Carbo Culture

Energy · Helsinki, Finland · Founded 2017

Developer of a technique to convert methane-emitting waste biomass into high-carbon charcoal, transforming how charcoal is sourced for industry and agriculture MoreLess

Developer of an energy conversion technology designed to turn methane-emitting local waste biomass into high-carbon content charcoal. The company's energy conversion technology aims to change the way charcoal is sourced for industry and agriculture use, enabling clients to find scientific and carbon-negative ways of energy production techniques. Keywords: Environment and Energy, Carbon Content Charcoal, Energy Conversion, Energy Conversion System, Energy Production, Local Biomass, Local Waste Biomass, Waste Biomass, Water Treatment Firm, Water Treatment Technology.

Valuation $0–100M

Revenue $1–10M

Headcount <100

Total funding $10–50M

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Company overview

Carbo Culture company information

The essential company record, classifications and operating signals in one place.

Status: Operational
Founded: 2017
Headquarters: Helsinki, Finland
Employees: 36
Open positions: None listed
Dealroom signal: 67.0

Website ↗LinkedIn ↗X ↗

client focusb2btechnologyHardwaretechnologyDeep Techsub industryClean Energysub industryWaste Solutionbusiness modelManufacturingsectorBiotechnologysectorSustainable Development GoalssectorEICsectorCarbon Capture and StoragesectorEIC FundsectorClimate TechsectorNordic Rising Star 2022sectorBiochar

Valuation & funding

Carbo Culture funding history

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
EARLY VC✓Equity / VC	May 2025	$0	—	EIC Fund	—
SERIES A✓Equity / VC	Nov 2023	$18M	$72M	Tesi · GenZero · True Ventures	↗
EARLY VC✓Equity / VC	Mar 2022	$0	—	EIC Fund	—
GRANT✓Other financing	Mar 2022	$2.2M	—	European Innovation Council	—
SEED✓Equity / VC	Apr 2021	$6.2M	$25M	True Ventures · Albert Wenger · Paul Bragiel · David Helgason	↗
GRANTOther financing	Dec 2020			Undisclosed	—
SEED✓Equity / VC	Feb 2018			Starlight Ventures · David Helgason · Bragiel Brothers · Wave Ventures	↗
SEED✓Equity / VC	Apr 2017			Wave Ventures	↗

Showing 8 recorded eventsUnlock the complete deal history →

Financials

Revenue, earnings and profit over time

Reported history and available estimates. Estimated years are marked “E”; sparse fields are left blank rather than inferred.

Year	Revenue	Growth	EBITDA	Margin	Profit	Margin
2026	$1.6M	0%	−$1.8M	-109.8%	−$4.2M	-258.9%
2025	$1.6M	0%	−$1.8M	-109.8%	−$4.2M	-258.9%
2024	$1.6M	0%	−$1.8M	-109.8%	−$4.2M	-258.9%
2023	$1.6M	0%	−$1.8M	-109.8%
2022	$1.6M	+3061.7%	−$1.8M	-109.8%
2021	$52K	+147.4%	—	—
2020	$21K	—	—	—

Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Carbo Culture website traffic

Latest recorded traffic for Carbo Culture is 3.6K monthly website visits, down 18.2% over the last three months. Carbo Culture's team declined 7.7% over the past year.

Latest monthly visits3.6K 3-month web change-18.2% 1-year team growth-7.7%

Monthly website visits116 observations · Nov 2016–Jul 2026

Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Carbo Culture compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Company	Headquarters	Status	Employees	Total funding	Valuation
BIBIOWEGBio-based ingredient alternatives to petroleum-based chemicals	Quakenbrück, Germany	Operational	37	$22M	$70M
SPSoletair PowerTurning buildings into carbon sinks	Lappeenranta, Finland	Operational
MOModvionModvion accelerates the transition to renewable energy and materials by building tall wind turbine towers in engineered wood	Göteborgs Stad, Sweden	Operational
CECellfionPFAS-free, cellulose-based membranes for energy storage technologies	Stockholms kommun, Sweden	Operational
EVEvoyHigh-performance electric motor systems for leisure and commercial boats	Kinn, Norway	Operational
PAPapticA revolutionary new material made of wood fibres, enabling companies to shift from plastics to renewable, recyclable and reusable packaging materials	Espoo, Finland	Operational
PHPhotanolConverting sun energy and carbon dioxide to produce organic compounds	Amsterdam, Netherlands	Acquired
MMMash MakesEnergy company that approaches to extracting value from unused resources, based on a unique combination of theoretical analysis and practical, on-the-ground validation	Copenhagen, Denmark	Operational

Showing 8 of the closest matchesCompare every metric →

Talent graph

Carbo Culture's talent

Book a demo to see the people

Team profiled 14 named & role-tagged

Founders /100 quality score

Key operators 2 quality /100

Potential founders likely future founders

Startup mafia alumni-founded startups

Talent movements in · out past 12 months

Source: Dealroom Talent Intelligence.

Investors

25 investors on Carbo Culture's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 15 investors entered at this stage

Wave Ventures

Lifeline Ventures

Starlight Ventures

David Helgason

Bragiel Brothers

Mika Ihamuotila

True Ventures

Albert Wenger

Paul Bragiel

Cherry Ventures

Maija Itkonen

Moaffak Ahmed

Übermorgen Ventures

Dan Bragiel

European Innovation Council

Series A 3 investors entered at this stage

EIC Fund

Tesi

GenZero

Other known 7 additional known investors

Alumni Ventures

Auxxo Female Catalyst Fund

Climate Capital

Fridtjof Detzner

Maria 01

PowerBank Ventures

StartX

Global footprint

Where Carbo Culture has talent and traffic

Workforce by country

10 countries with
team presence

🇫🇮 Finland44.8%

🇬🇧 United Kingdom20.7%

🇺🇸 United States10.3%

🇳🇱 Netherlands3.5%

🇳🇴 Norway3.5%

Top 5 of 10 shown

In the news

Latest news about Carbo Culture

Recent press, funding announcements, and product moves mentioning Carbo Culture — open to read from the original sources.

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Market sentiment

What the market is saying about Carbo Culture

An AI-synthesized read of the highest-engagement posts about Carbo Culture on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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