Loading startup
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 Information may be incomplete or outdated — verify independently before making decisions.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, 6:00 PM
DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
TL;DR
Seed (YC)Rubric - Domain-Specific Data Infrastructure for AI Official product and company site.
Latest: Seed. Investors: Y Combinator. (High).
Funding
Latest: Seed. Investors: Y Combinator. (High).
Hiring
3 hiring‑related row(s); role‑spam risk if mostly generic boards (High).
Product / news
6 product/news‑styled row(s); headline risk without filings (High).
Verified facts
+5 more in Recent movement below
Winter 2026 batch; reasoning and verification infrastructure for regulated AI.
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, 06:00 PM · confidence 88%high quality
About / company · Mon, May 11, 04:24 AM · confidence 70%high quality
About / company · Mon, May 11, 04:24 AM · confidence 70%high quality
Newest first · 18 event(s)
Official product and company site.
Winter 2026 batch; reasoning and verification infrastructure for regulated AI.
Source: Blog / news
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Blog / news
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Careers
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: About / company
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Careers
Join Rubric AI and help build domain-specific data infrastructure for AI post-training. See open roles in engineering and research.
Source: Blog / news
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: About / company
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Customers
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Pricing
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Press
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: News
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Jobs page
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Source: Team page
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
YC launch on reasoning and verification for AI agents.
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.
Official product and company 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 ↗10 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
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 ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗YC launch on reasoning and verification for AI agents.
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.
Winter 2026 batch; reasoning and verification infrastructure for regulated AI.
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗3 row(s)
Open roles and careers pages. Active hiring implies runway to spend and shows where the company is investing (engineering vs GTM vs ops).
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗Join Rubric AI and help build domain-specific data infrastructure for AI post-training. See open roles in engineering and research.
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗3 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Rubric builds domain-specific data infrastructure for AI post-training in regulated industries like healthcare and life sciences.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.