Yves Ayache, Partner at PJT Partners

Yves Ayache

Partner at PJT Partners | Paris, Île-de-France, France

Profile last verified September 2026
Investment Banking Verified Profile Paris, Île-de-France, France Institut des hautes études de défense nationale (IHEDN)
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Yves Ayache serves as a Partner leading Strategic Advisory initiatives for PJT Partners, a premier independent investment bank operating across global financial markets. Based in Paris, he utilizes his academic foundation from the Institut des hautes études de défense nationale (IHEDN) to counsel corporate entities on complex transactions and capital raises. His advisory practice centers on providing bespoke financial guidance to institutional clients navigating major shifts within the investment banking landscape.

BEST APPROACH TO REACH Yves Ayache

Reach out via personal email, as directory tracking shows this channel carries the strongest reliability signal, and introduce yourself with a brief summary of relevant merger or advisory opportunities that align with his strategic focus.

Yves Ayache Socials
Yves Ayache Work Experience

Partner at PJT Partners in January 2024 - Present

Managing Director, Vice-Chairman Investment Banking Europe at Morgan Stanley in July 1993 - September 2023

Yves Ayache Education

Institut des hautes études de défense nationale (IHEDN), Majeure Politique de Défense, October 2026

ESSEC Business School, October 1990 to October 1993

Lycée Henri IV, October 1988 to October 1990

About Yves Ayache’s Current Company
PJT Partners

PJT Partners is a premier, global, advisory-focused investment bank that was built from the ground up to be different. Our highly experienced, collaborative teams provide independent advice coupled with old-world, high-touch client service. This ethos has allowed us to attract some of the very best talent in the markets in which we operate. We deliver leading advice to many of the world’s most consequential companies, affect some of the most transformative transactions and restructurings and raise billions of dollars of capital around the globe to support startups and more established companies. If you would like to learn more about PJT and are interested in reimagining the craft and culture of strategic advice, visit pjtpartners.com.

Discover more about PJT Partners
Yves Ayache’s Colleagues
Kate Bilichenko

Kate Bilichenko

New York City Metropolitan Area

Investment Banking Associate, M&A Advisory

Investment Banking Associate at PJT Partners
(January 2023 – Present)

Thejaswi Jamisetty

Thejaswi Jamisetty

New York City Metropolitan Area

Investment Banking Associate at PJT Partners | NYU Stern | IIT Madras

Investment Banking Associate at PJT Partners
(July 2025 – Present)

Almudena Giron

Almudena Giron

United Kingdom

Investment Banking Analyst at PJT Partners

Investment Banking Analyst at PJT Partners
(March 2025 – Present)

Susie Dillenberger

Susie Dillenberger

New York, New York, United States

PJT Partners

Investment Banking Associate (Consumer Products & Retail) at PJT Partners
(June 2021 – Present)

Sarah Haug

Sarah Haug

New York, New York, United States

Capital Markets Advisory at PJT Partners

Capital Markets Advisory at PJT Partners
(June 2024 – Present)

Emily Delorme

Emily Delorme

New York, New York, United States

Deal Assistant specializing in Real Estate Investment at PJT Partners

Deal Assistant at PJT Partners
(February 2019 – Present)

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Frequently asked questions about Yves Ayache

What is Yves Ayache email address?

Email Yves Ayache at [email protected] and [email protected]. This email is the most updated Yves Ayache's email found in 2026.

How to contact Yves Ayache?

To contact Yves Ayache send an email to [email protected] or [email protected]. (updated on November 16, 2025)

What company does Yves Ayache work for?

Yves Ayache works for PJT Partners.

What is Yves Ayache's role at PJT Partners?

Yves Ayache is Partner

What industry does Yves Ayache work in?

Yves Ayache works in the Investment Banking industry.

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