We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
There are 18 start-ups with an aggregate funding of $633.3m. The average funding per company in this subset is $35.2m.
Last update to the database: Feb 18, 2025. See changelog.
2
Funding Rounds
Basilisk is a Delft-based manufacturer of self-healing concrete and concrete healing products founded in 2015 by Hendrik Jonkers and Bart van der Woerd
1
Funding Rounds
Alcemy is a Berlin-based developer of artificial intelligence methods for the correct mix of concrete founded in 2018 by Leopold Spenner and Robert Meyer.
6
Funding Rounds
$161.3m
Money raised
Svante is a Burnaby-based manufacturer of carbon capture technology to collect CO2 at its sources.
4
Funding Rounds
$45.5m
Money raised
Calera is a Los Gatos, California-based carbon capture and sequestering company mixing the waste products in concrete.
1
Funding Rounds
Pavegen is a London-based company founded by Laurence Kemball-Cook.
1
Funding Rounds
$1.2m
Money raised
JustBioFiber Structural Solutions is an Airdrie, Alberta-based manufacturer of hempcrete blocks for replacement of concrete and of carbon capture solutions.
2
Funding Rounds
$19.2m
Money raised
Blue Planet is a Los Gatos, California-based developer of scalable solutions for carbon capture and storage technology.
10
Funding Rounds
$14.4m
Money raised
Carbon capture and storage company founded in 2007 and based in Dartmouth, Nova Scotia, Canada. CarbonCure Technologies Inc. provides carbon dioxide sequestering technology to concrete plants in a system for recycling carbon dioxide waste from industrial emitters and incorporating it into concrete products.
1
Funding Rounds
$2.1m
Money raised
Carbicrete is a Montreal-based manufacturer of low-cost building materials from industrial carbon dioxide emissions.
2
Funding Rounds
$83.0m
Money raised
bioMASON's is a company that uses organisms to grow biocementTM based construction materials.
4
Funding Rounds
$105.0m
Money raised
Solidia Technologies is a Piscataway, New Jersey-based technology company offering solutions for using CO2 for manufacturing construction and industrial products.
2
Funding Rounds
$3.0m
Money raised
A company developing an organic polymer as a sustainable alternative to concrete transportation roadway infrastructure.
9
Funding Rounds
$140.6m
Money raised
Carbon Clean Solutions is a London-based carbon capture and storage company developing CO2 separation technology for industrial and gas treating applications.
3
Funding Rounds
$45.1m
Money raised
Nexii Building Solutions Inc. is a Vancouver-based building material company developing carbon-heavy concrete and concrete alternative building materials.
5
Funding Rounds
$9.0m
Money raised
ECOncrete is a Tel Aviv-based green concrete manufacturer producing concrete-based solutions for marine and coastal infrastructure projects.
1
Funding Rounds
$1.4m
Money raised
Mitacs Canada is a Vancouver-based company founded in 1999 by Steve Halperin, Luc Vinet, Don Dawson and Nassif Ghoussoub.
1
Funding Rounds
$120.0k
Money raised
Magnetic concrete for electromagnetic solutions.
1
Funding Rounds
$2.4m
Money raised
Novacem is a London-based clean concrete company.
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