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Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · Jun 28, 2026, 6:31 PM
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TL;DR
Seed (YC)Cardinal is an AI platform for precision outbound, working with fast-growing teams to turn outbound into a real engine, not a collection of disconnected tools and experiments.
Part of Y Combinator's Winter 2026 batch
Funding
HighPart of Y Combinator's Winter 2026 batch
Hiring
LowNo information available
GitHub
LowNo information available
Product / news
MediumAI platform for precision outbound
Traffic / social
LowNo information available
Verified facts
Inferred (corpus-only)
Winter 2026 batch; AI platform for precision outbound used by 40+ YC companies.
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
Customers · Thu, Jul 2, 04:19 PM · confidence 90%high quality
About / company · Sun, Jun 28, 06:38 PM · confidence 90%high quality
Wed, May 20, 06:03 PM · confidence 88%high quality
Newest first · 19 event(s)
Source: Customers
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_site
Cardinal - The AI Platform for Precision Outbound Product Customers Company Book a demo Product Customers Company Book a demo The AI Platform for Precision Outbound Cardinal works hand in hand with fast-growing teams to turn outbound into a real engine - not…
Source: official_site
Cardinal - The AI Platform for Precision Outbound Product Customers Company Book a demo Product Customers Company Book a demo The Cardinal Platform The Cardinal Platform See how Cardinal captures your customers Filters Similarities Outreach Content Target ads…
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: 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: 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: 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
Customer proof points for outbound platform.
Winter 2026 batch; AI platform for precision outbound used by 40+ YC companies.
AI outbound platform with customer testimonials (Mintlify, etc.).
Source: npm_registry
TypeScript definitions for cardinal
Source: npm_registry
Cardinal stake pool SDK
Source: npm_registry
Cardinal token manager SDK
Source: npm_registry
Cardinal payment manager SDK
Source: npm_registry
kushki-cardinal-sandbox-js
Source: wikipedia
Source: github
Cardinal - Ruby compiler for Parrot
3 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.
Cardinal - The AI Platform for Precision Outbound Product Customers Company Book a demo Product Customers Company Book a demo The AI Platform for Precision Outbound Cardinal works hand in hand with fast-growing teams to turn outbound into a real engine - not…
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 ↗Cardinal - The AI Platform for Precision Outbound Product Customers Company Book a demo Product Customers Company Book a demo The Cardinal Platform The Cardinal Platform See how Cardinal captures your customers Filters Similarities Outreach Content Target ads…
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 ↗AI outbound platform with customer testimonials (Mintlify, etc.).
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 ↗5 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Customer proof points for outbound platform.
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 ↗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; AI platform for precision outbound used by 40+ YC companies.
Why it matters: Funding signal — Pre-Seed per this source; verify against the linked original before relying on it.
Open source ↗7 row(s)
Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.
TypeScript definitions for cardinal
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Cardinal stake pool SDK
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Cardinal token manager SDK
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Cardinal payment manager SDK
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗kushki-cardinal-sandbox-js
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Cardinal - Ruby compiler for Parrot
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗3 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
Why it matters: Company publishing — post cadence and depth hint at product velocity.
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