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14,448 startups · 29 programs

Seabound

Active · Carbon capture equipment for ships

WebsiteYC profile

Why it ranks

How the rank works
11signal of 100 · rising 3
  • team of 18Team size · YC's directory+6.6
  • went through YCProgram · this site+4

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

Competitors

OtherRemoraShared: carbon capture, climateYC W21DetroitStartup →OtherInactiveHeimdalShared: carbon capture, climate, co2YC S21DenverStartup →OtherCarbonChainShared: climate, carbon, emissionYC S20LondonStartup →OtherInactiveNoyaShared: climate, equipment, captureYC W21San FranciscoStartup →OtherAirthiumShared: co2 emission, climateYC S17ParisStartup →
Companies closest to Seabound
Company
RemoraShared: carbon capture, climateYC W21 +1ActiveOther
HeimdalShared: carbon capture, climate, co2YC S21InactiveOther
CarbonChainShared: climate, carbon, emissionYC S20ActiveOther
NoyaShared: climate, equipment, captureYC W21InactiveOther
AirthiumShared: co2 emission, climateYC S17ActiveOther

Adjacent

OtherQaptisShared: carbon capture, co2 emission, shipPlug and PlaySwitzerlandStartup →OtherBeyond CapturShared: carbon capture, co2Plug and PlaySouth KoreaStartup →OtherThalo LabsShared: carbon capture, equipment, emissionPlug and PlayUnited StatesStartup →OtherCarbon RidgeShared: carbon capture, co2Plug and PlayUnited StatesStartup →OtherVarme EnergyShared: carbon capture, co2Plug and PlayCanadaStartup →
Companies next to Seabound
Company
QaptisShared: carbon capture, co2 emission, shipPlug and Play Not statedOther
Beyond CapturShared: carbon capture, co2Plug and Play Not statedOther
Thalo LabsShared: carbon capture, equipment, emissionPlug and Play Not statedOther
Carbon RidgeShared: carbon capture, co2Plug and Play Not statedOther
Varme EnergyShared: carbon capture, co2Plug and Play Not statedOther

Also from W22

All of W22
AIBrown FoodsMaking 'REAL' Cow and Human Milk!YC W22BostonStartup →Developer toolsHubble NetworkBluetooth to SpaceYC W22Las VegasStartup →AIImpossible MetalsUnderwater robotic vehicles that collect battery metals responsiblyYC W22Los AngelesStartup →AIIndustrial NextIndustrialNext builds the AI brain for manufacturing –…YC W22San FranciscoStartup →AIKorrAITraceable AI for billion-dollar infrastructure.YC W22TorontoStartup →AINearWaveHelping physicians select the right therapy for breast cancer patientsYC W22AustinStartup →
Company
Brown FoodsMaking 'REAL' Cow and Human Milk!team of 5ActiveAI
Hubble NetworkBluetooth to Spaceteam of 50ActiveDevtools
Impossible MetalsUnderwater robotic vehicles that collect battery metals responsiblyteam of 20ActiveAI
Industrial NextIndustrialNext builds the AI brain for manufacturing –…team of 92 programsActiveAI
KorrAITraceable AI for billion-dollar infrastructure.team of 20ActiveAI
NearWaveHelping physicians select the right therapy for breast cancer patientsteam of 3ActiveAI

About Seabound

Seabound builds carbon capture equipment for ships. We're the only way for existing ships to reduce up to 95% of CO2 emissions and meet new global regulations.

YC batch
W22 · Winter 2022
Status, per YC
Active
Category
Other
Team size
18
Location
London, England, United Kingdom
Checked
7h ago

YC tags: Hard Tech, Climate, Transportation

Changes seen

HiringOct 5, 2026

Stopped hiring.

Source ↗

Seabound in W22: 398 companies, 45% AI

Seabound: questions

Which YC batch was Seabound in?

Seabound was in Y Combinator's Winter 2022 batch (W22).

Is Seabound still active?

Y Combinator lists Seabound as active.

Where is Seabound based?

Seabound lists London, England, United Kingdom as its location on YC's directory.