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Chestnut

Pre-SeedFunding signal
chestnutmortgage.com/FintechSan Francisco, CA, 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 Information may be incomplete or outdated — verify independently before making decisions.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.

Investor read

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

Memo snapshot · May 20, 2026, 6:03 PM

Worth a meetingEvidence-bound analyst verdict
  • •Funding: Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jun 2025). 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 Research may be incomplete, outdated, or incorrect.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)

Chestnut Mortgage

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jun 2025). Investors: Y Combinator. (High).

Quick read

  • •Chestnut Mortgage
  • •Reported angle: Mortgage News & Guides | Chestnut

Key signals

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jun 2025). Investors: Y Combinator. (High).

Product / news

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

Evidence summary

Verified facts

  • •Chestnut Mortgage
  • •Reported angle: Mortgage News & Guides | Chestnut

Recent movers

  • •May 11, 2026 · Blog / news — Mortgage News & Guides | Chestnut
  • •May 20, 2026 · ycombinator.com — Chestnut | Y Combinator
  • •May 20, 2026 · chestnutmortgage.com — About Chestnut
  • •May 11, 2026 · Blog / news — Mortgage News & Guides | Chestnut
  • •May 20, 2026 · ycombinator.com — Chestnut | Y Combinator
  • •May 20, 2026 · chestnutmortgage.com — About Chestnut
  • •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

Chestnut | Y Combinator

Spring 2025 batch; first AI mortgage lender licensed in TX and CO.

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
54Activity 98/100Strong public activity signal
7D-1 (-1.8%)
30D+13 (+31.7%)
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, 02:46 AM
  • socialok
    Last checked Mon, Jun 29, 02:46 AM

    Chestnut:reddit_credentials_not_configured

  • public_page:aboutok
    Last checked Mon, Jun 29, 02:46 AM
  • public_page:homeok
    Last checked Mon, Jun 29, 02:46 AM
  • public_page:newsok
    Last checked Mon, Jun 29, 02:46 AM
  • public_market_enrichmentok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_newsok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_aboutok
    Last checked Mon, May 11, 09:44 AM
  • public_page:_ok
    Last checked Mon, May 11, 09:44 AM

Signal timeline

16 dated public signals · newest on the right

Funding
Code
Press
Social
Company
Other
May 16, 2025Dec 16, 2025Jul 18, 2026
Funding (1)Code (5)Press (2)Social (2)Company (3)Other (3)

Signal breakdown

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

Public source summary

Total evidence rows
16
Latest evidence
Thu, Jul 2, 03:26 PM

Source types found

about_pagecompany_sitefunding_articlegithubnewsofficial_siteotherpresssocial

Strongest / recent news-style rows

  • Mortgage News & Guides | Chestnut

    News · Thu, Jul 2, 03:26 PM · confidence 90%high quality

  • About | Chestnut

    About page · Thu, Jul 2, 03:26 PM · confidence 90%high quality

  • Chestnut | Y Combinator

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

Public signal timeline

Newest first · 16 event(s)

1
Thu, Jul 2, 03:26 PM · news · 90% · publichigh qualityMortgage News & Guides | Chestnut

Source: News

Explore Chestnut mortgage news, rate updates, and homeowner guides for buying, refinancing, and using home equity in Texas and Colorado.

Source ↗
2
Thu, Jul 2, 03:26 PM · about_page · 90% · publichigh qualityAbout | Chestnut

Source: About page

Chestnut Mortgage is an AI-powered mortgage company backed by Y Combinator. Licensed in Texas and Colorado, we help borrowers save ~0.5% on their rate and close in 2-3 weeks.

Source ↗
3
Mon, Jun 29, 02:46 AM · official_site · 75% · publichigh qualityMortgage News & Guides | Chestnut

Source: official_site

Mortgage News & Guides | Chestnut Compare our Rates News Careers About Email Chestnut News Recent news FHA Loans in Texas and Colorado: 2026 Guide Spencer Brown May 13, 2026 Is Now a Good Time to Buy a House? Spencer Brown May 13, 2026 TSAHC Down Payment…

Source ↗
4
Mon, Jun 29, 02:46 AM · official_site · 75% · publichigh qualityChestnut | AI-Powered Mortgage Rates ~0.5% Lower

Source: official_site

Chestnut | AI-Powered Mortgage Rates ~0.5% Lower Compare our Rates News Careers About Email Chestnut Backed by Lower rates. Less paperwork. Real people. Most lenders still process loans by hand. We don't — so you save ~0.5% and close in weeks, with a loan exp…

Source ↗
5
Wed, May 20, 06:03 PM · funding_article · 88% · verified_publichigh qualityChestnut | Y Combinator

Spring 2025 batch; first AI mortgage lender licensed in TX and CO.

Source ↗
6
Wed, May 20, 06:03 PM · company_site · 85% · verified_publichigh qualityChestnut Mortgage

AI-powered mortgage rates and lending in TX/CO.

Source ↗
7
Wed, May 20, 06:03 PM · press · 85% · verified_publichigh qualityAbout Chestnut

Founder background and NMLS licensing.

Source ↗
8
Mon, Jun 29, 02:46 AM · github · 55% · publicmedium qualityemoji-chestnut

Source: npm_registry

returns the chestnut emoji

Source ↗
9
Mon, Jun 29, 02:46 AM · github · 55% · publicmedium qualityblue-chestnut-solar-expert

Source: npm_registry

Blue Chestnut Solar Expert

Source ↗
10
Mon, Jun 29, 02:46 AM · github · 55% · publicmedium qualitychestnut-session

Source: npm_registry

for chestnut-app

Source ↗
11
Mon, Jun 29, 02:46 AM · github · 55% · publicmedium qualitychestnut-utils

Source: npm_registry

util for chestnut app

Source ↗
12
Mon, Jun 29, 02:46 AM · github · 55% · publicmedium qualitychestnut-router

Source: npm_registry

for chestnut-app

Source ↗
13
Mon, Jun 29, 02:46 AM · social · 56% · publicmedium qualityShow HN: Chestnut – The antidote to AI-induced skill atrophy

Source: hackernews

Source ↗
14
Mon, Jun 29, 02:46 AM · social · 56% · publicmedium qualityA dashboard for the state of the American Chestnut

Source: hackernews

Source ↗
15
Mon, Jun 29, 02:46 AM · other · 50% · publicmedium qualityChestnut

Source: wikipedia

Source ↗
16
Mon, Jun 29, 02:46 AM · other · 50% · publicmedium qualityJoey Chestnut

Source: wikipedia

Source ↗

Official / company site

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.

official_site·Mon, Jun 29, 02:46 AM·Confidence 75%high qualitypublic
Mortgage News & Guides | Chestnut

Mortgage News & Guides | Chestnut Compare our Rates News Careers About Email Chestnut News Recent news FHA Loans in Texas and Colorado: 2026 Guide Spencer Brown May 13, 2026 Is Now a Good Time to Buy a House? Spencer Brown May 13, 2026 TSAHC Down Payment…

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 ↗
official_site·Mon, Jun 29, 02:46 AM·Confidence 75%high qualitypublic
Chestnut | AI-Powered Mortgage Rates ~0.5% Lower

Chestnut | AI-Powered Mortgage Rates ~0.5% Lower Compare our Rates News Careers About Email Chestnut Backed by Lower rates. Less paperwork. Real people. Most lenders still process loans by hand. We don't — so you save ~0.5% and close in weeks, with a loan exp…

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, 06:03 PM·Confidence 85%high qualityverified_public
Chestnut Mortgage

AI-powered mortgage rates and lending in TX/CO.

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

5 row(s)

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

news·Thu, Jul 2, 03:26 PM·Confidence 90%high qualitypublic
Mortgage News & Guides | Chestnut

Explore Chestnut mortgage news, rate updates, and homeowner guides for buying, refinancing, and using home equity in Texas and Colorado.

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

Open source ↗
about_page·Thu, Jul 2, 03:26 PM·Confidence 90%high qualitypublic
About | Chestnut

Chestnut Mortgage is an AI-powered mortgage company backed by Y Combinator. Licensed in Texas and Colorado, we help borrowers save ~0.5% on their rate and close in 2-3 weeks.

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

Open source ↗
press·Wed, May 20, 06:03 PM·Confidence 85%high qualityverified_public
About Chestnut

Founder background and NMLS licensing.

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

Open source ↗
other·Mon, Jun 29, 02:46 AM·Confidence 50%medium qualitypublic
Chestnut

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

Open source ↗
other·Mon, Jun 29, 02:46 AM·Confidence 50%medium qualitypublic
Joey Chestnut

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, 06:03 PM·Confidence 88%high qualityverified_public
Chestnut | Y Combinator

Spring 2025 batch; first AI mortgage lender licensed in TX and CO.

Why it matters: Funding signal — Pre-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, 02:46 AM·Confidence 55%medium qualitypublic
emoji-chestnut

returns the chestnut emoji

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

Open source ↗
github·Mon, Jun 29, 02:46 AM·Confidence 55%medium qualitypublic
blue-chestnut-solar-expert

Blue Chestnut Solar Expert

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

Open source ↗
github·Mon, Jun 29, 02:46 AM·Confidence 55%medium qualitypublic
chestnut-session

for chestnut-app

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

Open source ↗
github·Mon, Jun 29, 02:46 AM·Confidence 55%medium qualitypublic
chestnut-utils

util for chestnut app

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

Open source ↗
github·Mon, Jun 29, 02:46 AM·Confidence 55%medium qualitypublic
chestnut-router

for chestnut-app

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

Open source ↗

Social

2 row(s)

Social presence and mentions. A soft signal — useful for gauging attention and launch reception, not a substitute for verified traction.

social·Mon, Jun 29, 02:46 AM·Confidence 56%medium qualitypublic
Show HN: Chestnut – The antidote to AI-induced skill atrophy

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗
social·Mon, Jun 29, 02:46 AM·Confidence 56%medium qualitypublic
A dashboard for the state of the American Chestnut

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗

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