Indexable | Y Combinator
YC 2026 sandbox infra for AI agents; YC batch investment.
Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.
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Market data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 5:54 PM
What would change this read
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TL;DR
Seed (YC)ix — Indexable
Latest: Seed. Investors: Y Combinator. (High).
Funding
Latest: Seed. Investors: Y Combinator. (High).
Product / news
Limited product/news coverage in corpus (Low).
Verified facts
YC 2026 sandbox infra for AI agents; YC batch investment.
Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.
No open roles indexed yet.
The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.
Source types found
Strongest / recent news-style rows
Wed, May 20, 05:54 PM · confidence 88%high quality
wikipedia · Mon, Jun 29, 08:24 AM · confidence 50%medium quality
wikipedia · Mon, Jun 29, 08:24 AM · confidence 50%medium quality
Newest first · 10 event(s)
YC 2026 sandbox infra for AI agents; YC batch investment.
Sandbox infra marketing site.
Source: npm_registry
Automatically extract semantic content from rendered UI and inject it back as crawlable, SEO-safe markup
Source: npm_registry
Extended native JavaScript Array which provides indexed lookup similar to native Map.
Source: npm_registry
Indexable class as infrastructure for table and crostab
Source: npm_registry
Built-in JavaScript Map with secondary indexes
Public documentation repository.
1 row(s)
The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.
Sandbox infra marketing site.
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗2 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗1 row(s)
Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.
YC 2026 sandbox infra for AI agents; YC batch investment.
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗6 row(s)
Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.
Automatically extract semantic content from rendered UI and inject it back as crawlable, SEO-safe markup
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Extended native JavaScript Array which provides indexed lookup similar to native Map.
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Indexable class as infrastructure for table and crostab
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Built-in JavaScript Map with secondary indexes
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗The Interactive Extensions for JavaScript
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Public documentation repository.
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.