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Limenet logo — #climatedefender

Limenet

#climatedefender

Founded 2023 Italy Italy 26 employees Seed Total: $5.50M Energy

General Information

Company Name Limenet
Founded Year 2023
Location Italy Italy
Employees 26
Industries Energy
Funding Stage Seed
Business Model B2B, B2G, D2C
Revenue Model Service Fee, Performance Based, Licensing
Social

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About Limenet

Limenet, a groundbreaking climate deep tech benefit company, aligns itself with the goal of being a true #climatedefender. Founded in 2023 and headquartered in Italy, Limenet has developed a patented technology that innovatively removes carbon dioxide, storing it as calcium bicarbonates in seawater. This positions Limenet as a potential leader in the carbon storage sector within the Energy industry.

Recently, Limenet secured a significant seed investment of €5.00M on 01 September 2024, with backing from notable investors such as AixThera, Climate Partners | COREangels Climate, Faros Accelerator, and Leone La Ferla. This financial commitment is a testament to both the innovative nature and international appeal of Limenet's technology.

As Limenet navigates its growth curve, its focus on becoming a key player in CO2 storage suggests appealing opportunities for investors seeking impactful climate technology investment avenues.

Business keywords: Climate Deep Tech, Carbon Dioxide Removal, Calcium Bicarbonates, Seawater Storage, CO2 Storage, Carbon Capture and Storage, Climate Change Mitigation, Ocean Alkalinity Enhancement, Environmental Technology, Sustainable Innovation, Patented Technology, Greenhouse Gas Reduction, Marine Ecosystem Enhancement

Services & Products

Carbon-free lime production
CO2 transformation into calcium bicarbonates
Permanent CO2 removal solutions
Alkalinity stabilization of seawater

Target Customers

Environmental investors Government bodies focused on climate policies Organizations seeking carbon offset solutions Large-scale industrial entities

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Seed €5.00M 4
AixThera
AixThera, Climate Partners | COREangels Climate +2
01 Sep 2024
Seed €500.00K -
01 May 2023

Latest News

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From Milan to Liguria: 10 of the most promising Italian startups shaping the next tech cycle — Eu-startups
From Milan to Liguria: 10 of the most promising Italian startups shaping the next tech cycle
Eu-startups Feb 06, 2026
Ciao, Innovation! 10 promising Italian startups you should keep and eye on in 2025 — Eu-startups
Ciao, Innovation! 10 promising Italian startups you should keep and eye on in 2025
Eu-startups Nov 23, 2025

Limenet Alternatives & Competitors

View All Alternatives
Limenet vs
Holy Grail Inc
Holy Grail Inc United States

We capture carbon dioxide from the atmosphere and permanently store it above ground

Seed
52 employees
Energy, Renewable Energy
Compare Limenet vs Holy Grail Inc
Limenet vs
HyveGeo
HyveGeo United Kingdom

Creating a sustainable future through carbon dioxide removal / negative emissions technology

Grant
7 employees
Agriculture, Energy
Compare Limenet vs HyveGeo
Limenet vs
Global Thermostat
Global Thermostat United States

The air carbon solution

Venture round
12 employees
ESG, Energy
View all alternatives

FAQ About Limenet

#climatedefender
Limenet was founded in 2023.
Limenet is headquartered in Italy.
Limenet operates in Energy. Its work centres on Climate Deep Tech, Carbon Dioxide Removal, Calcium Bicarbonates and Seawater Storage. Its customers include Environmental investors, Government bodies focused on climate policies and Organizations seeking carbon offset solutions.
Limenet has a B2B, B2G and D2C business model. Its revenue comes from Service Fee, Performance Based and Licensing.
Limenet has approximately 26 employees.
Limenet has completed 2 funding rounds, raising a total of $5.50M. The latest funding stage is Seed.
Limenet offers: Carbon-free lime production, CO2 transformation into calcium bicarbonates, Permanent CO2 removal solutions, Alkalinity stabilization of seawater.
Top alternatives and competitors to Limenet include Holy Grail Inc, HyveGeo, Global Thermostat, Carba, Octavia Carbon. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Limenet and Holy Grail Inc are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Limenet, https://bouncewatch.com/company/limenet, updated 17 February 2026. When citing, please name BounceWatch and link this page.

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