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Accenta

Energy · Boulogne-Billancourt, France · Founded 2016

Develops a solution that combines inter-seasonal heat storage and algorithms to reduce energy consumption and CO2 emissions of the building MoreLess

AccentA.ai is a startup that operates in the energy efficiency market, specifically focusing on heating and cooling systems. The company uses a combination of geostorage and artificial intelligence (AI) to drastically reduce energy consumption and carbon emissions in buildings. This system can decrease energy use by up to 80% and carbon emissions by up to 95%, all at a cost that is up to 10 times lower than traditional thermal renovation alternatives.

AccentA.ai's primary clients are owners and operators of large buildings who are looking to reduce their carbon footprint and energy costs. The company's business model is based on providing a turnkey solution, meaning they design, install, operate, and maintain their technologies for clients. This approach eliminates the need for clients to manage multiple service providers.

The company also guarantees performance, providing clients with certainty about their decarbonization strategy. AccentA.ai's revenue comes from the energy savings they generate for clients. This creates a virtuous cycle where the savings finance the decarbonization of the client's real estate portfolio.

In addition, AccentA.ai provides a platform that gives clients a real-time view of their energy consumption and savings. This data is verified according to the IPMVP protocol, which is an internationally recognized standard for verifying energy savings.

In summary, AccentA.ai is a promising startup that uses AI and geostorage to help large building owners reduce their energy consumption and carbon emissions, while also saving money.

Keywords: Energy Efficiency, Artificial Intelligence, Geostorage, Decarbonization, Turnkey Solution, Performance Guarantee, Energy Savings, Real Estate Portfolio, IPMVP Protocol, Heating and Cooling Systems.

Valuation $100–500M
Revenue $1–10M
Headcount 100–500
Total funding $100–500M
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Company overview

Accenta company information

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

Status
Operational
Founded
2016
Headquarters
Boulogne-Billancourt, France
Employees
146
Open positions
6
Dealroom signal
67.4
client focusb2btechnologyArtificial Intelligencesub industryEnergy Efficiencybusiness modelManufacturingsectorCore AIsectorGeothermal EnergysectorSpinoutsectorSustainable Development GoalssectorUrban TechsectorThermal Energy StoragesectorClimate TechsectorBuilding Energy EfficiencysectorGreen BuildingssectorRenewable Energy

Valuation & funding

Accenta funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Sep 2023 $119M $475M Serena · Crédit Mutuel Alliance Fédérale · Eren Groupe
SERIES AOther financing Oct 2019 $5.2M $21M Eren Groupe · Serena
SEEDOther financing Nov 2017 $1.1M $4.4M Undisclosed
SPINOUTOther financing Jan 2016 $0 École Polytechnique - IP Paris · IP Paris
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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.

YearRevenueGrowthEBITDAMargin
2026 $1.5M 0% −$4.2M -285.4%
2025 $1.5M 0% −$4.2M -285.4%
2024 $1.5M 0% −$4.2M -285.4%
2023 $1.5M 0% −$4.2M -285.4%
2022 $1.5M 0% −$4.2M -285.4%
2021 $1.5M +13432.8% −$4.2M -285.4%
2020 $11K
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Accenta website traffic

Latest recorded traffic for Accenta is 1.7K monthly website visits, down 10.5% over the last three months. Accenta's team declined 3.9% over the past year.

Latest monthly visits1.7K 3-month web change-10.5% 1-year team growth-3.9%
Monthly website visits91 observations · Dec 2018–Jul 2026
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Comparisons

Accenta 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.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Accenta's talent

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Team profiled 13 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

5 investors on Accenta's cap table

Sourced from Dealroom's funding and investor records.

Series A 2 investors entered at this stage
Serena
Eren Groupe
Series B+ 1 investor entered at this stage
Crédit Mutuel Alliance Fédérale
Other known 2 additional known investors
École Polytechnique - IP Paris
IP Paris

Global footprint

Where Accenta has talent and traffic

Workforce by country
2 countries with
team presence
🇫🇷 France99.2%
🇻🇳 Vietnam0.8%
2 countries shown

In the news

Latest news about Accenta

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

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Market sentiment

What the market is saying about Accenta

An AI-synthesized read of the highest-engagement posts about Accenta 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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