Radar · Sustainability Tech in Hungary
Best Sustainability Tech Companies in Hungary
The 44 best Sustainability Tech companies in Hungary in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
By Rohit KhannaTrends & Stories
44companies tracked
$0disclosed funding
0unicorns
—have raised
Sources & further reading
- ResearchAndMarkets.com
- MarketsandMarkets
FLIAR INTELLIGENCE · SUSTAINABILITY TECH × HUNGARY
Our analysis of 293 Sustainability Tech companies
$38.4b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
293companies analysed
83%cloud-native stacks
2025funding peak (by rounds)
12unicorns
2018median founding year
Ranked: Best Sustainability Tech companies in Hungary
| # | Company | Disclosed funding | Employees | Founded | Founder | Tech stack | Web popularity | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | EcoSolifer Thin-film solar cell manufacturer | — | 85 | 2010 | — | — | — | — |
| 2 | Cason Engineering Communication products for oil & gas and electricity metering systems | — | 49 | 1992 | Zoltan Jaszberenyi Co-CEO | — | — | — |
| 3 | Wenerate Developer of an energy consulting application designed for analysis. | — | 15 | 2020 | — | SentryPHPLaravel+15 | Top 50M | — |
| 4 | Remagine Developer of an energy-efficiency monitor technology for power optimization designed to boost the… | — | 11 | 2010 | — | — | — | — |
| 5 | PLATIO Provider of walkable solar pavement solution | — | 10 | 2015 | Miklos Ilyes Co-Founder | WordPressMySQLPHP+27 | Top 10M | — |
| 6 | Compocity Manufacturer of an urban food waste compost robot | — | 9 | 2019 | Emese Pancsa Co-Founder & CEO | WixSentryBootstrap+13 | Top 50M | — |
| 7 | Power Of The Dream Ventures Power of the Dream Ventures Inc is a clinical-stage biotechnology company which focuses on the discovery… | — | 8 | 2006 | — | — | — | — |
| 8 | Lanus Solar Provider of energy storage solutions | — | 6 | 2022 | Gabor Stanicz CEO | — | — | — |
Top 2 Sustainability Tech companies in Hungary
#1
Funding Raised · Budapest, Budapest Fovaros · founded 2010 · 85 employees—raised▾
Funding Raised · Budapest, Budapest Fovaros · founded 2010 · 85 employees
Thin-film solar cell manufacturer. Its technology is better than traditional silicon cells with greater passivity and absorptivity of amorphous silicon that is used in these hetero-junction modules.
Investors
Europa
#2
Deadpooled · Budapest, Budapest Fovaros · founded 2013—raised▾
Deadpooled · Budapest, Budapest Fovaros · founded 2013
Cellphone collection kiosk and waste monitoring sensors provider
Founders & team
Investors
Start-Up Chile, SOUL FI
Funding & investor landscape
$0total disclosed funding
0companies funded
0disclosed rounds
0rounds last 90 days
Most active investors
Prism market signals · Hungary · country-scoped Prism corpus, 597,927 docs
Market landscape — 10 sub-themes by coverage
Share of Sustainability Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH SIGNALS · Hungary
How research on Climate Adaptation is moving in Hungary
A read on the academic research around Climate Adaptation — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 47 Hungary-affiliated papers.
top research entities
- Institute of Economics5
- Corvinus University of Budapest5
- Magyar Agrár- és Élettudományi Egyetem4
- Ministry of Health4
- Széchenyi István University4
leading researchers
Kun Guo · András Kis · Gábor Ungvári · Emőke Kiss · Dániel Balla · Ádám Mayer · E. Keith Smith · Junliang Qiu
▲
Breakthroughs2 · 4%
▲ 0%→7% share
2 median citations100% since 2021mostly theory-led
Breakthroughs are rising (0%→7% of field), led by Futures contract.
rising sub-themes (early→recent)
- Futures contract1
- Brent Crude1
- Volatility (finance)1
- Arbitrage1
- Index (typography)1
Landmark Unveiling temporal and frequency spillovers: Climate-risk indices and energy futures markets · 2 cites
◆
Advancements11 · 23%
▲ 0%→28% share
1 median citations82% since 2021mostly empirical
Advancements are rising (0%→28% of field), led by Climate change.
rising sub-themes (early→recent)
- Climate change5
- Agriculture4
- Corporate governance4
- Flood myth3
- Food security3
Landmark Simulation of flood hazard and risk in the Danube basin with the Future Danube Model · 46 cites
▼
Concerns17 · 36%
▲ 0%→34% share
0 median citations100% since 2021mostly empirical
Concerns are rising (0%→34% of field), led by Climate change.
rising sub-themes (early→recent)
- Climate change11
- Resilience (materials science)4
- Psychological resilience4
- Flood myth4
- Agriculture3
Newly emergingClimate change 0→11
Landmark Sustainability and Climate Risk Data: A New Era for Investment Decision-Making in the Age of Climate Change · 10 cites
RESEARCH HOTSPOTS · Hungary
Where climate adaptation is researched across Hungary
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Budapest10 · -0.08
Common questions
How many Sustainability Tech companies are there in Hungary?
Radar tracks 44 indexable Sustainability Tech companies headquartered in Hungary that meet our profile-completeness bar.
What is the total funding raised by Sustainability Tech companies in Hungary?
The Sustainability Tech companies in Hungary on this list have raised a combined $0 in disclosed equity funding across 0 funded companies.
Which is the highest-funded Sustainability Tech company in Hungary?
Funding figures are not yet disclosed for Sustainability Tech companies in Hungary.
How many Sustainability Tech companies in Hungary are funded?
0 of the 44 Sustainability Tech companies in Hungary on this list have disclosed at least one equity funding round.
How many Sustainability Tech unicorns are there in Hungary?
None of the Sustainability Tech companies in Hungary on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Hungary Sustainability Tech companies?
The most active investors in Hungary Sustainability Tech companies on this list include Hiventures, Cleantech Estonia, ClimateLaunchpad, DBH Group, Europa.
Rohit KhannaTrends & Stories
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.