View John Olsen's Email
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Last updated: 2026-06-17
Updated: 2026-06-17
Found email addresses for John Olsen:
Business emails:
c*****t@salientstrategic.com
Personal emails:
o***@gmail.com,
j***@nyc.gov,
j***@marines.mil,
o***@hotmail.com
Found phones for John Olsen:
+1-520-***-**26,
+1-870-***-**06
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A different John Olsen?
Sign up to search for other John Olsen's across our 850M+ professionals databaseWork Experience 15 years
Private Client Advisor at
Alphabet
Jun 2022 - Current
Undercover (Detective) at
New York City Police Department
Jan 2018 - Apr 2022
Special Operations Officer at
New York City Police Department
Dec 2015 - Jan 2018
Police Officer at
New York City Police Department
Jan 2015 - Dec 2015
Non-Commissioned Officer | Assault Team Leader | Breacher | Intelligence Cell at
United States Marine Corps
Oct 2012 - Sep 2014
Assaultman (0351) at
United States Marine Corps
Dec 2011 - Oct 2012
U.S. Marine at
United States Marine Corps
Jun 2011 - Dec 2011
John Olsen started working in 2011, then the employee has changed 2 companies and 6 jobs. On average, John Olsen works for one company for 2 years 1 month.
Education
Columbia University
Frequently Asked Questions
SignalHire found verified email addresses for John Olsen, both business and personal. Their business email is c*****t@salientstrategic.com, and personal emails include o***@gmail.com, j***@nyc.gov, and j***@marines.mil.
SignalHire found multiple verified phone numbers for John Olsen: +1-520-***-**26, and +1-870-***-**06.
You can reach John Olsen 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.
John Olsen has 15 years of professional experience. They have held roles including Undercover (Detective), Special Operations Officer, and Police Officer at companies such as New York City Police Department, New York City Police Department, and New York City Police Department. Their education includes Columbia University.
Yes. John Olsen's SignalHire profile was last updated on 17 June 2026, reflecting their current position as Private Client Advisor at Alphabet in London, United Kingdom.
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