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Building the next native content format of the internet

AI powered playable content platform
for the next generation of game changers.

Anything you can imagine, you can play

And anything you can take a photo of, you can turn into a game.

The internet is made for playable content.

Starstuff is the internet’s own viral Gen AI playground.

Make stuff happen.

Shared fun, in an instant:
play, chat, create, interact.

One platform - million ways to slay, next level social play.

A person standing near a green machine with a digital screen, a person dressed as a cartoon character with blonde hair and purple outfit, and a person sitting in a chair in an indoor setting.
A virtual game scene with a penguin character on a red terrain facing a large screen displaying flames. There are yellow vehicles present, and the background depicts a fiery landscape.
A person in a blue shirt and brown pants stands next to a large pixelated robot in a video game environment, with two pixel art signs in the background that say 'ride' and 'game'.
A person sitting on the ground near a racetrack, viewed from above.

Content with depth (..and memes on steroids).

We’re the world’s leading AI powered playable content platform.

If you’d like to be at the forefront of playable Gen AI content with us, let’s have a chat.

A cartoon-style character holding a hammer in a volcanic environment with lava and fire in the background.
Animated scene with a person in a pink hoodie and pink hat standing in front of a game booth with a pink balldrop game, surrounded by colorful flowers and decorations.
A space-themed digital scene with a spaceship in the foreground, a vibrant galaxy in the background, and a bright light source emanating light. Text overlay says: "My favorite hobby is playing this AI generation game and adding massive random NPC's run around the game forever."
Colorful underwater-themed display with fish, coral, and marine decorations

Our Values

Founders

  • Hanna Toivonen

    Hanna Toivonen

    CEO & Co-Founder

    Formerly: Brand Lead at Rovio, Comms & PR Director at Lightneer, Co-Founder of FiVR, Team Lead at Slush

  • Jaakko Jumisko

    Jaakko Jumisko

    CTO & Co-Founder

    Formerly: Co-Founder of Next Games (IPO & exited to Netflix), Tech Lead at Rocket Pack (exited to Disney), Tech Lead at Recoil Games, Co-Founder of Farmind

  • Ari Nykänen

    Ari Nykänen

    Product Lead & Co-Founder

    Formerly: Head of UX at Speechly AI (exited to Roblox), Co-Founder of Kuuasema, Co-Founder of Lume Games (exited to Next Games)

  • Starstaff

    Starstaff

Text in 3D perspective that says "space" forming a loop around the word "you" on a black background.

Space for you

We’re looking for people who love their craft, embrace never-ending improvement, want to be their best and have what it takes to go to the olympics of fun. What we offer:

Our advisors

Tuomo Lehtinen
Founder, 
Former VP Game Development at Rovio, 
OG Angry Birds programmer

Deborah Mensah-Bonsu
Founder of Games for GooD
Give Back & DEI at Supercell
Petter Made
Partner at Ewor, 
co-Founder of SumUP
Laura Studarus
Journalist and Content Creator
BBC, VICE, Shondaland, Marie Claire, Thrillist

Jon Howard 
marketing at Supercell
Former Rovio, Nintendo and UN leader
MARKUS RÄIKKÖNEN
REORBIT, 
FORMERLY: YES VC, HEADLINE VC

Our investors

Icebreaker VC
FOV Ventures
Atomico Angel Fund
TUOLINKANTAJAT Ventures
TIMO SOININEN
MÄRT LUME

Reaktor

No more FOMO

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