Byron Cox

Byron Cox serves as CTO at GAGNON SECURITIES, LLC. GAGNON SECURITIES, LLC operates in the investment management sector with approximately 22.0 employees. The company is headquartered in New York, New York. GAGNON SECURITIES, LLC generates annual revenue of 17402000.0.

Industry & Role Insights

• • MessageCEO tracks 1,661 executives in the investment management sector.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,469 c suite-level executives.

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Ernestas Kazbaras Chief Executive Officer, Partner at 1 Asset Management

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Francois Barbier Managing Partner & CEO at 21 Invest

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Giuseppe Prestia Chief Executive Officer at 21 Invest

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Cory Shull Chief Technology Officer at 26North

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Manuel Seisdedos CEO at 360 Sports, Inc.

Outreach Guidance — investment management Sector

Executives like Byron Cox in the investment management sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at GAGNON SECURITIES, LLC.

Byron Cox's Position in the MessageCEO Database

• •Byron Cox is 1 of 1 verified executive contact we track at GAGNON SECURITIES, LLC.
• •1,640 verified executive contacts in investment management are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •26 verified contacts work at investment management companies in the 22.0 employee range (same size as GAGNON SECURITIES, LLC).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Byron Cox directly?

Byron Cox's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at GAGNON SECURITIES, LLC. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Byron Cox work for?

Byron Cox is CTO at GAGNON SECURITIES, LLC, a company in the investment management sector with 22.0 employees. The company is based in New York, New York.

Can I pitch or sell to Byron Cox?

As CTO at GAGNON SECURITIES, LLC, Byron Cox is a key decision-maker in the investment management sector. MessageCEO Pro gives you verified email to reach Byron Cox directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Byron Cox in?

Byron Cox works in the investment management industry as CTO at GAGNON SECURITIES, LLC. MessageCEO provides verified contact information for executives across all major industries.

Is Byron Cox's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Byron Cox's profile is kept up-to-date with the latest available information.

Last updated: July 18, 2026