Insights

Established Media Presence Heise Medien operates a strong portfolio of well-known technology publications and online platforms, reaching a highly engaged IT-focused audience that values independent journalism and specialized content.

Digital Engagement With a significant online presence through heise online and an array of digital magazines, the company demonstrates a robust digital footprint, suggesting opportunities for digital advertising, content sponsorship, and tech-related advertising solutions.

Industry Leadership As a longstanding player in the tech media industry since 1949, Heise Medien holds a credible position that can benefit from innovative media tech solutions, advanced analytics, and content monetization strategies.

High-Quality Tech Audience The company’s focus on high-quality, niche IT and technology audiences presents a prime opportunity for B2B solutions such as targeted marketing, event sponsorships, and specialized technological services tailored to IT professionals.

Financial Capacity With revenues estimated between 50 and 100 million dollars, Heise Medien has the financial strength to invest in new technology platforms, content expansion, and strategic partnerships to enhance their media offerings.

Heise Email Formats	Example	Percentage
First.Last@heise.de	John.Doe@heise.de	98%
FLast@heise.de	JDoe@heise.de	1%
FL@heise.de	JD@heise.de	1%

Heise Email Formats

Example

Percentage

First.Last@heise.de

John.Doe@heise.de

98%

FLast@heise.de

JDoe@heise.de

FL@heise.de

JD@heise.de

Frequently Asked Questions

Where is Heise's headquarters located?

Heise's main headquarters is located at 10 Karl-wiechert-alley Hannover, Lower Saxony 30625 Germany. The company has employees across 4 continents, including EuropeNorth AmericaSouth America.

What is Heise's official website and social media links?

Heise's official website is heise-gruppe.de and has social profiles on LinkedIn.

What is Heise's SIC code NAICS code?

Heise's SIC code is 2721 - Periodicals: Publishing, or Publishing and Printing NAICS code is 51211 - Motion Picture and Video Production.

How many employees does Heise have currently?

As of February 2026, Heise has approximately 439 employees across 4 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo Heise Media Baltic: A. L.Cto: S. H.Chief Digital Officer: F. O.. Explore Heise's employee directory with LeadIQ.

What industry does Heise belong to?

Heise operates in the Media Production industry.

What technology does Heise use?

Heise's tech stack includes RSSOpen GraphjQueryPWAX-XSS-ProtectionHSTSNginx.

What is Heise's email format?

Heise's email format typically follows the pattern of First.Last@heise.de. Find more Heise email formats with LeadIQ.

When was Heise founded?

Heise was founded in 1949.

Heise

Q: What is Heise's official website and social media links?

Heise's official website is heise-gruppe.de. Heise has social profiles on LinkedIn.

Q: How many employees does Heise have currently?

Heise has approximately 439 employees.

Q: What technology does Heise use?

Heise's tech stack includes X-XSS-Protection, jQuery, RSS, PWA, Nginx.

Media ProductionLower Saxony, Germany201-500 Employees

Heise Medien steht für hochwertigen und unabhängigen Journalismus. Wir verlegen mit c't und iX zwei erfolgreiche Computertitel, das zukunftsweisende Technologiemagazin Technology Review sowie das mehrfach ausgezeichnete Online-Magazin Telepolis. Unser Internet-Auftritt für IT-Interessierte, heise online, zählt zu den meistbesuchten deutschen Special-Interest-Angeboten. Mit Konferenzen, Seminaren und Workshops spricht Heise Events ein gehobenes IT-Fachpublikum an.

Produkte:
c't magazin
iX - Magazin für professionelle Informationstechnik
Technology Review
heise online
Mac & i
c't Digitale Fotografie
Make:
Geschäftsführer: Ansgar Heise, Dr. Alfons Schräder

Gründung: 19. Juni 1949

Mitgliedschaften: VDZ - Verband Deutscher Zeitschriftenverleger

Standorte: Hannover, München

Impressum:
Heise Medien GmbH & Co. KG
Karl-Wiechert-Allee 10
30625 Hannover
Postfach 61 04 07
30604 Hannover

Geschäftsführer:
Ansgar Heise
Dr. Alfons Schräder

Mitglied der Geschäftsleitung:
Beate Gerold

Verlagsleiter:
Dr. Alfons Schräder

Amtsgericht Hannover HRA 26709
UST-Id.: DE 813 501 887

Inhaltlich verantwortlich gemäß § 6 MDStV:
Sylke Wilde
Heise Medien GmbH & Co. KG
Presse- und Öffentlichkeitsarbeit
Telefon: +49 [0] 511 5352-290
Telefax: +49 [0] 511 5352-563
sylke.wilde@heise-medien.de

Redaktion:
Presse- und Öffentlichkeitsarbeit 
Heise Medien

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