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Gregory Diefenbach Email & Phone Number

Managing Director, MagellanTV & Alliant Content at MagellanTV

Location: Washington, District Of Columbia, United States 6 work roles 1 school

1 work email found @diefenbachmedia.com LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

MagellanTV

Role

Managing Director, MagellanTV & Alliant Content

Location

Washington, District Of Columbia, United States

Company size

11 employees

Who is Gregory Diefenbach? Overview

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Quick answer

Gregory Diefenbach is listed as Managing Director, MagellanTV & Alliant Content at MagellanTV, a company with 11 employees, based in Washington, District Of Columbia, United States. AeroLeads shows a work email signal at diefenbachmedia.com and a matched LinkedIn profile for Gregory Diefenbach.

Gregory Diefenbach previously worked as Managing Director, MagellanTV at Magellantv and Managing Director, Co-Founder at Alliant Content. Gregory Diefenbach holds Bs, Human Biology from Stanford University.

Company email context

Email format at MagellanTV

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*@diefenbachmedia.com

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AeroLeads found 1 current-domain work email signal for Gregory Diefenbach. Compare company email patterns before reaching out.

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Profile bio

About Gregory Diefenbach

Greg DiefenbachGreg Diefenbach is the Managing Director and Co-Founder of MagellanTV -- the premium documentary subscription service; and Alliant Content -- one of the leading independent programmers of factual content across VOD platforms worldwide. Alliant works with distributors, filmmakers, and other rights-holders around the world to ensure they realize the full worth of their factual programming assets. A pioneer in documentary VOD distribution, Alliant was an early documentary supplier to emerging VOD platforms, including HULU and Amazon Prime Video Direct. With the rise of FAST channels, Alliant has helped supply the needs of platforms such as PlutoTV, SamsungTV+ and many others. Additionally, Alliant builds and supports a growing roster of FAST channel offerings and currently owns and operates 6 FAST channels in 23 countries.MagellanTV -- premium documentary subscription services is available to members worldwide on all major app, VOD and smart TV platforms including iOS, Android, Roku, FireTV, Amazon, Comcast and many others. Greg Diefenbach's work in documentary film has spanned both the creative and business sides of the television industry, from his days producing for National Geographic to his work in global co-production and distribution for Disney/ABC subsidiary DDE (Devillier Donegan Enterprises), and as the Senior VP of Television Programming for the CPB (Corporation for Public Broadcasting). Greg has created successful programming across many genres - from history to science, nature to docudrama - and has earned broad recognition including the Emmy and Peabody awards. Greg Diefenbach lives with his wife Rebecca and their three children in Washington, DC.

Listed skills include Leadership, Writing, Television Producing, Voiceovers, and 23 others.

Current workplace

Gregory Diefenbach's current company

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Magellantv

Managing Director, MagellanTV & Alliant Content

armonk, new york, united states

Website

magellan.tv

Employees

11

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Company profile

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6 roles · 39 years

Gregory Diefenbach work experience

A career timeline built from the work history available for this profile.

Managing Director, Magellantv

Current

Magellantv

Washington, District Of Columbia, United States

Managing Director of MagellanTV -- the premium documentary SVOD service. MagellanTV brings high-quality programming to documentary enthusiasts worldwide.

Jun 2018 - Present

Managing Director, Co-Founder

Current

Alliant Content

Alliant Content is a leading programmer of factual film and television content across VOD platforms worldwide. Alliant works with distributors, filmmakers, and other rights-holders around the world to ensure they realize the full worth of their factual programming assets. Alliant also operates MagellanTV, the premium documentary VOD service available.

2010 - Present ~16 yrs 4 mos

Principal

Diefenbach Media

Media consulting for production companies and cable networks, with a primary focus on multi-platform content development. Clients include MacGillivray Freeman Films, A&E Television Networks, Lion Television, OPB, Twin Cities Public Television, Virgin, Icon Films, Evergreen Films, and others.

2008 - 2010 ~2 yrs

Senior Vp, Television Programming

Cpb

Helmed the Television Division of the Corporation for Public Broadcasting. Funded high-profile projects such as CARRIER and Ken Burn's THE WAR. Worked to create cross-platform integration with funding of the online platform PBS Kids Go! and the PBS/NPR election collaboration.

2006 - 2008 ~2 yrs

Svp, Production & Development

Dde Devillier Donegan Enterprises

1996 - 2005 ~9 yrs

Production & Development

National Geographic Television

1987 - 1996 ~9 yrs

Team & coworkers

Colleagues at MagellanTV

Other employees you can reach at magellan.tv. View company contacts for 11 employees →

ET

Evan Tabachnick Colleague at MagellantvUnited States, United States View → MB

Matia Burnett Colleague at MagellantvNew York, New York, United States, United States View → RM

Robert Mcevily Colleague at MagellantvOssining, New York, United States, United States View → AF

Andrew Federowicz Colleague at MagellantvArmonk, New York, United States, United States View → AP

Austen Palatino Colleague at MagellantvNew York City Metropolitan Area, United States View → NL

Nancy L. Colleague at MagellantvWappingers Falls, New York, United States, United States View → SS

Sabrina Souza Colleague at MagellantvReno, Nevada, United States, United States View → GS

Gabriel Solomon Colleague at MagellantvWest Hempstead, New York, United States, United States View →

1 education record

Gregory Diefenbach education

Stanford University

Human Biology

FAQ

Frequently asked questions about Gregory Diefenbach

Quick answers generated from the profile data available on this page.

What company does Gregory Diefenbach work for?

Gregory Diefenbach works for MagellanTV.

What is Gregory Diefenbach's role at MagellanTV?

Gregory Diefenbach is listed as Managing Director, MagellanTV & Alliant Content at MagellanTV.

What is Gregory Diefenbach's email address?

AeroLeads has found 1 work email signal at @diefenbachmedia.com for Gregory Diefenbach at MagellanTV.

Where is Gregory Diefenbach based?

Gregory Diefenbach is based in Washington, District Of Columbia, United States while working with MagellanTV.

What companies has Gregory Diefenbach worked for?

Gregory Diefenbach has worked for Magellantv, Alliant Content, Diefenbach Media, Cpb, and Dde Devillier Donegan Enterprises.

Who are Gregory Diefenbach's colleagues at MagellanTV?

Gregory Diefenbach's colleagues at MagellanTV include Evan Tabachnick, Matia Burnett, Robert Mcevily, Andrew Federowicz, and Austen Palatino.

How can I contact Gregory Diefenbach?

You can use AeroLeads to view verified contact signals for Gregory Diefenbach at MagellanTV, including work email, phone, and LinkedIn data when available.

What schools did Gregory Diefenbach attend?

Gregory Diefenbach holds Bs, Human Biology from Stanford University.

What skills is Gregory Diefenbach known for?

Gregory Diefenbach is listed with skills including Leadership, Writing, Television Producing, Voiceovers, Video Production, Iptv, Voice Acting, and Digital Strategy.

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