Position:
Security Researcher at Margin Research
Location:
Brooklyn, New York, United States
Found email addresses for Matthew Deffinger:
Found phones for Matthew Deffinger:
Sep 2021 - Current
Sep 2018 - Sep 2021
Their professional focus is C (Programming Language), C++, and Java across 3 core areas.
bachelor of science in cyber security at University of Cincinnati
What is Matthew Deffinger's email address?
SignalHire found verified email addresses for Matthew Deffinger, both business and personal. Their business email is d***@bsiengr.com, and personal emails include d********m@gmail.com, and d******j@mail.uc.edu.What is Matthew Deffinger's phone number?
SignalHire found multiple verified phone numbers for Matthew Deffinger: +1-323-***-**34, +1-623-***-**17, and +1-870-***-**35.How do I contact Matthew Deffinger at Margin Research?
You can reach Matthew Deffinger 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 Matthew Deffinger's professional background?
Matthew Deffinger has 8 years of professional experience. They have held roles including Software Developer at companies such as BSI Engineering. Their education includes bachelor of science in cyber security from University of Cincinnati.Is Matthew Deffinger's contact information up to date?
Yes. Matthew Deffinger's SignalHire profile was last updated on 24 May 2026, reflecting their current position as Security Researcher at Margin Research.SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.