Riot'sis , a Chinese investment .
About Riot Games
"We aspire to be the most player-focused game company in the world. We were established in 2006 by a couple of entrepreneurial gamers who believe player-focused game development can result in awesome games. In 2009, we released our debut title, League of Legends, to critical and player acclaim. Over 67 million play every month.
We know players form the foundation of our community and it’s for them that we continue to evolve and improve the League of Legends experience. 
The Riot Manifesto
The Player Experience First
"We obsess over every aspect of the total experience.
From a newb's first game to a veteran's thousandth, from installation to matchmaking to support to televised esports. It all matters.
We listen to what players say and do. We analyze deeply. Then we act to make their experience better."
"Impossible’s our favorite kind of possible.
Doing the right thing often requires disregarding the rules and upending the status quo."
Focus on Talent and Team
"We attract, develop, and cultivate.
We foster entrepreneurial teams who prefer action (kicking ass) over process and bureaucracy (taking names).
As a meritocracy, we hold Rioters accountable for exercising judgment and delivering value."
Take Play Seriously
"It’s never just a game.
We play lots of games, especially our own. Every Rioter's first day begins with a play test.
Though we're serious professionals, we don't take ourselves too seriously. We make time for daily play and fun. Memes litter presentations, squirt guns keep the peace at Show & Tell, and PC Bangs are built into new offices."
Stay Hungry, Stay Humble
"We're humbitious – ambitious but humble.
Ambition cures diseases of corporate complacency. Plus, little plans just have no magic in them.
Humility's a must, too. Rioters welcome feedback and always remember the families, teammates, partners, and (especially) players who make it all possible."
A Company at roughly 5000 employees, many of Riot Games developers and publishers are split into various teams in order to improve the quality of their products.
Riot Games HQ is based in West LA (12333 Olympic Blvd Los Angeles, CA 90025, United States), previous HQ was in Santa Monica (CA 90404, United States) close to their new location. Also, Riot has 15 offices across the globe. Their international teams ensure that player experiences aren’t lost in translation - no matter where your desk is, you’re still a Rioter.
The Current Offices are in:
- Berlin, Federal Republic of Germany.
- Brighton, United Kingdom of Great Britain and Northern Ireland.
- Dublin, Republic of Ireland.
- Hong Kong, People's Republic of China.
- Istanbul, Republic of Turkey.
- Mexico City, United Mexican States.
- Moscow, Russian Federation.
- New York, United States of America.
- Saint Louis, United States of America.
- Santa Monica, United States of America.
- Santiago, Republic of Chile.
- Sao Paulo, Federative Republic of Brazil.
- Seoul, Republic of Korea.
- Sidney, Commonwealth of Australia.
- Taipei, Republic of China.
- Tokyo, State of Japan.
- Source link for the Thunderdome site.
Thunderdome is an internal event where Riot's split up into teams to work on whatever sort of project they can imagine. A hackathon event run at Riot every so often, Rioters are given about 3 days to create a project that they're passionate about. This is everything from new maps/gamemodes to internal tools that we think could help make a Rioter's life easier.
Lots of the stuff seen at Thunderdome never sees the public, but some things are iterated on for actual public release. This is all about working on cool projects for players and for Rioters.
It's intended to help explain a cool part of working at Riot for those that are going through the application process.
- #13 Fortune's 100 Best Companies to Work For List - FORTUNE (2015)
- Pioneer Award (Co-founders Brandon Beck & Marc Merrill) -
Game Developers Choice Awards (2014)
- #3 Best Medium-Sized Companies to Work For - FORTUNE (2013)
- #4 Top 25 Tech Companies to Work at in 2013, as Ranked by Their Own Staff - Business Insider (2013)
- Top 30 Developers of All Time - Game Developer Magazine and Gamasutra (2013)
- Best Community Activation - Gaming Marketing Award (2013)
- Top 10 Developers - Edge Developer Awards (2013)
- Top 10 Persons of the Year 2012 (Co-founders Brandon Beck & Marc Merrill) - GamesIndustry International (2012)
- 30 Under 30 (Co-founder Brandon Beck) - Forbes (2011)
- Entrepreneurs of the Year (Co-founders Brandon Beck and Marc Merrill) - Ernst & Young (2011)
- Top 30 Developers - Game Developer Magazine (2010)
- The Game Developer 50 (VP of Design Tom Cadwell) - Gamasutra.com (2010)
- The Digital 100: The World's Most Valuable Startups - Business Insider (2010)
- BAFTA Award, Persistent Game in 2015 - BAFTA (2015)
- Golden Reel Award, Game Cinematics (A New Dawn) - Motion Picture Sound Editors (2015)
- Audience Award, Best Community Relations & Best Live Game - GDC Online (2012)
- 12 Best Free Entertainment Services and Apps of 2012 - PCWorld (2012)
- 100 Best PC Games of All Time - PC Gamer (2012)
- Update of the Year - PC Gamer (2012)
- Best Online Game - Level Magazine (2012)
- Game of the Year: MOBA - GameSpy (2011)
- Free Game of the Year - PC Gamer UK (2011)
- 15 Best PC Games - GamePro (2011)
- Free to Play Game of the Year - Golden Joystick Awards (2011)
- Online Game of the Year - Golden Joystick Awards (2010)
- Audience Award, Best Online Technology, Best Online Visual Arts, Best Online Game Design & Best New Online Game - GDC Online (2010)
- Readers' Choice (Best Strategy Game) - Best of IGN - PC (2009)
- Readers' Choice (Best Multiplayer Game) - Best of IGN - PC (2009)
- PC Gamer's Choice - GameSpy (2009)