Christopher Sopher

Christopher Sopher: Email & Phone Number

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Cofounder & CEO at Letterhead|Miami, Florida, United States

Position:

Cofounder & CEO at Letterhead

Location:

Miami, Florida, United States

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Last updated: 2026-05-10
Updated: 2026-05-10

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Work Experience 20 years

Cofounder & CEO at Letterhead

Oct 2020 - Current

Cofounder & Director at WhereBy.Us

Sep 2014 - Apr 2024

Media Innovation at Knight Foundation

Jan 2011 - Sep 2014

Consultant at Younger Thinking

Jan 2009 - Apr 2011

Vice President / Director at UStrive.org

Sep 2007 - Apr 2010

Field Organizer at Obama for America

Aug 2008 - Nov 2008

Press Assistant / Intern at Obama for America

Feb 2008 - Aug 2008

Multimedia Editor at The Daily Tar Heel

Dec 2006 - Oct 2007

Christopher Sopher started working in 2006, then the employee has changed 6 companies and 7 jobs. On average, Christopher Sopher works for one company for 3 years 2 months.

Their professional focus is Agile Project Management, design thinking, and editorial across 3 core areas.

Education

Bachelor of Arts at University of North Carolina at Chapel Hill

Frequently Asked Questions

What is Christopher Sopher's email address?

SignalHire found a verified business email address for Christopher Sopher: c***********s@tryletterhead.com.

What is Christopher Sopher's phone number?

SignalHire found a verified phone number for Christopher Sopher: +1-***-***-4059.

How do I contact Christopher Sopher at Letterhead?

You can reach Christopher Sopher 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 Christopher Sopher's professional background?

Christopher Sopher has 20 years of professional experience. They have held roles including Cofounder & Director, Media Innovation, and Consultant at companies such as WhereBy.Us, Knight Foundation, and Younger Thinking. Their education includes Bachelor of Arts from University of North Carolina at Chapel Hill.

Is Christopher Sopher's contact information up to date?

Yes. Christopher Sopher's SignalHire profile was last updated on 10 May 2026, reflecting their current position as Cofounder & CEO at Letterhead in Miami, FL, United States.

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