OSTTRA Employee Directory

Q: What is OSTTRA known for?

OSTTRA was founded in 2021. OSTTRA operates in the Financial Services industry.

Q: How many employees does OSTTRA have currently?

OSTTRA has approximately 1.2K employees.

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

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

Financial ServicesEngland, United Kingdom1001-5000 Employees

Welcome to the home of MarkitServ, Traiana, TriOptima and Reset. OSTTRA brings together the expertise, processes and networks to solve the post-trade challenges of the global financial markets. We strengthen the post-trade infrastructure and ecosystem with robust and progressive end-to-end solutions and unrivaled connectivity. 

We sit at the heart of post-trade and the centre of the post-trade community for over 20 years. Our specialist solutions continue to empower market participants to Connect, Process, Mitigate, Reconcile, Optimise and address Compliance across all OTC asset classes. Together with our customers we are streamlining, securing and shaping the future of post-trade innovation.

To contact an OSTTRA subject-matter expert, please send an email request to Contactus@osttra.com

Find OSTTRA employees' phone numbers or email addresses

OSTTRA Global Highlights

Asia
630

India
539
Singapore
44
Malaysia
22
Japan
18
Israel
5
Saudi Arabia
1
Philippines
1

Europe
386

United Kingdom Of Great Britain And Northern Ireland
259
Sweden
122
Ireland
2
Poland
1
Netherlands
1
Switzerland
1

North America
103

United States Of America
103

Oceania
2

Australia
2

South America
1

Brazil
1

OSTTRA's Leadership

K. W.
Chief Risk Officer (cro)
Mobile Phone
Email
J. S.
Chief Technology 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%

2026

2025

2024

Engineering
Analytics
Sales
Operations
Product Management
Other

Contact profiles from OSTTRA

Name

Title

Contact Info

Location

Last Update

S. E.
Senior Executive Assistant To Co-Ceo & Cto
Mobile Phone
Email
United KingdomEngland
Dec 08, 2025
K. W.
Chief Risk Officer (cro)
Mobile Phone
Email
United KingdomUnited Kingdom
Oct 18, 2025
J. S.
Chief Technology Officer
Mobile Phone
Email
United KingdomEngland
Dec 08, 2025
J. S.
Co-Chief Executive Officer
Mobile Phone
Email
United KingdomEngland
May 20, 2025
J. P.
Ciso
Mobile Phone
Email
SwedenUppsala
Dec 11, 2025
K. K.
Director & Country Lead | D-A-Ch
Mobile Phone
Email
United Kingdom
Oct 25, 2025
G. R.
Co-Chief Executive Officer
Mobile Phone
Email
United KingdomEngland
Oct 18, 2025
A. H.
Managing Director And Global Head Of Operations And Client Support
Mobile Phone
Email
IndiaHaryana
Sep 09, 2025
B. K.
Head Of Enterprise Platforms
Mobile Phone
Email
United KingdomEngland
Nov 06, 2025
G. I.
Head Of Finance Operations & Transformation
Mobile Phone
Email
IndiaKarnataka
Nov 20, 2025

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 1.2K employees as of December 2025. These team members are located across 5 continents, including AsiaEuropeNorth America.

Who are OSTTRA's key employees and leadership?

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

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

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