YC Application

AssemblyAI Voice Agent API — One API to build production-ready voice agents

Api•Artificial Intelligence•Audio

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Forum discussions

minimalist phone: creating folders

YCombinator highlighted 8 standout startups they chase (List Winter 2026 Demo day)

At YC, investors outlined 8 startups across space, AI, gaming, and agriculture (most of them want to bet on futuristic ideas, e.g. space), and these sparked interest in funding them.

This was the pick:

Beyond Reach Labs satellite solar arrays that expand from table-size to football-field size in orbit
Est. valuation: ~$100M+
Byteport next-gen file transfer protocol
Est. valuation: ~ $30M
Hex Security AI agents that continuously hack your system to find vulnerabilities (Rev.: $1M+ run-rate in 8 weeks)
Est. valuation: ~$100M+
Grazemate autonomous drones that herd cattle, track weight, and monitor land
Est. valuation: ~ $30M
GRU Space moon factory turning lunar soil into buildings (starting with a moon hotel)
Est. valuation: ~$100M+
Luel marketplace for real-world human data (video/audio) to train AI models (Rev.: ~$2M ARR in 6 weeks)
Est. valuation: ~$100M+
Pax Historia AI strategy game where players rewrite history (e.g. Rome never falls) 35K daily users
Est. valuation: ~ $30M
Stilta AI agent for patent lawyers (search + analyse IP faster, cheaper)
Est. valuation: ~ $30M

21 comments•1K views

1mo ago

minimalist phone: creating folders

Y Combinator offers 7 startups ideas they want to fund (Spring 2026)

As usual, Y Combinator came up with segments that are worth investing:

1. Cursor for Product Managers
2. AI-Native Hedge Funds
3. AI-Native Agencies
4. Stablecoin Financial Services
5. AI for Government
6. Modern Metal Mills
7. AI Guidance for Physical Work 8. Large Spatial Models 9. Infra for Government Fraud Hunters 10. Make LLMs Easy to Train

94 comments•5.1K views

3mo ago

Product Hunt

Launch tomorrow and you could get a YC interview

If you re still sitting on your launch, this is the push.

YC made a special exception for this community: one or more companies that launch tomorrow will get a YC interview and potentially funding. A YC partner will review every eligible launch.

84 comments•7.2K views

2mo ago

Product Hunt

YC deadline in <2 weeks; Who's applying?

If you're applying, reply below with what you're building so we can cheer you on!

If you're doing a startup and not applying, why aren't you applying?

184 comments•8.7K views

10mo ago

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