Mark Jeffrey's Email & Phone Number
Published Author @ Harper Collins
Mark Jeffrey Email Addresses
Mark Jeffrey Phone Numbers
Mark Jeffrey's Work Experience
Guardian Circle, Inc.
Co-Founder and CEO
January 2016 to Present
Harper Collins
Published Author
January 2011 to Present
ThisWeekIn, Inc.
CEO & CoFounder
January 2010 to January 2011
Mahalo.com, Inc.
CTO
January 2006 to January 2010
ZeroDegrees Inc., An Operating Division of InterActiveCorp (acquired by IAC in 2004)
Co-Founder / Chief Product Officer
January 2003 to January 2005
Red Swoosh, Inc. (acquired by Akamai 2007)
Consultant
January 2001 to January 2002
SuperSig, Inc
Founder / CEO
January 1999 to January 2002
The Palace, Inc. (acquired: 1999 by Communities.com)
Co-Founder / VP Product
January 1995 to January 1999
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Frequently Asked Questions about Mark Jeffrey
What is Mark Jeffrey email address?
Email Mark Jeffrey at [email protected] and [email protected]. This email is the most updated Mark Jeffrey's email found in 2024.
What is Mark Jeffrey phone number?
Mark Jeffrey phone number is (310) 404-3645.
How to contact Mark Jeffrey?
To contact Mark Jeffrey send an email to [email protected] or [email protected]. If you want to call Mark Jeffrey try calling on (310) 404-3645.
What company does Mark Jeffrey work for?
Mark Jeffrey works for Harper Collins
What is Mark Jeffrey's role at Harper Collins?
Mark Jeffrey is Published Author
What industry does Mark Jeffrey work in?
Mark Jeffrey works in the Internet industry.
Mark Jeffrey's Professional Skills Radar Chart
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Mark Jeffrey's Estimated Salary Range
Mark Jeffrey Email Addresses
Mark Jeffrey Phone Numbers
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Mark Jeffrey's Ranking
Ranked #1,353 out of 27,060 for Published Author in California
Mark Jeffrey's Personality Type
Extraversion (E), Intuition (N), Thinking (T), Judging (J)
Average Tenure
2 year(s), 0 month(s)
Mark Jeffrey's Willingness to Change Jobs
Unlikely
Likely
Open to opportunity?
There's 97% chance that Mark Jeffrey is seeking for new opportunities
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Mark Jeffrey's Social Media Links
/in/markjeffrey