Who founded Indexical?

Indexical was founded by Shanelle Roman, Vishnu Menon in 2022.

Who are Indexical's investors?

Indexical's investors include Y Combinator.

Where is Indexical headquartered?

Indexical is headquartered in San Francisco, US.

Indexical

DefunctYC W23

San Francisco, US · Founded 2022 · 2 employees · 1 known investors

Find your way into Indexical

412 people in our graph share verified history with the Indexical team — schools, employers, funds. One of them is your warm intro.

Crystal Huangunlockedknows Shanelle Roman · together at New Enterprise Associates (NEA) (overlapped)

×3knows the team · via Yale University

×2knows the team · via New Enterprise Associates (NEA)

knows the team · via Databricks Ventures

knows the team · via CTRL Labs

×4knows the team · via Databricks

Indexical provides an AI semantic indexing and retrieval platform that uses dense vector embeddings and hybrid search (combining vector similarity with keyword retrieval) to improve enterprise search accuracy. The platform serves enterprise organizations seeking better document retrieval, question-answering, and knowledge discovery across domain-specific corpora.

Also known as Nebula

AI & Machine Learning Data & Infrastructure Developer Tools Enterprise Software SaaS Generative AI B2B EnterpriseUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W23)

Indexical was founded in 2022 by Shanelle Roman and Vishnu Menon.

Shanelle Roman inCo-Founder2022–2025She previously worked as a product manager at Google on advertising products and holds a Computer Science degree from Yale.

Vishnu Menon inFounderVishnu Menon is a software engineer who previously co-founded an ML startup and led data and platform initiatives at a marketing technology company. He holds a degree in Computer Science from Duke University.

Investors · 1

Y CombinatorSan Francisco · $500K

In the news

Nebula 🌌 - Understand & debug enterprise-scale codebasesycombinator.com · Mar 2023

Frequently asked questions

What does Indexical do?: Indexical provides an AI semantic indexing and retrieval platform that uses dense vector embeddings and hybrid search (combining vector similarity with keyword retrieval) to improve enterprise search accuracy. The platform serves enterprise organizations seeking better document retrieval, question-answering, and knowledge discovery across domain-specific corpora.
Who founded Indexical?: Indexical was founded by Shanelle Roman, Vishnu Menon in 2022.
Who are Indexical's investors?: Indexical's investors include Y Combinator.
Where is Indexical headquartered?: Indexical is headquartered in San Francisco, US.