DAIVIN! | Y Combinator
Winter 2026 batch; tankless dive gear using electrolysis.
Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.
Loading startup
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 Information may be incomplete or outdated — verify independently before making decisions.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.
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:14 PM
What would change this read
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 Research may be incomplete, outdated, or incorrect.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)DAIVIN! — Tankless Dive Gear
Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jan 2026). Investors: Y Combinator. (High).
Funding
Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jan 2026). Investors: Y Combinator. (High).
Product / news
4 product/news‑styled row(s); headline risk without filings (High).
Verified facts
+2 more in Recent movement below
Winter 2026 batch; tankless dive gear using electrolysis.
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
News / page · Sun, Jun 28, 06:46 PM · confidence 70%high quality
Wed, May 20, 06:14 PM · confidence 88%high quality
News / page · Mon, May 11, 04:42 AM · confidence 45%high quality
Newest first · 10 event(s)
Source: Blog
News | DAIVIN! top of pageDAIVIN!
Source: Homepage
The #1 Tankless Dive Gear for Diving! DAIVIN! builds Tankless Dive Gear that unlocks breath autonomy in extreme environments. Starting from Underwater Environment our mission is to remove the need for dangerous and bulky oxygen tanks in Space, Air and on Land…
Source: official_site
--> DAIVIN! | Tankless Dive Gear - Breath Autonomy at Sea, Land & Space top of page DAIVIN! Home Products Vision News DAIVIN! Supporting life See Our Products SPRING Worlds First Tankless Dive Gear See on Youtube! Vision Our technology makes possible what…
Source: official_site
--> News | DAIVIN! top of page DAIVIN! Home Products Vision News All Posts RDML 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…
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 htt…
Winter 2026 batch; tankless dive gear using electrolysis.
Source: News / page
https://www.daivin.tech/blog 2026-03-13
Electrolysis-based open-circuit diving system.
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.
The #1 Tankless Dive Gear for Diving! DAIVIN! builds Tankless Dive Gear that unlocks breath autonomy in extreme environments. Starting from Underwater Environment our mission is to remove the need for dangerous and bulky oxygen tanks in Space, Air and on Land…
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 ↗--> DAIVIN! | Tankless Dive Gear - Breath Autonomy at Sea, Land & Space top of page DAIVIN! Home Products Vision News DAIVIN! Supporting life See Our Products SPRING Worlds First Tankless Dive Gear See on Youtube! Vision Our technology makes possible what…
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 | DAIVIN! top of page DAIVIN! Home Products Vision News All Posts RDML 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…
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.
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 htt…
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗https://www.daivin.tech/blog 2026-03-13
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Electrolysis-based open-circuit diving system.
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; tankless dive gear using electrolysis.
Why it matters: Funding signal — Pre-Seed per this source; verify against the linked original before relying on it.
Open source ↗1 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
News | DAIVIN! top of pageDAIVIN!
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.