Perseus

YC F25 · Active · Applied Lab focused on Search in Latent Spaces.

Competitors

Companies closest to Perseus
Company	Category	Status	Program
Latent SpaceShared: latent space, appliedActiveAI	AI	Active	YCS22
ContinueShared: coding agentAcquiredAI, Devtools	AI, Devtools	Acquired	YCS23
ConductorShared: coding agent, parallel, changeActiveAI, Devtools	AI, Devtools	Active	YCS24
Centauri AIShared: coding agent, parallel, contextActiveAI, Devtools	AI, Devtools	Active	YCW24
Scott AIShared: coding agent, beforeActiveAI, Devtools	AI, Devtools	Active	YCF25

Adjacent

Companies next to Perseus
Company	Category	Status	Program
BasilicaShared: high dimensionalInactiveAI, Devtools	AI, Devtools	Inactive	YCW19
SynthShared: coding agent, context, modelActiveAI, Devtools	AI, Devtools	Active	YCF24
RelaceShared: coding agent, modelActiveAI, Devtools	AI, Devtools	Active	YCW23
CapyShared: coding agent, parallelActiveAI, Devtools	AI, Devtools	Active	YCF24
CompyleShared: coding agent, codebase, lessActiveAI, Devtools	AI, Devtools	Active	YCF25

Also from F25 in AI

All of F25

Company	Category	Status
AbsurdThe Creative OS for AI videoActiveAI	AI	Active
AirCapsThe AI copilot for in-person conversations.ActiveAI	AI	Active
AlderAI employees for finance, starting with accounts receivable.ActiveAI	AI	Active
Aleph LabAI language buddy in the games kids loveActiveAI	AI	Active
Allus AITransforming manufacturing with our next-gen Vision Foundation ModelActiveAI	AI	Active
AmikaInfra to build your own software factoryActiveAI, Devtools	AI, Devtools	Active

Founders

Samrath ChadhaFounder

About Perseus

Perseus takes an iterative branching approach to search in high dimensional spaces. Our first product helps coding agents find the right codebase context before they write. It searches files, symbols, and dependencies in parallel, so models can make better changes with less trial and error. Perseus Search gives Mythos-level programming ability to Opus-level coding agents.

YC batch: F25 · Fall 2025
Status, per YC: Active
Category: AI, Developer tools
Team size: 4
Location: Bengaluru, KA, India
Founded: 2025
Checked: 31m ago

YC tags: Artificial Intelligence, Genetic Engineering

Perseus in F25: 146 companies, 89% AI

Perseus: questions

Which YC batch was Perseus in?

Perseus was in Y Combinator's Fall 2025 batch (F25).

Is Perseus still active?

Y Combinator lists Perseus as active.

Who founded Perseus?

Perseus's founders, as listed on its YC page: Samrath Chadha (Founder).

Where is Perseus based?

Perseus lists Bengaluru, KA, India as its location on YC's directory.

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