraine
    5
  • Serbia
    4
  • Estonia
    3
  • Austria
    3
  • Sweden
    2
  • Netherlands
    2
  • Bulgaria
    2
  • Croatia
    2
  • Hungary
    2
  • Slovakia
    1
  • Denmark
    1
  • Belgium
    1
  • Romania
    1
  • Norway
    1
  • Armenia
    1
  • Bosnia And Herzegovina
    1
  • Cyprus
    1
  • Andorra
    1
  • Lithuania
    1

North America
139

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  • United States Of America
    120
  • Canada
    11
  • Mexico
    4
  • Costa Rica
    3
  • Guatemala
    1

Asia
48

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  • Singapore
    26
  • Japan
    6
  • Thailand
    4
  • Turkey
    3
  • Iran
    2
  • India
    2
  • Bangladesh
    1
  • Viet Nam
    1
  • Mongolia
    1
  • China
    1
  • United Arab Emirates
    1

Africa
9

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  • Ethiopia
    8
  • Nigeria
    1

South America
8

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  • Argentina
    5
  • Bolivia
    1
  • Brazil
    1
  • Colombia
    1

Oceania
2

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  • Australia
    2

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
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  • Stylized image of a person
    R. T. P.
    Chief Technology Officer
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  • 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
    M. W.
    Chief Product Officer
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  • Stylized image of a person
    G. S.
    Chief People Officer
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  • Stylized image of a person
    A. K.
    Chief Scientist
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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

Contact profiles from Input Output (IOHK)

Name
Title
Contact Info
Location
Last Update
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    R. G.
    Head Of Solutions - Midnight
    Phone icon
    United StatesNew York
    Dec 16, 2025
  • Stylized image of a person
    M. K.
    Head Of Venture Operations
    Phone icon
    United StatesNew York
    Jan 17, 2026
  • Stylized image of a person
    K. E.
    Head Of Product
    Phone icon
    United StatesNorth Carolina
    Jan 28, 2026
  • Stylized image of a person
    M. C.
    Vice President Of Digital Transformation
    Phone icon
    United Kingdom
    Feb 12, 2026
  • Stylized image of a person
    A. K.
    Chief Scientist
    Phone icon
    United KingdomScotland
    Jan 26, 2026
  • Stylized image of a person
    O. V.
    Head Of People Operations
    Phone icon
    United StatesColorado
    Jan 22, 2024
  • Stylized image of a person
    S. A.
    Head Of Legal Operations
    Phone icon
    United StatesTexas
    Dec 10, 2025
  • Stylized image of a person
    J. A.
    Evp Legal
    Phone icon
    Bay
    Dec 10, 2025
  • Stylized image of a person
    A. K.
    Vp Of Marketing
    Phone icon
    United StatesNew York
    Aug 25, 2025
  • Stylized image of a person
    I. C.
    Head Of Product (wallets)
    Phone icon
    United StatesMassachusetts
    Dec 10, 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 444 employees as of February 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 February 2026, Input Output (IOHK)'s key employees include:

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

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