Justine Mannering: Email & Phone Number

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Managing Director at Cowen Inc.|New York, New York, United States

Position:

Managing Director at Cowen Inc.

Location:

New York, New York, United States

View Justine Mannering's Email

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Last updated: 2026-07-21

Updated: 2026-07-21

Found email addresses for Justine Mannering:

Business emails:

j********g@bdapartners.com,

j********g@bdallc.com,

j***************g@alantra.com

Personal emails:

j******2@hotmail.com

Found phones for Justine Mannering:

+1-323-***-**33,

+1-909-***-**03,

+1-323-***-**88,

+1-623-***-**46

A different Justine Mannering?

Work Experience 25 years

Managing Director at Cowen Inc.

Aug 2024 - Current

Board Member (USA Foundation) at Starfish Greathearts Foundation Global

May 2019 - Current

Founding Member at Exponent Women

Jan 2018 - Current

Managing Director, Consumer at Stifel Financial Corp.

Sep 2018 - Aug 2024

Managing Director at Alantra

Jun 2017 - Sep 2018

Managing Director at BDA Partners

Dec 2011 - Jun 2017

Director at DC Advisory

Jun 2004 - Dec 2011

International Secondee at Harris Williams

Jan 2006 - Jan 2007

Audit Supervisor at KPMG US

Jan 2001 - Jan 2004

Justine is proficient in Afrikaans. Their professional focus is Business Valuation, Capital Markets, and Corporate Development across 3 core areas.

Education

Bachelor of Commerce at Rhodes University

Frequently Asked Questions

What is Justine Mannering's email address?

SignalHire found verified email addresses for Justine Mannering, both business and personal. Their business email is j********g@bdapartners.com, and personal emails include j******2@hotmail.com.

What is Justine Mannering's phone number?

SignalHire found multiple verified phone numbers for Justine Mannering: +1-323-***-**33, +1-909-***-**03, and +1-323-***-**88.

How do I contact Justine Mannering at Cowen Inc.?

You can reach Justine Mannering through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Justine Mannering's professional background?

Justine Mannering has 25 years of professional experience. They have held roles including Board Member (USA Foundation), Founding Member, and Managing Director, Consumer at companies such as Starfish Greathearts Foundation Global, Exponent Women, and Stifel Financial Corp.. Their education includes Bachelor of Commerce from Rhodes University.

Is Justine Mannering's contact information up to date?

Yes. Justine Mannering's SignalHire profile was last updated on 21 July 2026, reflecting their current position as Managing Director at Cowen Inc. in New York, NY, United States.

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