-The company culture is a complete failure. It's mostly used in a weaponized way to win arguments.
Challenging convention is not a good idea at Riot, as well as giving negative feedback. You will be labeled as a negative, toxic person, and you won't be having an easy time with your team. The senior leadership, especially, doesn't take negative feedback very well, and is extremely good at dancing around issues and using their political skills. Agree with the leadership (or who's in touch with it), and everything will be alright.
Despite what the so-called "Riot Manifesto" says, titles count at Riot, and a lot of senior people leverage them (combined with Alpha behaviors, political games and back stabbing) to win arguments and keep their status.
"Hungry&Humble", I've seen many high-level people making fun of other companies and talking about Riot superiority, despite Riot constantly failing at delivering a second game in the last decade. Egos of a lot of people are way too big.
- Favoritism is a big issue in the company, a lot of people in the senior leadership are not qualified for their jobs and, despite their constant failures at what they're doing (and a lot of people under them having a hard time/losing their jobs), keep their positions because they're buddies with the owners. These people's accountability doesn't exist, which is very disrespectful for the other employees.
- In 4 years I've experienced and seen a lot of discrimination towards sex, race and nationality, by a lot of people who never faced consequences for their actions.
- Extreme corporate atmosphere, with a lot of bad politics happening.
- Being at Riot feels like being in a cult. Orientation ("De-Newbiefication" in the Riot language) is basically a full week of indoctrination. You're forced to wear an embarassing hat and, during one of the classes, you're asked to share a painful experience, in which you felt vulnerable (exactly like a lot of cults do). A lot of company gatherings in which a lot of hyperbolic (unrealistic, in reality), things about the company are said, to an audience wearing Riot clothes. Questioning stuff that Riot does (the game, esports, etc.) is perceived extremely negatively.
- If you're planning on building a portfolio, go somewhere else. Riot moves slowly, the amount of work and the quality of it will be not up to par with the current industry standards.