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14,448 startups · 29 programs

DAIVIN!

Active · Tankless Dive Gear - Breath Autonomy at Sea, Land & Space

WebsiteYC profile

Why it ranks

How the rank works
4signal of 100 · rising 4
  • went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Same space

OtherMelagen LabsShared: extreme environment, space, bulkyPlug and PlayUnited StatesStartup →OtherPewman InnovationShared: extreme environmentMassChallenge Switzerland 2025ChileStartup →OtherNull LabsShared: autonomy, defenseYC F25San FranciscoStartup →OtherAlveosShared: breathAntler 2025FinlandStartup →OtherBreathonixShared: breathAntler 2020SingaporeStartup →
Companies next to DAIVIN!
Company
Melagen LabsShared: extreme environment, space, bulkyPlug and Play Not statedOther
Pewman InnovationShared: extreme environmentMassChallenge Switzerland 2025Not statedOther
Null LabsShared: autonomy, defenseYC F25ActiveOther
AlveosShared: breathAntler 2025Not statedOther
BreathonixShared: breathAntler 2020Not statedOther

Also from W26

All of W26
AI/dev/fast/dev/fast is the AI-native code forgeYC W26San FranciscoStartup →AI10x ScienceThe AI-native platform for next-generation protein characterization.YC W26San FranciscoStartup →AI21stUI building blocks for the agentic internetYC W26San FranciscoStartup →AIAemonThe Forward-Deployed AI Research EngineerYC W26San FranciscoStartup →AIAgentic FabriqThe control plane for AI agents.YC W26San FranciscoStartup →AIAlt-XBuilding the best venue for private markets exposure.YC W26Los AngelesStartup →
Company
/dev/fast/dev/fast is the AI-native code forgeteam of 4ActiveAI, Devtools
10x ScienceThe AI-native platform for next-generation protein characterization.team of 5hiringActiveAI
21stUI building blocks for the agentic internetteam of 3ActiveAI, Devtools
AemonThe Forward-Deployed AI Research Engineerteam of 3hiringActiveAI, Devtools
Agentic FabriqThe control plane for AI agents.team of 2ActiveAI
Alt-XBuilding the best venue for private markets exposure.team of 2ActiveAI, Data

About DAIVIN!

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, heavy and bulky oxygen tanks in space, air and on land and replace them with water!

YC batch
W26 · Winter 2026
Status, per YC
Active
Category
Other
Team size
1
Location
San Francisco, CA, USA
Checked
7h ago

DAIVIN! in W26: 199 companies, 81% AI

DAIVIN!: questions

Which YC batch was DAIVIN! in?

DAIVIN! was in Y Combinator's Winter 2026 batch (W26).

Is DAIVIN! still active?

Y Combinator lists DAIVIN! as active.

Where is DAIVIN! based?

DAIVIN! lists San Francisco, CA, USA as its location on YC's directory.