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Polymorph

SeedFunding signal
usepolymorph.com/B2BUnknown
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 Information may be incomplete or outdated — verify independently before making decisions.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.

Investor read

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

Memo snapshot · Jul 2, 2026, 5:27 PM

Worth a meetingEvidence-bound analyst verdict
  • •Funding: Latest: Seed. Investors: Y Combinator.
  • •Named backers in indexed sources: Y Combinator.
  • •Product/news: 2 product/news‑styled row(s); headline risk without filings

What would change this read

  • →Open roles appearing would signal burn capacity and growth intent.

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 Research may be incomplete, outdated, or incorrect.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)

Polymorph Official product site.

Funding

Latest: Seed. Investors: Y Combinator. (High).

Quick read

  • •Polymorph Official product site.
  • •Reported angle: Launch YC: Polymorph

Key signals

Funding

Latest: Seed. Investors: Y Combinator. (High).

Product / news

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

Evidence summary

Verified facts

  • •Polymorph Official product site.
  • •Reported angle: Launch YC: Polymorph

Recent movers

  • •May 20, 2026 · ycombinator.com — Polymorph | Y Combinator
  • •May 20, 2026 · ycombinator.com — Launch YC: Polymorph
  • •Jun 29, 2026 · gdelt_doc_api — Review Of Recent EPO Decisions On Polymorphs
  • •May 20, 2026 · ycombinator.com — Polymorph | Y Combinator
  • •May 20, 2026 · ycombinator.com — Launch YC: Polymorph
  • •Jun 29, 2026 · gdelt_doc_api — Review Of Recent EPO Decisions On Polymorphs
  • •Y Combinator

Suggested next steps

  • ▸Open a founder conversation this month; validate traction claims against the indexed evidence.
  • ▸Add to the active watchlist so new signals trigger alerts.

Funding & hiring signals

funding_articleConfidence: low

Polymorph | Y Combinator

Winter 2026 batch; personalization infra improving retention, LTV, and CAC for consumer/self-serve products.

Affected score: noObserved: May 20, 2026

Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.

Open roles (indexed)

No open roles indexed yet.

Public index
91Activity 97/100Strong public activity signal
7D-2 (-2.2%)
30D+18 (+24.7%)
Needs Review

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 health

  • githubok
    Last checked Mon, Jun 29, 05:12 PM
  • newsok
    Last checked Mon, Jun 29, 05:12 PM
  • public_page:homeok
    Last checked Mon, Jun 29, 05:12 PM
  • public_market_enrichmentok
    Last checked Sun, Jun 28, 06:42 PM
  • public_page:_ok
    Last checked Sun, Jun 28, 06:42 PM

Signal timeline

12 dated public signals · newest on the right

Funding
Code
Press
Company
Other
May 19, 2026Jun 9, 2026Jul 1, 2026
Funding (1)Code (5)Press (2)Company (1)Other (3)

Signal breakdown

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

Public source summary

Total evidence rows
12
Latest evidence
Mon, Jun 29, 05:12 PM

Source types found

company_sitefunding_articlegithubnewsofficial_siteotherpress

Strongest / recent news-style rows

  • Polymorph | Y Combinator

    Wed, May 20, 05:55 PM · confidence 88%high quality

  • Review Of Recent EPO Decisions On Polymorphs

    gdelt_doc_api · Mon, Jun 29, 05:12 PM · confidence 66%medium quality

  • Polymorphism (biology)

    wikipedia · Mon, Jun 29, 05:12 PM · confidence 50%medium quality

Public signal timeline

Newest first · 12 event(s)

1
Mon, Jun 29, 05:12 PM · official_site · 75% · publichigh qualityPolymorph

Source: official_site

Polymorph polymorph Contact Legal experimentation in product surfaces and lifecycle engagement used to be bottlenecked by headcount and good design. polymorph scales people by running thousands of experiments continuously for our customers, each carrying the…

Source ↗
2
Wed, May 20, 05:55 PM · company_site · 85% · verified_publichigh qualityPolymorph

Official product site.

Source ↗
3
Wed, May 20, 05:55 PM · funding_article · 88% · verified_publichigh qualityPolymorph | Y Combinator

Winter 2026 batch; personalization infra improving retention, LTV, and CAC for consumer/self-serve products.

Source ↗
4
Mon, Jun 29, 05:12 PM · github · 55% · publicmedium qualitypolymorph-js

Source: npm_registry

Morph SVG shapes

Source ↗
5
Mon, Jun 29, 05:12 PM · github · 55% · publicmedium quality@donkeyclip/motorcortex-polymorph

Source: npm_registry

polymorph plugin for MotorCortex

Source ↗
6
Mon, Jun 29, 05:12 PM · github · 55% · publicmedium quality@smarterlabs/polymorph

Source: npm_registry

[Polymorph](https://polymorph.so/) is a CLI tool for converting [Webflow](https://webflow.com/) sites to UI libraries.

Source ↗
7
Mon, Jun 29, 05:12 PM · github · 55% · publicmedium quality@cyberfinity/polymorph-components-astro

Source: npm_registry

Polymorph Design System's Astro implementations of UI components

Source ↗
8
Mon, Jun 29, 05:12 PM · github · 55% · publicmedium qualityreact-polymorph

Source: npm_registry

React components with highly customizable logic, markup and styles.

Source ↗
9
Mon, Jun 29, 05:12 PM · news · 66% · publicmedium qualityReview Of Recent EPO Decisions On Polymorphs

Source: gdelt_doc_api

mondaq.com

Source ↗
10
Mon, Jun 29, 05:12 PM · other · 50% · publicmedium qualityPolymorphism (biology)

Source: wikipedia

Source ↗
11
Mon, Jun 29, 05:12 PM · other · 50% · publicmedium qualityPolymorph

Source: wikipedia

Source ↗
12
Wed, May 20, 05:55 PM · press · 85% · verified_publicmedium qualityLaunch YC: Polymorph

Launch on per-user personalization and growth automation.

Source ↗

Official / company site

2 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_site·Mon, Jun 29, 05:12 PM·Confidence 75%high qualitypublic
Polymorph

Polymorph polymorph Contact Legal experimentation in product surfaces and lifecycle engagement used to be bottlenecked by headcount and good design. polymorph scales people by running thousands of experiments continuously for our customers, each carrying the…

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 ↗
company_site·Wed, May 20, 05:55 PM·Confidence 85%high qualityverified_public
Polymorph

Official product 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 ↗

News

4 row(s)

Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.

news·Mon, Jun 29, 05:12 PM·Confidence 66%medium qualitypublic
Review Of Recent EPO Decisions On Polymorphs

mondaq.com

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
other·Mon, Jun 29, 05:12 PM·Confidence 50%medium qualitypublic
Polymorphism (biology)

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
other·Mon, Jun 29, 05:12 PM·Confidence 50%medium qualitypublic
Polymorph

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
press·Wed, May 20, 05:55 PM·Confidence 85%medium qualityverified_public
Launch YC: Polymorph

Launch on per-user personalization and growth automation.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

Funding / news

1 row(s)

Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.

funding_article·Wed, May 20, 05:55 PM·Confidence 88%high qualityverified_public
Polymorph | Y Combinator

Winter 2026 batch; personalization infra improving retention, LTV, and CAC for consumer/self-serve products.

Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.

Open source ↗

GitHub

5 row(s)

Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.

github·Mon, Jun 29, 05:12 PM·Confidence 55%medium qualitypublic
polymorph-js

Morph SVG shapes

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 05:12 PM·Confidence 55%medium qualitypublic
@donkeyclip/motorcortex-polymorph

polymorph plugin for MotorCortex

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 05:12 PM·Confidence 55%medium qualitypublic
@smarterlabs/polymorph

[Polymorph](https://polymorph.so/) is a CLI tool for converting [Webflow](https://webflow.com/) sites to UI libraries.

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 05:12 PM·Confidence 55%medium qualitypublic
@cyberfinity/polymorph-components-astro

Polymorph Design System's Astro implementations of UI components

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 05:12 PM·Confidence 55%medium qualitypublic
react-polymorph

React components with highly customizable logic, markup and styles.

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗

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