Early career (2014) After entering the pro scene following several stints in the semi-professional level, Rain moved between several Norwegian teams, from partyastronauts to LGB.
Team Kinguin / G2 Esports (2015–2016) In May 2015 he was hired by Team Kinguin, one of the first organizations to experiment with international rosters. This team peaked with a quarterfinal placement at the major tournament ESL One Cologne 2015 where they lost to
Team SoloMid. Following this promising showing the roster was picked up by
G2 Esports, due in part to Kinguin's withdrawal from esports. The team again made quarterfinals at a major, this time
DreamHack Open Cluj-Napoca 2015, losing to eventual winners
Team EnVyUs.
FaZe Clan (2016–2025) The roster was again bought, this time by FaZe Clan for a record-breaking $700,000, but by this point, many of the players from the original international Kinguin lineup had been replaced, with only the core trio remaining. Under the FaZe banner, this trend continued with eventually all of the roster being replaced except for Rain, with the roster first gaining success with victory at Starseries' Sl i-league season 3 in April 2017. Rain performed admirably but the roster failed to repeat success, leading to more team changes until the team ended up with possbily the most talent dense team to date. Whilst this team had early success, with two back to back flawless victories at the ELEAGUE CS:GO Premier 2017 and ESL One New York 2017, the team did not manage to find consistency and was largely considered relatively dysfunctional following a 2nd-place finish at the
2018 Boston ELEAGUE Major. In late 2020, long-standing superstar teammate
NiKo left the roster, with
Twistzz coming in to take his place. Multiple mediocre results led to FaZe dropping to their lowest ever ranking. It was named the HLTV's 39th best team in the world in June 2021. Rain won his first major championship at the
PGL Major Antwerp 2022 with FaZe Clan, and was named the tournament's MVP. In September 2025, Rain was benched from the starting roster.
100 Thieves (2025–present) On November 13, 2025, Rain signed with
100 Thieves. ==Awards and recognition==