Cloud9 Brings Aboard Mark to Rainbow Six Siege Roster

We at Cloud9 are thrilled to announce the signing of Mark Mark Arismendez to our Rainbow Six Siege roster! Mark has played alongside our R6 team since July 17, joining us at OGA PIT, and the team and organization is excited to welcome him as a starter.

Mark brings with him the talents that saw him play for Mousesports last season before spending time with Elephant Gang. Specializing in entry operators, Mark helped lead Cloud9 to their first Pro League victory this week, a trend we’re looking forward to continuing!

“It’s great to be continuously building the talent of this roster and the success has already shown up with Mark’s arrival. Happy to welcome him to the Cloud9 family!”
— Jack Etienne, Cloud9 CEO & Owner

With this move we also announce we are parting ways with Shlongii. We are grateful for his presence with Cloud9’s first-ever Rainbow Six Siege roster and wish him success as his career moves forward.

You won’t have to wait long to see Mark make his debut as a rostered member of the team as our R6 squad is in action today, July 24th, against Obey Alliance at 5pm PST!

To discuss these changes and to stay updated on everything regarding our R6 Team, check out the official Cloud9 Discord as well as their official team page through the banner below.


About Cloud9

Founded in 2013, Cloud9 has grown to become one of the most recognizable esports organizations in the world. With championships industry-wide, unmatched viewership hours, and extensive benefits packages for players and staff, Cloud9 prides itself on being the best in all categories. At this time, Cloud9 fields professional teams in League of Legends, Counter-Strike: Global Offensive, Overwatch, Fortnite, Rainbow Six Siege, Rocket League, Clash Royale, H1Z1, Hearthstone, Super Smash Bros Melee, and PLAYERUNKNOWN’S BATTLEGROUNDS. To find more information about Cloud9, visit

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