Mark Koszyk Email & Phone Number

Mark Koszyk

Account Manager at GuidePoint Security | Greater Philadelphia

Mark Koszyk Socials
Mark Koszyk Work
1 experience icon

Account Manager at GuidePoint Security in January 2024 to Present

2 experience icon

Regional Sales Manager at ExtraHop in March 2023 to December 2023

3 experience icon

Client Manager- Team Lead at Optiv Inc in April 2018 to March 2023

See more

Mark Koszyk Education

East Stroudsburg University of Pennsylvania, Bachelor of Science, January 2002 to January 2006

CCHS, January 1998 to January 2002

Demasi

Mark Koszyk Skills

Salesforce.com

Solution Selling

Sales Process

See more

About Mark Koszyk's Current Company
Frequently Asked Questions about Mark Koszyk

What is Mark Koszyk email address?

Email Mark Koszyk at [email protected] and [email protected]. This email is the most updated Mark Koszyk's email found in 2026.

How to contact Mark Koszyk?

To contact Mark Koszyk send an email to [email protected] or [email protected].

What company does Mark Koszyk work for?

Mark Koszyk works for GuidePoint Security

What is Mark Koszyk's role at GuidePoint Security?

Mark Koszyk is Account Manager

What is Mark Koszyk's Phone Number?

Mark Koszyk's phone (**) *** *** 349

What industry does Mark Koszyk work in?

Mark Koszyk works in the Information Technology & Services industry.

Mark Koszyk Email Addresses

Email Mark Koszyk at [email protected] and [email protected]. This email is the most updated Mark Koszyk's email found in 2026.

Mark Koszyk Phone Numbers

Find more people like Mark

Get a free list of similar prospects, filtered by title, company, or industry.

Build your Prospect List
Engage candidates 10x faster

Enjoy unlimited access and discover candidates outside of LinkedIn

Trusted by 1.4M users from 76% of Fortune 500 companies

Microsoft Tenstorrent Merck Rackspace WarnerMedia Societe Generale Yelp Google

The most accurate data ever

CCPA Compliant
GDPR Compliant
150M Personal Emails
200M Work Emails
100M Direct Dials
250M Professional Profiles
40M Company Profiles

Find anyone, anywhere
with ContactOut today

Making remote or global hires? Connecting
with key decision-makers? We can help.

  • 40 emails / month
  • 3 phone numbers / month
  • Works on standard LinkedIn only
  • Work emails, personal emails,
    mobile numbers
* 1 user per company limit

No credit card required

Try ContactOut for Free