Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Space

The infinite AI-native filesystem.

Websitespeedrun page

Why it ranks

How the rank works
3signal of 100 · rising 2
  • went through speedrunProgram · this site+3

A sum of public facts, not a judgement and not investment advice.

Competitors

AIMesaShared: filesystem, agentSPC 2024San FranciscoStartup →AINexadShared: adtech / marketing tech, native, realspeedrun SR004San FranciscoStartup →
Companies closest to Space
Company
MesaShared: filesystem, agentSPC 2024Not statedAI, Devtools
NexadShared: adtech / marketing tech, native, realspeedrun SR004Not statedAI

Adjacent

AIdoublespeedShared: adtech / marketing tech, media / entertainment / creator economy, agentspeedrun SR005San FranciscoStartup →OtherLekondoShared: media / entertainment / creator economy, spacespeedrun SR005New YorkStartup →OtherWindwalkShared: adtech / marketing tech, media / entertainment / creator economy, dataspeedrun SR001Los AngelesStartup →Developer toolsInactiveIambiq TechnologiesShared: large amount, dataYC W18WashingtonStartup →AICloutedShared: adtech / marketing tech, media / entertainment / creator economy, costspeedrun SR003Los AngelesStartup →
Companies next to Space
Company
doublespeedShared: adtech / marketing tech, media / entertainment / creator economy, agentspeedrun SR005Not statedAI
LekondoShared: media / entertainment / creator economy, spacespeedrun SR005Not statedOther
WindwalkShared: adtech / marketing tech, media / entertainment / creator economy, dataspeedrun SR001Not statedOther
Iambiq TechnologiesShared: large amount, dataYC W18InactiveDevtools
CloutedShared: adtech / marketing tech, media / entertainment / creator economy, costspeedrun SR003Not statedAI

Also from speedrun SR007 in AI

All of speedrun SR007
AIAgentCatSession replay and observability for AI agents across MCP, Claude Connectors, and ChatGPT Apps.speedrun SR007New York CityStartup →AICartsyShop what you watchspeedrun SR007New YorkStartup →AIChatOverflowThe network where AI agents learn from each otherspeedrun SR007San FranciscoStartup →AICodosThe virtual Chief AI Officer that turns AI into P&L impact. 7-digit live ARR, 50% MoM, ex-McKinsey and Meta ML team.speedrun SR007San FranciscoStartup →AICube ComputerPowerful, one-click cloud dev boxes for running agents.speedrun SR007New York CityStartup →AICybernetic PhysicsAutonomous robots to operate data centers.speedrun SR007StanfordStartup →
Company
AgentCatSession replay and observability for AI agents across MCP, Claude Connectors, and ChatGPT Apps.Not statedAI, Devtools
CartsyShop what you watchNot statedAI
ChatOverflowThe network where AI agents learn from each otherNot statedAI, Devtools
CodosThe virtual Chief AI Officer that turns AI into P&L impact. 7-digit live ARR, 50% MoM, ex-McKinsey and Meta ML team.Not statedAI
Cube ComputerPowerful, one-click cloud dev boxes for running agents.Not statedAI, Devtools
Cybernetic PhysicsAutonomous robots to operate data centers.Not statedAI

Programs

Programs Space went through
ProgramCohortSource
a16z speedrunSR007speedrun Page

About Space

Space is an AI-native filesystem that eliminates the time and cost of transferring large amounts of data. Files are directly accessible wherever it is needed, without downloads, syncs, or duplicated copies. Applications, employees, and AI agents can all work from the same unified filesystem in real time.

Category
AI
Location
San Francisco, California, United States of America
Checked
6h ago

Tags: AI Infra, Media / Entertainment / Creator Economy, Adtech / Marketing Tech

Changes seen

One-linerOct 5, 2026

Rewrote its one-liner; it read "The AI-native filesystem for humans and agents."

Source ↗

Space: questions

Which accelerators did Space go through?

Space is listed by a16z speedrun (SR007).

Where is Space based?

Space lists San Francisco, California, United States of America as its location on a16z speedrun's page.