Marcin Jefimow, Executive Producer / Co-founder  at BLANK. Game Studios

Marcin Jefimow

Executive Producer / Co-founder at BLANK. Game Studios | Warsaw Metropolitan Area, Poland

Profile last verified August 2026
Computer Games Verified Profile Warsaw Metropolitan Area, Poland Szkoła Główna Gospodarstwa Wiejskiego w Warszawie
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***@gmail.com

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Marcin Jefimow Socials
Marcin Jefimow Work Experience

Executive Producer / Co-founder at BLANK. Game Studios in February 2023 - Present

Executive Producer at CD PROJEKT RED in October 2021 - September 2022

Acting Lead Producer at CD PROJEKT RED in December 2020 - September 2021

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Senior Producer at CD PROJEKT RED in June 2019 - November 2020

Producer at CD PROJEKT RED in June 2016 - May 2019

Associate Producer at CD PROJEKT RED in July 2015 - May 2016

Producer at 11 bit studios in October 2013 - June 2015

QA Lead at 11 bit studios in March 2013 - October 2013

QA Specialist at 11 bit studios in June 2012 - March 2013

Marcin Jefimow Education

Szkoła Główna Gospodarstwa Wiejskiego w Warszawie, January 2008 to January 2011

Marcin Jefimow Skills
Production Computer Games Game Development AAA games Video Games Casual Games Mobile Games Android
About Marcin Jefimow’s Current Company
BLANK. Game Studios

We are CD PROJEKT RED, creators of The Witcher game series and Cyberpunk 2077. Home to over 1,000 game-making professionals from all over the world, we speak many languages but share one love — video games. We’re headquartered in Warsaw, Poland — where The Witcher 4 and an original IP codenamed Hadar are in development — and have a growing hub in Boston too, where work is underway on Cyberpunk 2 and Project Sirius, a multiplayer game set in The Witcher universe. We have a player-first approach and stay true to our values, with the mission of creating revolutionary role-playing games, with memorable stories, that inspire players.

Discover more about BLANK. Game Studios
Marcin Jefimow’s Colleagues
Anna Krawczyk

Anna Krawczyk

Warsaw, Mazowieckie, Poland

Senior Recruiter at CD PROJEKT RED

Senior Recruiter at CD PROJEKT RED
(August 2023 – Present)

Ewa Wojtaszek

Ewa Wojtaszek

Wrocław, Dolnośląskie, Poland

Gameplay Animator w CD PROJEKT RED

Gameplay Animator at CD PROJEKT RED
(May 2019 – Present)

Radek Grabowski

Radek Grabowski

Warsaw, Mazowieckie, Poland

Global PR Director at CD PROJEKT RED

Global PR Director at CD PROJEKT RED
(October 2021 – Present)

Grzegorz Chojnacki

Grzegorz Chojnacki

Warsaw, Mazowieckie, Poland

Principal Character Artist w CD PROJEKT RED

Level Artist at Metropolis Software
(September 2026 – September 2026)

Carolin Wendt

Carolin Wendt

Berlin, Berlin, Germany

Lead International Community @ CD PROJEKT RED

Lead International Community at CD PROJEKT RED
(April 2024 – Present)

Damian Milczarek

Damian Milczarek

Warsaw, Mazowieckie, Poland

Producer shaping teams in game production with Agile expertise

Producer in Narrative area at the new Witcher Saga at CD PROJEKT RED
(September 2023 – Present)

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Frequently asked questions about Marcin Jefimow

What is Marcin Jefimow email address?

Email Marcin Jefimow at [email protected] and [email protected]. This email is the most updated Marcin Jefimow's email found in 2026.

How to contact Marcin Jefimow?

To contact Marcin Jefimow send an email to [email protected] or [email protected].

What company does Marcin Jefimow work for?

Marcin Jefimow works for BLANK. Game Studios.

What is Marcin Jefimow's role at BLANK. Game Studios?

Marcin Jefimow is Executive Producer / Co-founder

What industry does Marcin Jefimow work in?

Marcin Jefimow works in the Computer Games industry.

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