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Endstack

YC F24

Los Angeles, US · Founded 2024 · 2 employees · 12 known investors

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Endstack is a cloud-based operating system that provides a persistent desktop environment accessible from any device, equipped with an integrated AI agent that can manage files, run commands, and use applications. It serves individual users and teams seeking an all-in-one workspace alternative to fragmented AI chat, coding, and collaboration tools.

Also known as Cosmic · Lune · Lune AI

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareGenerative AIAIAI AssistantUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (F24)

Endstack was founded in 2024 by Sam Park and Josh Park.

SPSam Park
Sam ParkCo-Founder, CEOSam Park is founder of Endstack, a cloud-based operating system that provides persistent desktop environments accessible from any device with integrated AI capabilities for file management and command execution.
JPJosh Park
Josh ParkCo-founder & CTOFounder of Endstack, a cloud-based operating system providing persistent desktop environments accessible across devices with integrated AI capabilities for file management and application use.

Investors · 12

Phoenix Fundlisted by Phoenix FundNew York

How we know: Phoenix Fund's portfolio page · Y Combinator's founder network · Not right? Tell us

Pioneerlisted by PioneerToronto, Ontario

How we know: Y Combinator's founder network · pioneerfund.vc · open dataset · 5k.vc investor directory · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Agrolimen Venturesreported

How we know: Y Combinator's founder network · Not right? Tell us

Amino CapitalreportedPalo Alto · $100K – $10M

How we know: Y Combinator's founder network · Not right? Tell us

Eight CapitalreportedNorwalk

How we know: Y Combinator's founder network · Not right? Tell us

Goodwater CapitalreportedBurlingame · $5M – $50M

How we know: Y Combinator's founder network · Not right? Tell us

James Beshara FundreportedVenice

How we know: Y Combinator's founder network · Not right? Tell us

OurCrowdreportedJerusalem

How we know: Y Combinator's founder network · Not right? Tell us

SparkLabs KoreareportedPalo Alto

How we know: Y Combinator's founder network · Not right? Tell us

Transpose Platform ManagementreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Related companies · 4

OmnaraOmnara provides an open-source platform for deploying, running, and managing AI agents through a unified API, available both as a self-hosted solution and managed cloud service.
FreebuffFreebuff provides free AI-powered coding tools including a web-based app builder, terminal CLI agent, and cloud workspace that eliminate subscription costs. The platform targets developers seeking free alternatives to paid coding assistants and cloud development environments.
RaindropRaindrop provides observability and monitoring for AI agents, capturing traces of production runs including messages, tool calls, retries, and errors. The platform helps engineering teams detect silent failures, auto-fix issues, and integrate monitoring directly into Slack workflows.
ShapedShaped is a relevance engine that powers personalized content feeds, hybrid search, and AI agent memory retrieval for real-time personalization applications. It serves product teams, developers, and AI applications requiring behavioral-based recommendations and contextual retrieval.

Companies working in the same space as Endstack.

In the news

Lune AI - Better LLMs for code and technical tasksycombinator.com · Nov 2024

Frequently asked questions

What does Endstack do?
Endstack is a cloud-based operating system that provides a persistent desktop environment accessible from any device, equipped with an integrated AI agent that can manage files, run commands, and use applications. It serves individual users and teams seeking an all-in-one workspace alternative to fragmented AI chat, coding, and collaboration tools.
Who founded Endstack?
Endstack was founded by Sam Park, Josh Park in 2024.
Who are Endstack's investors?
Endstack's investors include Hub71, Phoenix Fund, Pioneer, Y Combinator, Agrolimen Ventures, Amino Capital, Eight Capital, Goodwater Capital and 4 more.
Where is Endstack headquartered?
Endstack is headquartered in Los Angeles, US.