/Companies

Raid Base

Los Angeles, US · Founded 2020 · 34 employees on LinkedIn · 4 known investors

Find your way into Raid Base

Sign up to find every way you can get introduced to Raid Base

  • Your email: who you already know at Raid Base, and who your contacts know
  • 2nd- and 3rd-degree connections: people you know who worked, studied or invested with the Raid Base team
  • Your LinkedIn: the connections who can make the intro for you

We rank every route by how warm it is, so you raise on warm intros instead of cold emails.

Raid Base develops sandbox games focused on player-driven experiences and feedback. The studio emphasizes iterative design and community input to create engaging multiplayer game content.

Also known as Raid Base Inc

Founders & leadership

SLStephen Lim
Stephen LimProduct Director
TRTrevor Romleski
Trevor RomleskiGame Director

Investors · 4

Company profile

researched Aug 2026

Raid Base Inc is a video game development studio building an open-world, sandbox PvPvE game in an original IP, referred to as "Specter". The studio positions the project as a live game service centered on social play, in which players form crews, build reputation among allies and rivals, and cooperate to overcome adversity. Its stated design philosophy emphasizes contrast between high and low moments in gameplay and continuous adjustment of designs based on player feedback.

The studio describes itself as staffed by developers who actively play games, and says it was established to maintain a closer dialogue with players. Internally it emphasizes personal ownership, agility across disciplines beyond individual specialties, and prioritizing feedback from players who best exemplify the core gameplay experience, which it expects to broaden over time. It also states an intent to build a development team reflecting the geographically diverse communities its game is meant to serve.

Founding story

Raid Base was founded by Stephen Lim and Trevor Romleski, both formerly of Riot Games. Lim, the studio's product director and CEO, spent eight years at Riot in project lead and VP of R&D roles, building multiple teams of over 100 developers around specific player needs, and was a co-creator of VALORANT with Romleski, with whom he developed a process for defining and sustaining new game ideas through long development cycles. Romleski, the game director, entered game development after discussing balance and game health on the League of Legends official forums as an aspiring pro player, which led to a design role at Riot; he worked on League of Legends live balance and reworks during seasons 1 and 2, created champions, and co-created VALORANT, leading its design team through launch. The pair state they established the studio to begin a more intimate dialogue with players.

Business model

The studio develops an original-IP game intended to operate as an ongoing game service, with development evolving through continued dialogue and partnership with its player base.

Traction

Raid Base is a portfolio company of BITKRAFT Ventures, where Jasper Brand, Partner, is the deal lead, and was named a client of the AccelByte backend platform as of May 2022.

Latest developments

As of the BITKRAFT portfolio listing, the studio's game "Specter" is described as a forthcoming open-world sandbox PvPvE experience, with Stephen Lim as CEO and Trevor Romleski as Game Director and co-founder. The studio is recruiting developers.

▸Full profile — market position, technology, go-to-market, geography

Market position

Raid Base is a venture-backed independent studio in the games/content/IP category, listed among AccelByte's AAA and Triple-I studio partners alongside Dreamhaven, Build A Rocket Boy, 1047 Games, KRAFTON, Deep Silver Volition, Theorycraft Games, Remedy Entertainment and Starbreeze Studios.

The studio frames its approach around a direct developer-player relationship, with design decisions tempered by perpetual player feedback and a focus on social bonds formed through shared adversity in a sandbox setting.

Technology

The studio uses AccelByte's backend services platform for live game services; AccelByte's platform covers lobby, friends, cross-platform matchmaking, cloud progression, achievements, season pass, launcher and patcher, is engine-agnostic with Unreal and Unity SDKs, and supports cross-platform play across PC, Xbox, PlayStation, Nintendo Switch, iOS and Android.

Go-to-market

Committed, socially motivated multiplayer players of sandbox and PvPvE games, drawn from a global community.

Geography

North America.

Compiled by commissioned research from 7 cited public sources — announcements, filings, and press listed under research sources below.

Related companies · 1

Companies working in the same space as Raid Base.

Timeline · 1

launches, deals, and filings
May 2022
Named as a client of game backend platform AccelByte

AccelByte listed Raid Base among 30+ AAA and Triple-I studio partners using its live-service game backend platform, disclosed in the announcement of AccelByte's $60M Series B.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 7

primary sources listed

7 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Raid Base do?
Raid Base Inc is a North American game studio building Specter, an open-world sandbox PvPvE title in an original IP.
Who are Raid Base's investors?
Raid Base's investors include Andreessen Horowitz, Bitkraft Esports Ventures, Moon Holdings, Patron.
Where is Raid Base headquartered?
Raid Base is headquartered in Los Angeles, US.