Justin Leong

co-founder @hyperbenchai (YC F26) | prev @anduriltech, @stanford

[Justin Leong @justinyleong]

@andrew1yuan25 goat

[Justin Leong @justinyleong]

@SantiagoPliego Love to chat!

[Justin Leong @justinyleong]

unmatched

[casey @kcnwin]

Using Stanford network for hiring is OP

I just post on my IG story and instantly get great candidates and referrals

Tons of founders and people from startups

If you’re a founder or startup hiring, hit me up

[Justin Leong @justinyleong]

@BalaSelvam DMed!

[Justin Leong @justinyleong]

@MavrookasD love to chat!!

[Justin Leong @justinyleong]

@guruchahal @Saronic @Vbob202 @lightspeedvp love to chat!

[Justin Leong @justinyleong]

@MavrookasD love to chat!

[Justin Leong @justinyleong]

@Drone_Wars_ boom

[Justin Leong @justinyleong]

@epirus @TIME Congrats!

[Justin Leong @justinyleong]

@kcnwin @hyperbenchAI @ChaosDefense BOOM

[Justin Leong @justinyleong]

@StackDhruv will try it and lyk trmw

[Justin Leong @justinyleong]

🚨🚨🚨

[dhruvieiei @StackDhruv]

handwritten notes work sooo well for cold outreach

got 2 replies in under 10 mins

might never send a normal cold DM again lol

[Justin Leong @justinyleong]

@HypercraftUSA love the vision

[Justin Leong @justinyleong]

@8vc this will work

[Hyperbench (YC F26) @hyperbenchAI]

@ChaosDefense I think we can help VESPID . . . give us 60 seconds

[Justin Leong @justinyleong]

@Saronic Would love to chat

[Justin Leong @justinyleong]

@BalaSelvam @shieldaitech Would love to chat

[Justin Leong @justinyleong]

https://t.co/MC1mhKEMb2

[CHAOS Industries @ChaosDefense]

We’re honored to be included in @SVDG_official's NatSec100, a ranking of 100 venture-backed, dual-use, and defense tech companies shaping U.S. national security.

There’s serious work being done across this list. Proud to be building alongside it. 🇺🇸

Join us: https://t.co/XC4p7o6ujU

[Justin Leong @justinyleong]

@ChaosDefense @KyleWidrick @RunRatePodcast https://t.co/MC1mhKEMb2

[Hyperbench (YC F26) @hyperbenchAI]

@ChaosDefense I think we can help VESPID . . . give us 60 seconds

[Justin Leong @justinyleong]

@ChaosDefense deploying VESPID?

[Hyperbench (YC F26) @hyperbenchAI]

@ChaosDefense I think we can help VESPID . . . give us 60 seconds

[Justin Leong @justinyleong]

@powerus_usa lets chat

[Justin Leong @justinyleong]

agents should specialize on your hardware and software stack. i dont have to onboard my FT engineer every 2 hours

[Hyperbench (YC F26) @hyperbenchAI]

Your hardware is custom.
Your software is custom.
Your agents should be too.

Our reported benchmark results show 31.3% higher bug-finding performance and 27% less debugging time with HyperBench compared to Codex or Claude.

At HyperBench, we’re building engineering agents with context tailored to the systems they work on. Our system graph connects source code, hardware specifications, configuration, and interface requirements, while custom retrieval brings the relevant evidence into each investigation.

We compared six models with and without HyperBench to examine how that context affects fault diagnosis and debugging.