Heimdal

YC S21 · Inactive · Affordable and verified direct air carbon capture and storage

Competitors

Companies closest to Heimdal
Company	Category	Status	Program
NoyaShared: direct air, carbon capture and removal, climateInactiveOther	Other	Inactive	YCW21
RemoraShared: carbon capture, climate, co2ActiveOther	Other	Active	YCW21
SeaboundShared: carbon capture, climate, co2ActiveOther	Other	Active	YCW22
AirMyneShared: carbon capture and removal, climate, airActiveOther	Other	Active	YC +1W22
Yama CarbonShared: direct air, carbon capture, dacNot statedOther	Other	Not stated	Plug and Play

Adjacent

Companies next to Heimdal
Company	Category	Status	Program
PachamaShared: carbon capture and removal, climate, verifiedAcquiredAI	AI	Acquired	YCW19
AbatableShared: carbon capture and removal, climateActiveOther	Other	Active	YCS21
CanopiShared: carbon capture and removal, climateInactiveOther	Other	Inactive	YCS21
Carbon CrusherShared: carbon capture and removal, climate, co2ActiveOther	Other	Active	YCW22
Releaf EarthShared: carbon capture and removal, climate, co2ActiveOther	Other	Active	YCS17

Also from S21

All of S21

Company	Category	Status
Coulomb AIBattery Observability Platform for Electric VehiclesActiveAI	AI	Active
FerveretNuclear-inspired cooling that turns wasted power into more AI computeActiveAI	AI	Active
WaterplanWater risk mitigation for industrial sitesActiveAI	AI	Active
AbbotYour Customer Success Co-PilotInactiveDevtools	Devtools	Inactive
AbstraAutomate finance operations with Python and AIActiveAI, Devtools	AI, Devtools	Active
AdaptyvWe're building fully automated labs for protein engineeringActiveAI	AI	Active

About Heimdal

Heimdal builds machines that permanently capture and store atmospheric CO2. We are building technology that profitably captures CO2 with this tax credit, right here in the United States. Our first deployment is Bantam, the largest DAC facility in the US with the lowest cost per ton anywhere in the world.

YC batch: S21 · Summer 2021
Status, per YC: Inactive
Category: Other
Team size: 12
Location: Denver, CO, USA
Checked: 31m ago

YC tags: Carbon Capture and Removal, Climate

Heimdal in S21: 391 companies, 34% AI

Heimdal: questions

Which YC batch was Heimdal in?

Heimdal was in Y Combinator's Summer 2021 batch (S21).

Is Heimdal still active?

Y Combinator lists Heimdal as inactive.

Where is Heimdal based?

Heimdal lists Denver, CO, USA as its location on YC's directory.

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.