Ari Gerstein, Associate at Onex Falcon at Onex

Ari Gerstein

Associate at Onex Falcon at Onex | New York City Metropolitan Area, United States

Profile last verified July 2026
Financial Services Verified Profile New York City Metropolitan Area, United States Butler University
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Personal Email

***@yahoo.com

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Phone Number

317*****

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Ari Gerstein Socials
Ari Gerstein Work Experience

Analyst at J.P. Morgan in August 2026 - August 2026

Investment Banking Summer Analyst at Stifel Financial Corp. in August 2026 - August 2026

Assistant Professional at Meridian Hills Tennis in August 2026 - August 2026

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Diamond Capital Management Summer Intern at The National Bank of Indianapolis in August 2026 - August 2026

Associate at Onex Falcon at Onex in August 2026 - Present

Senior Associate at Onex in August 2026 - Present

Ari Gerstein Education

Butler University

Ari Gerstein Skills
Customer Service Microsoft Word Microsoft PowerPoint Microsoft Office Management Research Public Speaking Leadership Social Media Microsoft Excel
About Ari Gerstein’s Current Company
Onex

Onex invests and manages capital on behalf of its shareholders and clients across the globe. Formed in 1984, we have a long track record of creating value for our clients and shareholders. Our investors include a broad range of global clients, including public and private pension plans, sovereign wealth funds, insurance companies, family offices and high-net-worth individuals. In total, Onex has approximately $59.2 billion in assets under management, of which $8.7 billion is Onex’ own investing capital. With offices in Toronto, New York, New Jersey and London, Onex and its experienced management teams are collectively the largest investors across Onex’ platforms. Onex is listed on the Toronto Stock Exchange under the symbol ONEX. For more information on Onex, visit its website at www.onex.com. Onex’ security filings can also be accessed at www.sedarplus.ca.

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Ari Gerstein’s Colleagues
Savanah Gray

Savanah Gray

New York, New York, United States

Administrative Assistant

Administrative Assistant at New Mountain Capital
(August 2024 – Present)

AC

Appayan Chakraborty

Bengaluru, Karnataka, India

GTM Strategist | Marketing Scientist 🥼| Market Analyst | B2C Solutionist | AI Proficient |

Head of Growth & Partnership at Onex
(September 2023 – Present)

Anna Dandrea

Anna Dandrea

London, England, United Kingdom

Private Equity | Onex Partners | Jefferies | J.P. Morgan | LSE, MSc Finance

Private Equity Associate at Onex
(Jul 2025 – Present)

Meg Mcclellan

Meg Mcclellan

New York, New York, United States

Chief Financial Officer

Incoming Chief Financial Officer at Onex
(Jan 2026 – Present)

Adam Moore

Adam Moore

New York, New York, United States

Principal at Onex

Senior Associate at Onex
(Aug 2023 – Present)

Judy Cotte

Judy Cotte

Toronto, Ontario, Canada

Managing Director, Head of Sustainability, Onex

Managing Director, Head of Sustainability at Onex
(Jul 2021 – Present)

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Frequently asked questions about Ari Gerstein

What is Ari Gerstein email address?

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

What is Ari Gerstein phone number?

Ari Gerstein phone number is 317-507-6547.

How to contact Ari Gerstein?

To contact Ari Gerstein send an email to [email protected] or [email protected]. If you want to call Ari Gerstein try calling on 317-507-6547.

What company does Ari Gerstein work for?

Ari Gerstein works for Onex.

What is Ari Gerstein's role at Onex?

Ari Gerstein is Associate at Onex Falcon

What industry does Ari Gerstein work in?

Ari Gerstein works in the Financial Services industry.

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