Ostrum Asset Management Employee Directory

Financial ServicesÎle-de-France, France201-500 Employees

Ostrum Asset Management draws on its investment expertise to enhance the impact of its clients’ commitments as they act together to support European citizens’ life plans, health and retirement. 
Ostrum Asset Management is among the European leaders1 in institutional asset management, providing support to its clients operating under liability constraints across the entire investment value chain with a range of insurance-based (equities, bonds, multi-assets), fixed income, equity and quantitative management offerings, combined with a dedicated set of service offerings.
Ostrum Asset Management is a well-established responsible investment advocate2 and manages €386 billion3/4 in assets for large institutional clients – insurers, pension funds, health insurers, corporations.
Ostrum Asset Management is an affiliate of Natixis Investment Managers.

1. IPE Top 500 Asset Managers (Investment &amp; Pensions Europe) 2025 ranked Ostrum AM as the 9th largest European institutional asset manager, as at 12/31/2024. Any reference to a ranking, a rating or an award provides no guarantee for future performance.
2. Ostrum AM was one of the first French asset manager signatories to the PRI in 2008. More details: www.unpri.org
3. Source: Ostrum Asset Management, consolidated data at end-June 2025. The services provided for a given client may concern certain services only.
4. Change in the methodology used for the reporting of assets, effective January 1, 2025.

Find Ostrum Asset Management employees' phone numbers or email addresses

Ostrum Asset Management Global Highlights

Europe
368

France
366
Sweden
1
United Kingdom Of Great Britain And Northern Ireland
1

North America
6

United States Of America
6

Asia
4

Singapore
4

Africa
1

Tunisia
1

Ostrum Asset Management's Leadership

O. H.
Chief Executive Officer / Directeur Général
Mobile Phone
Email
X. A.
Chief Investment Officer Insurance & Institutional Asset Management
Mobile Phone
Email
G. T. G.
Chief Operating Officer
Mobile Phone
Email
L. L.
Chief Transformation Officer
Mobile Phone
Email
M. M.
Chief Business Development Officer & Member Of The Executive Committee
Mobile Phone
Email
R. A.
Chief Risk Officer
Mobile Phone
Email
J. J.
Chief Legal Officer And Chief Compliance Officer
Mobile Phone
Email
A. B.
Head Of Market Strategy
Mobile Phone
Email

Ostrum Asset Management Employee Metrics

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Analytics
Finance
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Program & Project Management
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Contact profiles from Ostrum Asset Management

Name

Title

Contact Info

Location

Last Update

A. C.
Cio Core Fixed Income And Liquid Alternatives
Mobile Phone
Email
FranceÎle-de-France
Oct 18, 2025
X. A.
Chief Investment Officer Insurance & Institutional Asset Management
Mobile Phone
Email
FranceParis
Aug 11, 2025
G. L.
Cfo
Mobile Phone
Email
FranceParis
Oct 26, 2025
A. D.
Deputy Chief Operating Officer Investment At Ostrum Am
Mobile Phone
Email
FranceÎle-de-France
Nov 10, 2025
E. B.
Cio Quant And Member Of The Executive Committee
Mobile Phone
Email
FranceÎle-de-France
Oct 21, 2025
F. L.
Equity Cio Insurance
Mobile Phone
Email
FranceÎle-de-France
Oct 20, 2025
G. M.
Global Chief Investment Officer - Exco Member
Mobile Phone
Email
FranceÎle-de-France
Aug 19, 2025
G. T. G.
Chief Operating Officer
Mobile Phone
Email
FranceÎle-de-France
Oct 20, 2025
L. L.
Chief Transformation Officer
Mobile Phone
Email
FranceÎle-de-France
Oct 17, 2025
M. M.
Chief Business Development Officer & Member Of The Executive Committee
Mobile Phone
Email
FranceÎle-de-France
Oct 17, 2025

Frequently Asked Questions

What is Ostrum Asset Management known for?

Ostrum Asset Management operates in the Financial Services industry. The company's main headquarters is located in 43, Avenue Pierre Mendès France Paris, Île-de-France 75013 FR. Explore Ostrum Asset Management's company overview page for more information.

What is Ostrum Asset Management's most common email format?

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

How many employees does Ostrum Asset Management have currently?

Ostrum Asset Management has approximately 381 employees as of October 2025. These team members are located across 4 continents, including EuropeNorth AmericaAsia.

Who are Ostrum Asset Management's key employees and leadership?

As of October 2025, Ostrum Asset Management's key employees include:

Chief Executive Officer / Directeur Général: O. H.
Chief Investment Officer Insurance & Institutional Asset Management: X. A.
Chief Operating Officer: G. T. G.
Chief Transformation Officer: L. L.
Chief Business Development Officer & Member Of The Executive Committee: M. M.

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