Johann Graf

Founder, Novomatic

Known as: Not specified

Location: Austria

BettingiGaming

Biography

Johann Graf is an Austrian billionaire businessman, ranked 274th on the Forbes list in 2025. He's also the Founder of Novomatic, where he long served as CEO.He built the company from scratch into a vertically integrated giant operating in 50+ countries, exporting to 130+ countries, and managing 2,000 gaming establishments. He also founded Greentube, the online division. Johann is one of the most influential figures in gambling and among Austria's wealthiest entrepreneurs.

Traffic types

Not specified

Channels

Not specified

Gamble Responsibly

iGamingHouse is intended for users who are 18 years or older (or the legal age in your jurisdiction). Ensure online gambling is legal in your region before participating. Seek help from professional resources if you feel you have a gambling problem. Terms and conditions apply. All rights reserved © 2026.