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Leslie Nielsen

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Leslie Nielsen

Security Architect & Smart Card Development Lead | Mimecast

Massachusetts, Boston, United States

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Leslie Nielsen

Summary

Leslie Nielsen is a seasoned cyber security executive and board advisor with over 25 years of experience in the field. Currently serving as the SVP & CISO at Klaviyo, Leslie has a strong background in managing security protocols and strategies for large organizations. With a Bachelor of Science in Computer Science and a minor in Mathematics from Texas Tech University, Leslie possesses a solid technical foundation that complements leadership skills. Known for a strategic approach to cybersecurity, Leslie is passionate about protecting digital assets and navigating the complexities of modern security challenges. Beyond technical expertise, Leslie is committed to fostering innovation and sustainability within the industry. Based in Boston, Massachusetts, Leslie is well-connected in the tech community and actively engages in discussions around emerging technologies. With a focus on both leadership development and industry-specific challenges, Leslie continues to make significant contributions to the cybersecurity landscape.

General

Specialist

Technical Background

Leadership Experience

Moderate Tenure

Professional interests

Emerging Technologies

Leadership Development

Sustainability

Organisational experience

Corporate Experience

Leslie Nielsen

Work Experience

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CISO at

Mimecast

September 2025 - Present

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Leslie Nielsen

Education

Texas Tech University, Bachelor of Science, Computer Science, Minor in Mathematics

Frequently Asked Questions about Leslie Nielsen

What is Leslie Nielsen email address?

Leslie Nielsen's primary email address is **************@nuance.com. To view the full verified email and additional contact details, sign up for free with Muraena.

What company does Leslie Nielsen work for?

Leslie Nielsen is a Security Architect & Smart Card Development Lead at Mimecast.

Where Leslie Nielsen graduated from?

Leslie Nielsen holds a degree in null from Texas Tech University.

How can I directly contact Leslie Nielsen?

To contact Leslie Nielsen directly, you can use the email address **************@nuance.com. Complete contact information is available upon registration with Muraena.

Who is Leslie Nielsen?

Leslie Nielsen is a seasoned cyber security executive and board advisor with over 25 years of experience in the field. Currently serving as the SVP & CISO at Klaviyo, Leslie has a strong background in managing security protocols and strategies for large organizations. With a Bachelor of Science in Computer Science and a minor in Mathematics from Texas Tech University, Leslie possesses a solid technical foundation that complements leadership skills. Known for a strategic approach to cybersecurity, Leslie is passionate about protecting digital assets and navigating the complexities of modern security challenges. Beyond technical expertise, Leslie is committed to fostering innovation and sustainability within the industry. Based in Boston, Massachusetts, Leslie is well-connected in the tech community and actively engages in discussions around emerging technologies. With a focus on both leadership development and industry-specific challenges, Leslie continues to make significant contributions to the cybersecurity landscape.

Leslie`s contact details

mail

**************@nuance.com

********@csc.com

**************@klaviyo.com

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