Matt Grofsky: Email & Phone Number

Opt-Out

Chief Information Security Officer at Sharpen|Los Angeles Metropolitan Area, United States

Position:

Chief Information Security Officer at Sharpen

Location:

Los Angeles Metropolitan Area, United States

View Matt Grofsky's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-09-28

Updated: 2026-09-28

Found email addresses for Matt Grofsky:

Business emails:

m***g@google.com,

m**t@plumvoice.com,

m**********y@ytel.com

Personal emails:

m***************h@gmail.com,

m**************h@hotmail.com,

m*********s@gmail.com

Found phones for Matt Grofsky:

+1-205-***-**54,

+1-870-***-**34,

+1-323-***-**98

A different Matt Grofsky?

Work Experience 28 years

Chief Information Security Officer at Sharpen

Jan 2026 - Current

Chief Information Security Officer at Plum Voice

Jan 2026 - Current

Adjunct Professor | Doctoral Advisor at George Washington University - School of Engineering & Applied Science

Jan 2025 - Current

Cofounder | Technology and Security Advisor (Advisory) at F9 Group, Inc.

Jan 2011 - Current

Chief Technology Officer at Ytel

Jan 2011 - Jan 2026

NQL Professional Services Dev at NQL, Inc.

Jan 1998 - Jan 2000

Matt Grofsky started working in 1998, then the employee has changed 5 companies and 4 jobs. On average, Matt Grofsky works for one company for 5 years 11 months.

Matt is proficient in Korean. Their professional focus is AI Security, API Development, and API Management across 3 core areas.

Matt holds Certified Information Systems Security Professional (CISSP), Cyber Attack Countermeasures, and Real-Time Cyber Threat Detection and Mitigation certifications and has registered patents, including "System and method for call tracking and System and method for collecting and processing caller information".

Education

Doctor of Engineering - D.Eng at The George Washington University - School of Engineering & Applied Science

Master of Engineering - MEng at The George Washington University - School of Engineering & Applied Science

Bachelor of Arts (BA) at University of California, Irvine

Korean Language Institute at Yonsei University

Frequently Asked Questions

What is Matt Grofsky's email address?

SignalHire found verified email addresses for Matt Grofsky, both business and personal. Their business email is m***g@google.com, and personal emails include m***************h@gmail.com, m**************h@hotmail.com, and m*********s@gmail.com.

What is Matt Grofsky's phone number?

SignalHire found multiple verified phone numbers for Matt Grofsky: +1-205-***-**54, +1-870-***-**34, and +1-323-***-**98.

How do I contact Matt Grofsky at Sharpen?

You can reach Matt Grofsky 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 Matt Grofsky's professional background?

Matt Grofsky has 28 years of professional experience. They have held roles including Chief Information Security Officer, Adjunct Professor | Doctoral Advisor, and Cofounder | Technology and Security Advisor (Advisory) at companies such as Plum Voice, George Washington University - School of Engineering & Applied Science, and F9 Group, Inc.. Their education includes Doctor of Engineering - D.Eng from The George Washington University - School of Engineering & Applied Science, and Master of Engineering - MEng from The George Washington University - School of Engineering & Applied Science.

Is Matt Grofsky's contact information up to date?

Yes. Matt Grofsky's SignalHire profile was last updated on 28 September 2026, reflecting their current position as Chief Information Security Officer at Sharpen in Indianapolis, Indiana, United States.

Matt Grofsky Namesakes

Name

Company

Position

Matt

Nascent Line

CEO

Get contacts

Matt

Master Midia Produções

CEO

Get contacts

Matt

Sula West Mining Limited

Director

Get contacts

See more profiles

Similar profiles

Name

Company

Position