Jeferson Valadares

Co-founder and CEO at Doppio Games

📍 Lisboa, Lisbon, Portugal🔄 Updated September 2026💼 1 investments📅 15 years investing🗓 Last invested Jan 2011𝕏 @upgrade_to_unlock
Operator-angel🌍 Portugal
1
Total investments
1
Early stage
0
Mid stage
0
Late stage
15y
Years active

Portfolio

1 investments · sorted by recency
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Mid stage
Late stage
Board Member
2011
Oktagon Games was a leading game developer company in Brazil, focused on Free-to-Play (F2P) mobile games and LiveOps. In 2020 Oktagon were bought by Fortis Games, a mobile games company. If you are interested in working with games, please navigate to https://www.fortisgames.com/en-us
early stageEntertainment
Experience · 5 entries
All (5)
Investments (1)
Founder (4)
Board (1)
2018
Co-founder and CEO
Apr 2018
Doppio is inventing the next generation of cross-platform party games. We’re setting the stage to bring gaming to everyone through live streaming, the web, mobile and video conferencing platforms.
early stageComputer Games
2011
Board Member
2011
Oktagon Games was a leading game developer company in Brazil, focused on Free-to-Play (F2P) mobile games and LiveOps. In 2020 Oktagon were bought by Fortis Games, a mobile games company. If you are interested in working with games, please navigate to https://www.fortisgames.com/en-us
early stageEntertainment
2003
Founder and CEO
May 2003
Fun taken seriously. This is Jynx Playware. Criamos e desenvolvemos produtos inovadores de entretenimento digital, o que nos estabeleceu como referência na indústria de Jogos Sociais, Game-Based Learning e Advergames. Nosso portfólio inclui cerca de 140 jogos, desenvolvidos para marcas locais e globais. Entre os principais clientes estão a Coca-Cola, a Fiat, a Petrobras, entre outros. We create and develop innovative digital entertainment products, which established us as a reference in the industry of Social Games, Game-Based Learning and Advergames. Our portfolio includes over 140 games, developed for brands both local and global. Among our major clients are Coca-Cola, Fiat, Petrobras, and others.
2000
Founder, Creative Director
Jan 2000
Fun taken seriously. This is Jynx Playware. Criamos e desenvolvemos produtos inovadores de entretenimento digital, o que nos estabeleceu como referência na indústria de Jogos Sociais, Game-Based Learning e Advergames. Nosso portfólio inclui cerca de 140 jogos, desenvolvidos para marcas locais e globais. Entre os principais clientes estão a Coca-Cola, a Fiat, a Petrobras, entre outros. We create and develop innovative digital entertainment products, which established us as a reference in the industry of Social Games, Game-Based Learning and Advergames. Our portfolio includes over 140 games, developed for brands both local and global. Among our major clients are Coca-Cola, Fiat, Petrobras, and others.
early stageComputer Games
1999
Newstorm Ltda.
Founder, Director of Technology
Jan 1999