
Hundreds of teams use Asteroid to automate mission-critical browser workflows. In healthcare, that means prior authorizations, payer portals, and EHR tasks. Across industries, it's the high-stakes,…

Hundreds of teams use Asteroid to automate mission-critical browser workflows. In healthcare, that means prior authorizations, payer portals, and EHR tasks. Across industries, it's the high-stakes,…
Product: Browser-based AI agents that automate complex portal and legacy UI workflows
Primary verticals: Healthcare (prior authorizations, EHR), insurance, voice-AI/back-office automation
YC: Y Combinator W25 participant
Stage / funding: Pre-seed round announced Mar 2025; Y Combinator listed as investor
Team size (reported): Approximately 5 employees
Automating complex back-office/browser-based workflows across regulated and enterprise environments where APIs are unavailable or fragile.
2024
Enterprise software / AI automation
Pre-seed round announced Mar 12, 2025 in public profiles; some directory listings cite a small seed figure but amounts vary by source.
“Y Combinator participation and listed as an investor in the company's reported pre-seed round”
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You will build an interface that has never been built before.
We were the first to deploy computer-use agents to healthcare. We process thousands of mission-critical browser agent executions per day automating tasks like updating patient records, insurance quoting, and more.
To teach and supervise these agents, you need to invent new design paradigms. What's the most important information to show a human so they can give the highest-signal feedback that propagates directly into agent instructions? This goes far beyond chat windows and browser recordings. You're designing what it means to supervise an agent workforce at scale across complex, exception-heavy workflows.
AGI is here. AI can build anything. The hard part is deciding what to build, how it should feel, and what to leave out. We believe taste and thoughtful design won't go away after singularity. They become more important. We need someone who gets that.
Why This Role Exists
Our team is world-class at AI, backend, and infrastructure engineering. What we're missing is a product-obsessed builder with taste who can own the entire user experience, from first visit to daily use. Our platform is growing fast, and the interface needs to match the quality of the technology behind it.
This is a greenfield ownership role. You won't be maintaining someone else's design system. You'll be creating ours.
What You'll Own
What You'll Contribute To
This Role Is for You If
Qualifications
Nice to Have
Tech Stack
We don't prescribe your tools. Our core platform is built on:
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