What departments does Input Output Group have?

Input Output Group has employees across 15 departments including Community & Social Services, Legal, Human Resources, Engineering, Operations.

What is the largest department at Input Output Group?

The largest department at Input Output Group is Engineering with 12 employees.

Where are Input Output Group employees located globally?

Input Output Group has employees across 7 continents and 54 countries including Nigeria, Ethiopia, South Africa, Singapore, Japan.

How has Input Output Group's team size changed over time?

Input Output Group's team has decreased from approximately 498 to 367 employees based on available data.

Input Output Group Employee Directory

Software DevelopmentCentral Region, Singapore201-500 Employees

Input Output Group, founded in 2015 and based in Singapore's Central Region, operates as a decentralized, remote-working software development company. It focuses on delivering high-assurance blockchain products for public and private sector clients, underpinned by academic rigor and evidence-based software development.

The organization maintains a global, distributed workforce spanning multiple countries. In June 2026, it participated in Eurocrypt '26 and co-hosted a workshop on cryptographic tools for blockchains.

Input Output Group Global Highlights

Europe
225

United Kingdom Of Great Britain And Northern Ireland
100
Poland
18
Germany
13
France
11
Spain
11
Greece
10
Ireland
9
Switzerland
7
Italy
6
Portugal
6
Serbia
4
Netherlands
4
Ukraine
3
Estonia
3
Hungary
2
Austria
2
Romania
2
Croatia
2
Sweden
2
Slovakia
1
Bulgaria
1
Norway
1
Andorra
1
Lithuania
1
Bosnia And Herzegovina
1
Denmark
1
Cyprus
1
Liechtenstein
1
Armenia
1

North America
130

United States Of America
111
Canada
11
Costa Rica
5
Mexico
3

Asia
37

Singapore
20
Japan
6
Turkey
3
Iran
2
Bangladesh
1
Viet Nam
1
Thailand
1
Indonesia
1
India
1
China
1

Africa
8

Ethiopia
6
Nigeria
1
South Africa
1

South America
8

Argentina
6
Brazil
1
Bolivia
1

Oceania
1

Australia
1

Input Output Group's Leadership

M. M.
Ceo Of Blockfrost
Mobile Phone
Email
T. P.
Cto - Pogun | Bitcoin Defi
Mobile Phone
Email
G. M.
Chief Program Officer
Mobile Phone
Email
J. A.
Chief Legal Officer
Mobile Phone
Email
G. S.
Chief People Officer
Mobile Phone
Email
A. K.
Chief Scientist
Mobile Phone
Email
C. F.
Vice President Business Operations
Mobile Phone
Email
M. C.
Vp Of Digital Transformation
Mobile Phone
Email

Input Output Group Employee Metrics

100%

50%

0%

2026

2025

Engineering
Product Management
Operations
Program & Project Management
Research
Other
Education
Administrative
Human Resources
Analytics

Contact profiles from Input Output Group

Name

Title

Contact

Location

Last Update

A. S.
Project Manager
Mobile Phone
Email
United Kingdom, England
Sep 03, 2026
A. B.
Product Manager
Mobile Phone
Email
United Kingdom, United Kingdom
Sep 04, 2026
E. I.
Venture Operations Manager
Mobile Phone
Email
Costa Rica, San José
Apr 14, 2026
G. F.
Technical Program Manager Lead
Mobile Phone
Email
United Kingdom
Oct 23, 2025
J. R.
Software Engineering Lead - Atala Prism
Mobile Phone
Email
Spain, Catalonia
Sep 06, 2026
M. S.
Software Engineering Lead
Mobile Phone
Email
Poland, Mazovia
Apr 16, 2026
M. K.
Lead Software Engineer In Test
Mobile Phone
Email
Czech Republic, Královéhradecký
Sep 11, 2026
M. M.
Software Engineering Manager
Mobile Phone
Email
United Kingdom, England
Aug 29, 2026
N. V.
Product Manager Smart Contracts
Mobile Phone
Email
Jun 29, 2026
N. V. D. S.
Engineering Manager
Mobile Phone
Email
United Kingdom, Scotland
Aug 28, 2026

Frequently Asked Questions

What is Input Output Group known for?

Input Output Group was founded in 2015 and operates in the Software Development industry. Explore Input Output Group's company overview page for more information.

What is Input Output Group's most common email format?

Input Output Group employees' email format typically follows the pattern of First.Last@iohk.io. Trying to find reliable and up-to-date employee contact data? Find more Input Output Group email formats with LeadIQ.

How many employees does Input Output Group have currently?

Input Output Group has approximately 348 employees as of August 2026. These team members are located across 6 continents, including Europe, North America and Asia.

Who are Input Output Group's key employees and leadership?

As of August 2026, Input Output Group's key employees include:

Ceo Of Blockfrost: M. M.
Cto - Pogun | Bitcoin Defi: T. P.
Chief Program Officer: G. M.
Chief Legal Officer: J. A.
Chief People Officer: G. S.

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Input Output Group Employee Directory

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