C
Cactos
Develops world's first cloud-controlled, distributed battery energy storage system based on recycled EV batteries
About Cactos
Cactos is a Finnish startup that offers an innovative energy storage system, providing a new way to purchase and use energy. The company operates in the energy market, serving both residential and commercial clients. Its primary product, the Cactos One, acts as an insurance against electricity price fluctuations and supply uncertainties, while also reducing costs and carbon footprint.
Cactos One operates automatically, requiring no intervention from the user. It intelligently alternates between charging during cheaper hours and releasing energy during peak hours. This helps clients reduce additional costs caused by peak-hour electricity consumption. For businesses that do not operate round-the-clock, this system can significantly cut down energy costs.
Moreover, Cactos One stores locally produced green energy, such as solar power, for days when it is most needed, like on cloudy and windless days when electricity is typically more expensive. This feature reduces the user's dependence on the variability of energy production.
Cactos One also functions as an active backup power source, predicting future events using artificial intelligence and machine learning. It constantly monitors consumption data and weather forecasts to prepare for potential power outages, ensuring that users are never caught off guard by a lack of electricity.
The company's business model is based on selling these energy storage systems. By helping users save on energy costs and providing a reliable backup power source, Cactos generates revenue from the sales of its product.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- Muhos, Finland
- Employees
- 78
- Open positions
- None listed
- Dealroom signal
- 89.7/100
- Sub-industry
- Energy Storage
- Sector
- Energy, Lithium-Ion Batteries, Sustainable Development Goals, EV Battery, Climate Tech, Stationary Energy Storage, Electric Mobility, Circular Economy, Energy Trading
- Technology
- Artificial Intelligence, Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VCOther financing | Jun 2026 | $14M | $55M | Hyundai Motor Company · FJ Labs · Candor Ventures · Silence VC | ↗ |
| EARLY VCOther financing | Feb 2025 | $7.7M | $143M | Superhero Capital · Union Square Ventures | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Cactos is 40 monthly website visits, down 98.3% over the last three months. Cactos's team declined 1.3% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Superhero Capital
Series A11 investors entered at this stage
Finnish Climate Fund
OP Financial Group
Union Square Ventures
Hyundai Motor Company
FJ Labs
Candor Ventures
Silence VC- RVRandom Ventures
jtel Teleconnections
Tesi
Jutel
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Cactos on X, ranked by likes and reposts, corporate channels excluded.
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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