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
Administrative
Operations
Program & Project Management
Other
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Engineering

Contact profiles from Ostrum Asset Management

Name

Title

Contact Info

Location

Last Update

O. H.
Chief Executive Officer / Directeur Général
Mobile Phone
Email
FranceParis
Nov 11, 2025
P. B.
Co-Cio Fixed Income
Mobile Phone
Email
France
Nov 12, 2025
R. A.
Chief Risk Officer
Mobile Phone
Email
FranceÎle-de-France
Oct 22, 2025
D. G.
Executive Assistant To Chief Business Development Officer
Mobile Phone
Email
FranceParis
Dec 13, 2024
J. J.
Chief Legal Officer And Chief Compliance Officer
Mobile Phone
Email
UNITED STATES
Apr 05, 2023
A. B.
Head Of Market Strategy
Mobile Phone
Email
FranceÎle-de-France
Oct 24, 2025
C. B.
Head Of External Communications
Mobile Phone
Email
FranceÎle-de-France
Oct 30, 2025
C. V.
Head Of Rfps & Marketing At Ostrum Asset Management
Mobile Phone
Email
FranceParis
Jul 18, 2025
F. H.
Head Of Investment Specialists
Mobile Phone
Email
FranceParis
Nov 10, 2025
R. W.
Head Of Euro Aggregate Fixed Income Management
Mobile Phone
Email
FranceParis
Oct 26, 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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