Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Klar2O

Microplastic filtration through biochemical smart surface technology

WebsitePlug and Play page

Why it ranks

How the rank works
1signal of 100 · rising 1
  • went through Plug and PlayProgram · this site+1

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

Competitors

OtherGiveMeTapShared: drinking water, clean waterYC W15LondonStartup →OtherÈlevitShared: smart surface, plastic, technologyPlug and PlayItalyStartup →OtherPlanet Sustainable TechnologiesShared: packaging industry, material packaging, microplasticPlug and PlayUnited KingdomStartup →OtherPure Blue TechShared: material packaging, filtration, surfacePlug and PlayUnited StatesStartup →OtherRhosynBioShared: surface technologyMassChallenge Switzerland and UK 2026United KingdomStartup →
Companies closest to Klar2O
Company
GiveMeTapShared: drinking water, clean waterYC W15ActiveOther
ÈlevitShared: smart surface, plastic, technologyPlug and Play Not statedOther
Planet Sustainable TechnologiesShared: packaging industry, material packaging, microplasticPlug and Play Not statedOther
Pure Blue TechShared: material packaging, filtration, surfacePlug and Play Not statedOther
RhosynBioShared: surface technologyMassChallenge Switzerland and UK 2026Not statedOther

Adjacent

OtherKIRAShared: clean water, mineral, industryspeedrun SR007BostonStartup →OtherSanitation and Health Rights in India (SHRI)Shared: drinking water, filtration, cleanYC W16BostonStartup →OtherFifth CornerShared: healthier life, micro, through500 Global 2015FinlandStartup →OtherNakedPakShared: packaging industry, microplastic, throughPlug and PlayIsraelStartup →OtherSMUSH MaterialsShared: packaging industry, material packaging, plasticPlug and PlayItalyStartup →
Companies next to Klar2O
Company
KIRAShared: clean water, mineral, industryspeedrun SR007Not statedOther
Sanitation and Health Rights in India (SHRI)Shared: drinking water, filtration, cleanYC W16ActiveOther
Fifth CornerShared: healthier life, micro, through500 Global 2015Not statedOther
NakedPakShared: packaging industry, microplastic, throughPlug and Play Not statedOther
SMUSH MaterialsShared: packaging industry, material packaging, plasticPlug and Play Not statedOther

Also from Plug and Play

All of Plug and Play
AISecuraAIA Princeton-based startup helping highly regulated industries, such as healthcare, safely deploy AI by automating AI security and governance.Plug and PlayUnited StatesStartup →AIMango MedicalFoundation models for planning orthopedic surgeryYC W26San FranciscoStartup →AIHypercubicAgentic AI for Mainframe Operations and ModernizationYC F25San FranciscoStartup →AIIndustrialMind.aiThe AI manufacturing engineer that turns drawings into production-ready decisions - 10x faster, proven at Siemens and Fortune 500 factoriesAntler 2025USStartup →AIXatomsXatoms utilizes AI and quantum chemistry to accurately predict 3D models of photocatalytic structures, aiding in cleaning polluted waters across the globe.Plug and PlayCanadaStartup →AIEloquent AIThe AI Operator for Financial ServicesYC X25San FranciscoStartup →
Company
SecuraAIA Princeton-based startup helping highly regulated industries, such as healthcare, safely deploy AI by automating AI security and governance.2 programsNot statedAI
Mango MedicalFoundation models for planning orthopedic surgeryteam of 32 programsActiveAI
HypercubicAgentic AI for Mainframe Operations and Modernizationteam of 3on 3 Glyph sourcesActiveAI, Devtools
IndustrialMind.aiThe AI manufacturing engineer that turns drawings into production-ready decisions - 10x faster, proven at Siemens and Fortune 500 factories2 programsNot statedAI
XatomsXatoms utilizes AI and quantum chemistry to accurately predict 3D models of photocatalytic structures, aiding in cleaning polluted waters across the globe.2 programsNot statedAI
Eloquent AIThe AI Operator for Financial Servicesteam of 52 programsActiveAI

Programs

Programs Klar2O went through
ProgramCohortSource
Plug and PlayNot statedPlug and Play Page

About Klar2O

"Klar2O is a pioneering company in the New Materials & Packaging industry, specializing in microplastic filtration through biochemical smart surface technology. Their innovative filter technology is designed to effectively remove micro and nano-plastics from drinking water, ensuring a safe and clean water supply. By utilizing high flux performance ultrafiltration with tubular membranes and mineral stone additives for nutrient enrichment, Klar2O's solutions aim to provide clean water for a healthier life. Klar2O's commitment to environmental sustainability and water quality underscores their importance in driving innovation in the field of water filtration and purification. Their technology offers a promising solution to the global challenge of microplastic contamination in water sources, contributing to a safer and more sustainable future."

Category
Other
Location
Germany
Checked
7h ago

Changes seen

Joined a programOct 5, 2026

Joined Plug and Play.

Source ↗

Klar2O: questions

Which accelerators did Klar2O go through?

Klar2O is listed by Plug and Play.

Where is Klar2O based?

Klar2O lists Germany as its location on Plug and Play's page.