Roleplay meets Fanfiction

Established in 2020, Hidden Door is building a new kind of story experience centered on creativity, decision-making and authorship. Players experience their favorite fictional worlds through an online roleplaying game, remixing and combining story elements to craft custom narratives while encountering meaningful challenges.

We're excited to collaborate with storytellers from around the world to create immersive, fan-focused story experiences for everyone.

Our Team

We're an intersectional mix of game professionals and AI experts, with a wide range of perspectives, who are inventing a delightful & safe experience for players.

She / Her
Hilary Mason
Co-founder, CEO
@hmason.bsky.social

He / Him
Matt Brandwein
Co-founder, Product
@brandwein.social

She / Her
Brianna McHorse
Engineering
@bmchorse.com

He / Him
Chris Wallace
Engineering
@standard.dev

She / Her
Rourke Bywater
Narrative Design
@rourke.bsky.social

She / Her
Hattie Hayes
Marketing
View open positions

Our Investors

Dan Sturman
former CTO, Roblox

Joshua Schacter
founder, del.icio.us