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DAIVIN!

Pre-Seed
www.daivin.tech/IndustrialsSan 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 Information may be incomplete or outdated — verify independently before making decisions.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.

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 Research may be incomplete, outdated, or incorrect.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, 6:14 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 Research may be incomplete, outdated, or incorrect.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

DAIVIN! — Tankless Dive Gear

Funding

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

Quick read

  • •DAIVIN! — Tankless Dive Gear
  • •Reported angle: News | DAIVIN!
  • •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

  • •DAIVIN! — Tankless Dive Gear
  • •Reported angle: News | DAIVIN!
  • •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 — News | DAIVIN!
  • •May 20, 2026 · ycombinator.com — DAIVIN! | Y Combinator
  • •May 11, 2026 · News / page — https://www.daivin.tech/post/rdml-burns-joins-daivin-as-senior-advisor 2026-03-13 https://static.wixstatic.com/media/3a3f12_598be71d758844c…

+2 more in Recent movement below

  • •May 11, 2026 · Blog / news — News | DAIVIN!
  • •May 20, 2026 · ycombinator.com — DAIVIN! | Y Combinator
  • •May 11, 2026 · News / page — https://www.daivin.tech/post/rdml-burns-joins-daivin-as-senior-advisor 2026-03-13 https://static.wixstatic.com/media/3a3f12_598be71d758844c…
  • •May 11, 2026 · News / page — https://www.daivin.tech/blog 2026-03-13
  • •May 20, 2026 · ycombinator.com — Launch YC: DAIVIN!
  • •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

DAIVIN! | Y Combinator

Winter 2026 batch; tankless dive gear using electrolysis.

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, 04:42 AM

    HTTP 404

  • public_page:_newsnot_found
    Last checked Mon, May 11, 04:42 AM

    HTTP 404

  • public_page:_jobsnot_found
    Last checked Mon, May 11, 04:42 AM

    HTTP 404

  • public_page:_companynot_found
    Last checked Mon, May 11, 04:42 AM

    HTTP 404

  • public_page:_careersnot_found
    Last checked Mon, May 11, 04:42 AM

    HTTP 404

  • public_page:_aboutnot_found
    Last checked Mon, May 11, 04:42 AM

    HTTP 404

DealFlow growth score
42.0Limited recent public signal
7D-28%
30D-8%
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, 04:42 AM
  • public_page:_blog-posts-sitemap.xmlok
    Last checked Mon, May 11, 04:42 AM
  • public_page:_blog-categories-sitemap.xmlok
    Last checked Mon, May 11, 04:42 AM
  • public_page:_blogok
    Last checked Mon, May 11, 04:42 AM
  • public_page:_ok
    Last checked Mon, May 11, 04:42 AM
  • public_page:homeok
    Last checked Mon, May 11, 04:42 AM

DealFlow score momentum

427D -2830D -8
100500
2026-05-20: 42

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
6
Latest evidence
Wed, May 20, 06:14 PM

Source types found

blogcompany_sitefunding_articlenewspress

Strongest / recent news-style rows

  • DAIVIN! | Y Combinator

    Wed, May 20, 06:14 PM · confidence 88%high quality

    https://www.ycombinator.com/companies/daivin

  • News / page

    News / page · Mon, May 11, 04:42 AM · confidence 70%high quality

    https://www.daivin.tech/blog-posts-sitemap.xml

  • News / page

    News / page · Mon, May 11, 04:42 AM · confidence 45%high quality

    https://www.daivin.tech/blog-categories-sitemap.xml

Public signal timeline

Newest first · 6 event(s)

1
Wed, May 20, 06:14 PM · funding_article · 88% · verified_publichigh quality

DAIVIN! | Y Combinator

Winter 2026 batch; tankless dive gear using electrolysis.

Source ↗
2
Wed, May 20, 06:14 PM · company_site · 85% · verified_publichigh quality

DAIVIN! — Tankless Dive Gear

Breath autonomy at sea, land, and space.

Source ↗
3
Mon, May 11, 04:42 AM · news · 70% · publichigh quality

News / page

Source: News / page

https://www.daivin.tech/post/rdml-burns-joins-daivin-as-senior-advisor 2026-03-13 https://static.wixstatic.com/media/3a3f12_598be71d758844cb9f110e2fc941dc13~mv2.jpg https://www.daivin.tech/post/daivin-tests-tankless-dive-technology-successfully 2026-03-13 https://static.wixstatic.com/media/3a3f12_84a31e085348419284a3d78b003c5601~mv2.png https://www.daivin.tech/post/daivin-is-part-of-y-combinator 2026-03-13 https://s…

Source ↗
4
Mon, May 11, 04:42 AM · news · 45% · publichigh quality

News / page

Source: News / page

https://www.daivin.tech/blog 2026-03-13

Source ↗
5
Mon, May 11, 04:42 AM · blog · 90% · publichigh quality

News | DAIVIN!

Source: Blog / news

News | DAIVIN! top of pageDAIVIN!HomeProductsManifestoNewsAll PostsRDML Burns joins DAIVIN! as Senior Advisor!We’re pleased to welcome Rear Admiral Matthew Burns , U.S. Navy (Ret.) as Senior Advisor to DAIVIN! (YC W26) Rear Admiral Burns served more than three decades in Naval Special Warfare and Joint Special Operations, rising from an enlisted Navy SEAL to Rear Admiral through the Navy’s Seaman-to-Admiral program …

Source ↗
6
Wed, May 20, 06:14 PM · press · 85% · verified_publicmedium quality

Launch YC: DAIVIN!

Electrolysis-based open-circuit diving system.

Source ↗

Official / company site

1 row(s)

company_site·Wed, May 20, 06:14 PM·Confidence 85%high qualityverified_public

DAIVIN! — Tankless Dive Gear

Breath autonomy at sea, land, and space.

https://www.daivin.tech/

News

3 row(s)

news·Mon, May 11, 04:42 AM·Confidence 70%high qualitypublic

News / page

Source name: News / page

https://www.daivin.tech/post/rdml-burns-joins-daivin-as-senior-advisor 2026-03-13 https://static.wixstatic.com/media/3a3f12_598be71d758844cb9f110e2fc941dc13~mv2.jpg https://www.daivin.tech/post/daivin-tests-tankless-dive-technology-successfully 2026-03-13 https://static.wixstatic.com/media/3a3f12_84a31e085348419284a3d78b003c5601~mv2.png https://www.daivin.tech/post/daivin-is-part-of-y-combinator 2026-03-13 https://s…

https://www.daivin.tech/blog-posts-sitemap.xml
news·Mon, May 11, 04:42 AM·Confidence 45%high qualitypublic

News / page

Source name: News / page

https://www.daivin.tech/blog 2026-03-13

https://www.daivin.tech/blog-categories-sitemap.xml
press·Wed, May 20, 06:14 PM·Confidence 85%medium qualityverified_public

Launch YC: DAIVIN!

Electrolysis-based open-circuit diving system.

https://www.ycombinator.com/launches/PE1-daivin-we-let-humans-breathe-underwater-without-oxygen-tanks

Funding / news

1 row(s)

funding_article·Wed, May 20, 06:14 PM·Confidence 88%high qualityverified_public

DAIVIN! | Y Combinator

Winter 2026 batch; tankless dive gear using electrolysis.

https://www.ycombinator.com/companies/daivin

Blog

1 row(s)

blog·Mon, May 11, 04:42 AM·Confidence 90%high qualitypublic

News | DAIVIN!

Source name: Blog / news

News | DAIVIN! top of pageDAIVIN!HomeProductsManifestoNewsAll PostsRDML Burns joins DAIVIN! as Senior Advisor!We’re pleased to welcome Rear Admiral Matthew Burns , U.S. Navy (Ret.) as Senior Advisor to DAIVIN! (YC W26) Rear Admiral Burns served more than three decades in Naval Special Warfare and Joint Special Operations, rising from an enlisted Navy SEAL to Rear Admiral through the Navy’s Seaman-to-Admiral program …

https://www.daivin.tech/blog

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