Fusebox

📍 Tallinn, Estonia🗓 Founded 2014👥 34 employees💰 Last funded Apr 2023
Software Development🌐 fusebox.energy
Website LinkedIn
Fusebox is a modular, hardware-agnostic energy operating system that connects assets, tools, and markets into one operating layer you control. It replaces fragmented site control, portfolio tooling, and TSO workflows with a single system, so teams can onboard faster, standardize dispatch, and scale market participation across countries without rebuilding their stack. What we enable (end-to-end): • Control: consistent telemetry + real-time dispatch across mixed fleets • Aggregation: portfolio orchestration with availability, constraints, buffers, and activation logic • Market execution: standardized, TSO-grade workflows from bidding → activation → reporting • Interoperability: open interfaces to integrate partners and keep your existing tools What you keep (you stay in control of): • Your trading desk and market strategy • Your optimizer/forecasting approach (existing or new) • Your commercial model and customer relationships • Freedom to swap tools without re-platforming What Fusebox standardizes (so you can scale): • Asset connectivity patterns and operational data flow • Real-time site control + dispatch coordination • Portfolio availability/constraints and activation logic • Settlement-ready operational outputs and reporting workflows Proven in live operations: Live in 14 European countries with 9 TSO integrations, supporting mFRR / aFRR / FCR workflows. Single deployments manage 1,000+ assets and 300+ MW. Built on 11+ years in flexibility operations. Who it’s for: BRPs, BSPs, utilities, traders, and aggregators managing PV, wind, BESS, and flexible loads. Especially teams who want enabling infrastructure they control, not a dependency.
4
Total investors
0
Early stage
0
Mid stage
4
Late stage
2014
Founded

Investors

4 investors
All
Early stage
Mid stage
Late stage
Investor geography3 countries
Estonia
2
Lithuania
1
Germany
1
Investor activity2021–2023 · investors recorded per year
2021320231
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Fusebox?
Fusebox has 4 investors on record on gritt.io and 4 late-stage investors.
When did Fusebox last raise funding?
The most recent investment in Fusebox recorded on gritt.io was in April 2023.
When was Fusebox founded?
Fusebox was founded in 2014.
What industry is Fusebox in?
Fusebox operates in Software Development. Find similar Software Development investors on gritt.io.
Where is Fusebox based?
Fusebox is headquartered in Tallinn, Estonia.