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According to Datanyze information, these are John Chang's contact details. Reveal the hidden information below for FREE!
Phone (Direct)
+1 202 ❅❅❅ ❅❅❅❅
Phone (Direct)
Phone (Mobile)
+1 202 ❅❅❅ ❅❅❅❅
Phone (Mobile)
Phone (HQ)
(202) 295-4200
Phone (HQ)
❅❅❅❅❅@cogentco.com
❅❅❅❅❅@aol.com
Office Address (HQ)
2450 N St NW, Washington, District of Columbia, 20037, United States
Office Address (HQ)
John Chang works as a General Counsel at Cogent, which is an Internet Service Providers, Website Hosting & Internet-related Services company with an estimated 1,916 employees; and founded in 1999. They are part of the Legal Counsel team within the Legal Department John graduated from Harvard Law School and is currently based in United States. They used to work at Teligent and O'Melveny and have used the following emails: @cogentco.com, @starband.com.
Remember this info to help warm up your cold call with John! ❄️
John Chang's career began less then a year ago. Prior to joining Cogent, John worked at 3 companies.
General Counsel
Corporate Counsel
Associate
Harvard College
Juris Doctor with honors
Harvard Law School
Cogent
2450 N St NW, Washington, District of Columbia, 20037, United States
1,916
$1 B
Internet Service Providers, Website Hosting & Internet-related Services, Telecommunications
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Ice Breakers
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John’s company in the news
Cogent Launches Notes Offering
June 2, 2025
Here’s Recurve Capital Partners’ Update on Cogent Communications Holdings (CCOI)
May 23, 2025
Cogent Communications CEO to Present at an Upcoming Conference
May 21, 2025
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Insights to Break the Ice
In your first interaction
John’s CEO is Dave Schaeffer
John is located in United States
Cogent by Cogent is used by 76,810 companies
Cogent’s Funding
Last funding
$164M
April 7, 2025
Total raised
$383M
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Work Colleague
See John Chang's coworkers out of Cogent's 1,916 employees
| Name & Title | Contact Info | |
|---|---|---|
Dave Schaeffer Chief Executive Officer & Chairman |
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Eric Tuman President, Chief Executive Officer & Principal |
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Flavie Gonzalez Vice President, Information Technology Operations & CIO |
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.png) Matt Ives Chief Operating Officer & Chief Financial Officer, Cogent Security Consulting | Reveal for Free | |
Hank K. Chief Network Officer | Reveal for Free | |
 Brad Kummer Vice President, Optical Transport Engineering & Chief Technology Officer |
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Scott Lang VP- Controller |
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Elizabeth Fischer Executive Assistant To Chief Executive Officer, Chief Marketing Officer, CXO, and General Counsel |
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