Loading startup

DealFlow OS
Market indexTerminal
Request accessSign in

DealFlow

Terminal access

IndexTop moversSignals
Browse index
C

Cardinal

Pre-Seed
trycardinal.ai/B2BCA, USA
Market index

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 Information may be incomplete or outdated — verify independently before making decisions.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.

Beta

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 Research may be incomplete, outdated, or incorrect.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.

Investor read

Evidence-bound summary — expand sections for movement, risks, and signals.

Memo snapshot · May 20, 2026, 6:03 PM

Beta

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 Research may be incomplete, outdated, or incorrect.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.

What they do

Cardinal - Precision Outbound AI outbound platform with customer testimonials (Mintlify, etc.).

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jan 2026). Investors: Y Combinator. (High).

Quick read

  • •Cardinal - Precision Outbound AI outbound platform with customer testimonials (Mintlify, etc.).
  • •Reported angle: OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog
  • •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 0 GitHub‑tagged, 4 product/news‑style — scoring reflects corpus coverage only.

Stage

Seed (YC)

Evidence summary

Verified facts

  • •Cardinal - Precision Outbound AI outbound platform with customer testimonials (Mintlify, etc.).
  • •Reported angle: OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog
  • •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 0 GitHub‑tagged, 4 product/news‑style — scoring reflects corpus coverage only.

Recent movers

  • •May 11, 2026 · Blog / news — OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog
  • •May 11, 2026 · Blog / news — The Cardinal Benchmark - Cardinal Blog
  • •May 11, 2026 · Blog / news — OCR Showdown: Cardinal vs. the Rest - Cardinal Blog

+2 more in Recent movement below

  • •May 11, 2026 · Blog / news — OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog
  • •May 11, 2026 · Blog / news — The Cardinal Benchmark - Cardinal Blog
  • •May 11, 2026 · Blog / news — OCR Showdown: Cardinal vs. the Rest - Cardinal Blog
  • •May 20, 2026 · ycombinator.com — Cardinal | Y Combinator
  • •May 20, 2026 · trycardinal.ai — Cardinal Customers
  • •Y Combinator

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jan 2026). Investors: Y Combinator. (High).

Hiring

No hiring/careers evidence indexed (Low).

GitHub

No GitHub‑linked evidence indexed (Low).

Product / news

4 product/news‑styled row(s); headline risk without filings (High).

Traffic / social

No traffic/social evidence indexed (Low).

Funding & hiring signals

funding_articleMay 20, 2026Confidence: high

Cardinal | Y Combinator

Winter 2026 batch; AI platform for precision outbound used by 40+ YC companies.

Affected score: yesObserved: May 20, 2026Round: Pre-Seed
raisedpre-seed

Open roles (indexed)

No open roles indexed yet.

Failed or blocked links

  • public_page:_pressnot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:_newsnot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:_jobsnot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:_careersnot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:_blognot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:_aboutnot_found
    Last checked Mon, May 11, 09:44 AM

    HTTP 404

  • public_page:pricingnot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

  • public_page:pressnot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

  • public_page:newsnot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

  • public_page:blognot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

  • public_page:jobsnot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

  • public_page:careersnot_found
    Last checked Sun, May 10, 10:50 PM

    HTTP 404

DealFlow growth score
47.0Moderate public activity signal
7D-25%
30D+0%
Needs Review

The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.

Source health

  • public_market_enrichmentok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_companyok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_archive_blog_under-the-hoodok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_archive_blog_the-cardinal-benchmarkok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_archive_blog_ocr-showdownok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_ok
    Last checked Mon, May 11, 09:44 AM
  • public_page:homeok
    Last checked Mon, May 11, 09:44 AM
  • public_page:customersok
    Last checked Sun, May 10, 10:50 PM

DealFlow score momentum

477D -2530D +0
100500
2026-05-20: 47

More runs will build history.

The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.

Signal breakdown

Latest momentum signal per category. Expand a card to inspect raw payloads.

Public source summary

Total evidence rows
7
Latest evidence
Wed, May 20, 06:03 PM

Source types found

about_pageblogcompany_sitefunding_articlepress

Strongest / recent news-style rows

  • Cardinal | Y Combinator

    Wed, May 20, 06:03 PM · confidence 88%high quality

    https://www.ycombinator.com/companies/trycardinal-ai
  • Cardinal Customers

    Wed, May 20, 06:03 PM · confidence 85%high quality

    https://trycardinal.ai/customers
  • Cardinal - The AI Platform for Precision Outbound

    About / company · Mon, May 11, 09:44 AM · confidence 90%high quality

    https://trycardinal.ai/company

Public signal timeline

Newest first · 7 event(s)

1
Wed, May 20, 06:03 PM · press · 85% · verified_publichigh quality

Cardinal Customers

Customer proof points for outbound platform.

Source ↗
2
Wed, May 20, 06:03 PM · funding_article · 88% · verified_publichigh quality

Cardinal | Y Combinator

Winter 2026 batch; AI platform for precision outbound used by 40+ YC companies.

Source ↗
3
Wed, May 20, 06:03 PM · company_site · 85% · verified_publichigh quality

Cardinal - Precision Outbound

AI outbound platform with customer testimonials (Mintlify, etc.).

Source ↗
4
Mon, May 11, 09:44 AM · about_page · 90% · publichigh quality

Cardinal - The AI Platform for Precision Outbound

Source: About / company

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

Source ↗
5
Mon, May 11, 09:44 AM · blog · 90% · publichigh quality

OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog

Source: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

Source ↗
6
Mon, May 11, 09:44 AM · blog · 90% · publichigh quality

The Cardinal Benchmark - Cardinal Blog

Source: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

Source ↗
7
Mon, May 11, 09:44 AM · blog · 90% · publichigh quality

OCR Showdown: Cardinal vs. the Rest - Cardinal Blog

Source: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

Source ↗

Official / company site

1 row(s)

company_site·Wed, May 20, 06:03 PM·Confidence 85%high qualityverified_public

Cardinal - Precision Outbound

AI outbound platform with customer testimonials (Mintlify, etc.).

https://trycardinal.ai/

News

2 row(s)

press·Wed, May 20, 06:03 PM·Confidence 85%high qualityverified_public

Cardinal Customers

Customer proof points for outbound platform.

https://trycardinal.ai/customers
about_page·Mon, May 11, 09:44 AM·Confidence 90%high qualitypublic

Cardinal - The AI Platform for Precision Outbound

Source name: About / company

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

https://trycardinal.ai/company

Funding / news

1 row(s)

funding_article·Wed, May 20, 06:03 PM·Confidence 88%high qualityverified_public

Cardinal | Y Combinator

Winter 2026 batch; AI platform for precision outbound used by 40+ YC companies.

https://www.ycombinator.com/companies/trycardinal-ai

Blog

3 row(s)

blog·Mon, May 11, 09:44 AM·Confidence 90%high qualitypublic

OCR Is Broken for Complex Documents - Here’s How We Fixed It - Cardinal Blog

Source name: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

https://trycardinal.ai/archive/blog/under-the-hood
blog·Mon, May 11, 09:44 AM·Confidence 90%high qualitypublic

The Cardinal Benchmark - Cardinal Blog

Source name: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

https://trycardinal.ai/archive/blog/the-cardinal-benchmark
blog·Mon, May 11, 09:44 AM·Confidence 90%high qualitypublic

OCR Showdown: Cardinal vs. the Rest - Cardinal Blog

Source name: Blog / news

We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments

https://trycardinal.ai/archive/blog/ocr-showdown

Private workspace

Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.

Sign in
DealFlow OS · Public market terminal
Privacy PolicyTerms & Conditions