Stephen DeBoi

Stephen DeBoi: Email & Phone Number

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CFO at GSI Group Holdings|Fountain Valley, California, United States

Position:

CFO at GSI Group Holdings

Location:

Fountain Valley, California, United States

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Last updated: 2026-05-26
Updated: 2026-05-26

Found email addresses for Stephen DeBoi:

Business emails:
Personal emails:
d*****a@yahoo.com

Found phones for Stephen DeBoi:

+1-909-***-**02,
+1-870-***-**93
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Work Experience 26 years

CFO at GSI Group Holdings

Sep 2022 - Current

Controller at Applied Composites

Apr 2018 - Sep 2022

CFO at Timely Industries

Mar 2010 - Feb 2016

Controller at Timely Industries

Aug 2006 - Mar 2010

Senior Accountant at Salesforce

Apr 2004 - Jun 2006

Regional Auditor at Curtis Circulation Company

Apr 2002 - Apr 2004

Audit Accountant at Carr, Riggs & Ingram

Jan 2000 - Apr 2002

Stephen DeBoi started working in 2000, then the employee has changed 6 companies and 4 jobs. On average, Stephen DeBoi works for one company for 3 years 3 months.

Their professional focus is Accounting, Auditing, and Bill of Materials (BOM) Management across 3 core areas.

Stephen holds Certified Public Accountant (CPA) certifications.

Education

Master of Business Administration - MBA at Pepperdine University

Bachelor of Arts - BA at Flagler College

University of Oxford

Frequently Asked Questions

What is Stephen DeBoi's email address?

SignalHire found verified email addresses for Stephen DeBoi, both business and personal. Their business email is s*****n@gsigroupholdings.com, and personal emails include s*****i@yahoo.com, and d*****a@yahoo.com.

What is Stephen DeBoi's phone number?

SignalHire found multiple verified phone numbers for Stephen DeBoi: +1-623-***-**75, +1-909-***-**02, and +1-870-***-**93.

How do I contact Stephen DeBoi at GSI Group Holdings?

You can reach Stephen DeBoi 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 Stephen DeBoi's professional background?

Stephen DeBoi has 26 years of professional experience. They have held roles including Controller, CFO, and CFO at companies such as Applied Composites, Modus Group, LLC (from Radius Telematics), and Timely Industries. Their education includes Master of Business Administration - MBA from Pepperdine University, and Bachelor of Arts - BA from Flagler College.

Is Stephen DeBoi's contact information up to date?

Yes. Stephen DeBoi's SignalHire profile was last updated on 26 May 2026, reflecting their current position as CFO at GSI Group Holdings in Irvine, California, United States.

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