This cleantech company designs and manufactures ultra-thin, sustainable supercapacitors for powering wireless IoT devices—offering a greener, safer, and maintenance-free alternative to traditional lithium-ion batteries. Focus areas include smart buildings, asset tracking, electronic shelf labels, and smart cards.
- Equity
– Proprietary organic electrode material and efficient roll-to-roll production technology
– Expected revenue – €2M in 2026 and €75M by 2031
– Strong customer traction – 75+ client samples, 60+ discussions, 10 PoCs, 5 LOIs
– Unique position – powering low-energy IoT at scale
– Backed by – Eurostars and national innovation funding programs
Problem
– Billions of IoT devices require sustainable and cost-effective energy solutions
– Lithium-ion batteries are hazardous, bulky, and unsustainable for next-gen IoT
Solution
– Ultra-thin, recyclable supercapacitors powered by solar, RF, or vibration
– Enables zero-maintenance, environmentally safe power at low cost
– Integrates easily with modern sensors, labels, and printed electronics
– TAM – 1B+ IoT energy storage units by 2030 across 16 application verticals
– SAM 2030 – €1.07B combined in smart buildings, asset tracking, and shelf labels
– SOM – €75M projected Ligna revenue by 2031, reflecting 7% market share
– Trend – Growing demand for sustainable energy in EU/Asia for electronics
– Green – Organic, recyclable, non-toxic materials with safe disposal
– Cost-efficient – Uses sub-$1/kg raw materials; low energy manufacturing
– Thin & flexible – Compatible with printed electronics and slick product design
– Safe – No flammable or hazardous materials used
– Disposable – Environmentally safe end-of-life; can be recycled or burned as biofuel
– Founded from university lab research into sustainable capacitors
– S-Power 2.0 released – 450μm, 2.7V, >100K cycles, low leakage, 10-year life
– ISO certification underway; production ramping to 5M+ units/year
– 60+ live client discussions, 10 active PoCs, 5 signed LOIs
– Won Eurostars grant; aligned with EU and national scaling programs
Investors gain access to scale-up participation, commercial pilot inclusion, and preferred distributor network development in key APAC and EU markets.
- English
– IPO or direct listing – targeting EU growth exchange to access public markets
– Trade sale – to IoT device integrator or cleantech conglomerate
– Licensing – out of proprietary technology for global royalty-based revenue
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