What departments does OSTTRA have?

OSTTRA has employees across 18 departments including Engineering, Finance, Entrepreneurship, Information Security, Product Management.

What is the largest department at OSTTRA?

The largest department at OSTTRA is Information Technology with 5 employees.

Where are OSTTRA employees located globally?

OSTTRA has employees across 6 continents and 20 countries including India, Malaysia, Singapore, Japan, Israel.

How has OSTTRA's team size changed over time?

OSTTRA's team has grown from approximately 786 to 1.2K employees based on available data.

OSTTRA Employee Directory

Q: Who are OSTTRA's key employees and leadership?

OSTTRA's key employees include: Senior Executive Assistant To Co-Ceo & Cto: S. L., Chief Risk Officer (cro): K. W., Chief Product Officer: S. S., Vp Business Development: S. B., Head Of Enterprise Platforms: B. K..

Financial ServicesEngland, United Kingdom1001-5000 Employees

OSTTRA is a financial services firm based in London, England, that concentrates on post-trade infrastructure for the global over-the-counter market. It consolidates the former MarkitServ, Traiana, TriOptima and Reset offerings to provide end-to-end post-trade solutions and broad connectivity. Its suite is designed to help market participants manage the post-trade workflow by improving connectivity, processing, risk mitigation, reconciliation, operational optimization and regulatory compliance across all OTC asset classes.

The company has operated in the post-trade ecosystem for over twenty years and is positioned among the core participants in the post-trade community. In 2024 OSTTRA formed a strategic collaboration with FIS to enhance transparency in the post-trade lifecycle for exchange-traded derivatives. Based in London, it serves a global client base and aims to streamline and secure post-trade processes through its services.

OSTTRA Global Highlights

Asia
664

India
563
Singapore
43
Malaysia
33
Japan
18
Israel
5
Saudi Arabia
1
Philippines
1

Europe
465

United Kingdom Of Great Britain And Northern Ireland
303
Sweden
154
Ireland
2
Poland
1
Denmark
1
Norway
1
Netherlands
1
Switzerland
1
France
1

North America
121

United States Of America
121

Oceania
2

Australia
2

South America
1

Brazil
1

OSTTRA's Leadership

K. W.
Chief Risk Officer (cro)
Mobile Phone
Email
S. S.
Chief Product Officer
Mobile Phone
Email
S. B.
Vp Business Development
Mobile Phone
Email
B. K.
Head Of Enterprise Platforms
Mobile Phone
Email
G. I.
Head Of Finance Operations & Transformation
Mobile Phone
Email
E. H.
Head Of Internal Communications & Engagement
Mobile Phone
Email
K. D.
Head Of Infrastructure Transformation
Mobile Phone
Email
C. S.
Head Of Portfolio, Programme & Product Management
Mobile Phone
Email

OSTTRA Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Sales
Operations
Product Management
Other
Banking
Finance
Program & Project Management
Arts & Design
Information Technology

Contact profiles from OSTTRA

Name

Title

Contact Info

Location

Last Update

S. L.
Senior Executive Assistant To Co-Ceo & Cto
Mobile Phone
Email
United KingdomEngland
Jun 30, 2026
K. W.
Chief Risk Officer (cro)
Mobile Phone
Email
United KingdomUnited Kingdom
Jul 24, 2026
J. S.
Co-Chief Executive Officer
Mobile Phone
Email
United KingdomEngland
Jul 06, 2026
J. P.
Ciso
Mobile Phone
Email
SwedenUppsala
Jul 17, 2026
K. K.
Director & Country Lead | D-A-Ch
Mobile Phone
Email
United Kingdom
Jun 26, 2026
S. S.
Chief Product Officer
Mobile Phone
Email
United KingdomEngland
Jul 24, 2026
G. R.
Co-Chief Executive Officer
Mobile Phone
Email
United KingdomEngland
Jun 28, 2026
A. H.
Managing Director And Global Head Of Operations And Client Services
Mobile Phone
Email
IndiaHaryana
Jun 28, 2026
B. K.
Head Of Enterprise Platforms
Mobile Phone
Email
United KingdomEngland
Jun 08, 2026
G. I.
Head Of Finance Operations & Transformation
Mobile Phone
Email
IndiaKarnataka
Jun 27, 2026

Frequently Asked Questions

What is OSTTRA known for?

OSTTRA was founded in 2021 operates in the Financial Services industry. Explore OSTTRA's company overview page for more information.

What is OSTTRA's most common email format?

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

How many employees does OSTTRA have currently?

OSTTRA has approximately 1.4K employees as of July 2026. These team members are located across 5 continents, including AsiaEuropeNorth America.

Who are OSTTRA's key employees and leadership?

As of July 2026, OSTTRA's key employees include:

Chief Risk Officer (cro): K. W.
Chief Product Officer: S. S.
Vp Business Development: S. B.
Head Of Enterprise Platforms: B. K.
Head Of Finance Operations & Transformation: G. I.

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OSTTRA Employee Directory

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