![Marina Kolesnik](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Marina Kolesnik is the founder of Mail.ru LLC, founded in 2001.
Ms. Kolesnik is the founder of Oktogo LLC, founded in 2010, holding the title of Chief Executive Officer.
Ms. Kolesnik is also the founder of Univirtual Academy LLC.
Ms. Kolesnik is currently an Independent Director at DonkeyRepublic Holding A since 2021 and a Director at DonkeyRepublic Bike ApS.
Former positions include Management Consultant at McKinsey & Co., Inc. and Senior Vice President at DataArt Solutions, Inc. Education includes an MBA from Harvard Business School.
| Empresas | Cargo | Inicio |
|---|---|---|
| DONKEYREPUBLIC HOLDING A/S | Director/Miembro de la Junta | 01/01/2021 |
Oktogo LLC
 Oktogo LLC Hotels/Resorts/Cruise linesConsumer Services Owns and operates an online hotel reservations portal | Director Ejecutivo | 01/01/2010 |
DonkeyRepublic Bike ApS
 DonkeyRepublic Bike ApS Movies/EntertainmentConsumer Services Leases and rents leisure & sports goods | Director/Miembro de la Junta | - |
Univirtual Academy LLC
 Univirtual Academy LLC Univirtual Academy LLC is an afterschool online academy offering live, remote, immersive virtual reality programs for middle and high school students aged 12 to 15. The private company is based in New York, NY. The academy focuses on STEM, entrepreneurship, economics, humanities, and cultural studies, with courses designed and led by educators and industry professionals from institutions such as Stanford, MIT, NYU, and major gaming companies. Its VR platform creates interactive, 3D learning environments that emphasize skills like creativity, collaboration, critical thinking, and communication, and students participate in project-based learning through game-based science quests, 3D story creation, role-playing, and peer feedback. The platform provides instructor-friendly tools for content creation and session management, serves both educational institutions and independent teachers, and requires Meta Quest VR headsets. Univirtual Academy maintains strict privacy and data security standards, supports parental rights, and complies with legal requirements for users aged 13 and older. The company was founded by Marina Kolesnik. | Fundador | - |
| Empresas | Cargo | Fin |
|---|---|---|
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Corporate Officer/Principal | - |
Mail.ru LLC
 Mail.ru LLC Internet Software/ServicesTechnology Services Operates an online portal that provides email & search engine services | Fundador | - |
DataArt Solutions, Inc.
 DataArt Solutions, Inc. Packaged SoftwareTechnology Services Provides software development and engineering services | Corporate Officer/Principal | - |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
| Empresas privadas | 8 |
|---|---|
McKinsey & Co., Inc.
McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Commercial Services |
Mail.ru LLC
Mail.ru LLC Internet Software/ServicesTechnology Services Operates an online portal that provides email & search engine services | Technology Services |
DataArt Solutions, Inc.
DataArt Solutions, Inc. Packaged SoftwareTechnology Services Provides software development and engineering services | Technology Services |
Oktogo LLC
Oktogo LLC Hotels/Resorts/Cruise linesConsumer Services Owns and operates an online hotel reservations portal | Consumer Services |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DonkeyRepublic Holding A/S
 DonkeyRepublic Holding A/S Movies/EntertainmentConsumer Services Operates bike sharing platform | Consumer Services |
DonkeyRepublic Bike ApS
DonkeyRepublic Bike ApS Movies/EntertainmentConsumer Services Leases and rents leisure & sports goods | Consumer Services |
Univirtual Academy LLC
Univirtual Academy LLC Univirtual Academy LLC is an afterschool online academy offering live, remote, immersive virtual reality programs for middle and high school students aged 12 to 15. The private company is based in New York, NY. The academy focuses on STEM, entrepreneurship, economics, humanities, and cultural studies, with courses designed and led by educators and industry professionals from institutions such as Stanford, MIT, NYU, and major gaming companies. Its VR platform creates interactive, 3D learning environments that emphasize skills like creativity, collaboration, critical thinking, and communication, and students participate in project-based learning through game-based science quests, 3D story creation, role-playing, and peer feedback. The platform provides instructor-friendly tools for content creation and session management, serves both educational institutions and independent teachers, and requires Meta Quest VR headsets. Univirtual Academy maintains strict privacy and data security standards, supports parental rights, and complies with legal requirements for users aged 13 and older. The company was founded by Marina Kolesnik. |
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