Best Sustainability Tech Companies in Quebec, Canada
The 94 best Sustainability Tech companies in Quebec, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Loop Industries.
Our analysis of 50 Sustainability Tech companies
$4.2b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Sustainability Tech companies in Quebec
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Loop Industries Producer of waste polyethylene terephthalate (PET) plastics and polyester fibers 42Partners top 21%Product top 29%Funding top 30%Innovation top 34% All 12 signals ▾Partnerstop 21% Producttop 29% Fundingtop 30% Innovationtop 34% Newstop 39% Techtop 43% Growthtop 45% Moattop 48% Talentbottom 40% Marketbottom 39% Globalbottom 37% Fin. healthbottom 24% Partners: 3 partnership announcements in 12 mo (3 in 24 mo) · 7 contract events in 12 mo Product: 0 product launch events in 12 mo · 5 distinct product lines rank vs industry peers · Fliar Intelligence Index 42/100 | $126M | 18 mo ago | 73 | 2015 | Daniel Solomita Founder & CEO | Top 10M | — | — |
| 2 | BrainBox AI Developer of an AI platform for building HVAC system optimization 60AI top 20%Funding top 27%Moat top 31%Patents top 38% All 12 signals ▾AItop 20% Fundingtop 27% Moattop 31% Patentstop 38% Talenttop 38% Innovationtop 46% Producttop 47% Markettop 48% Globalbottom 48% Techbottom 46% Growthbottom 42% Newsbottom 24% AI: Classified as an AI company Funding: Raised $103M across 7 rounds · 7 rounds over 6 yrs (1.2/yr) rank vs industry peers · Fliar Intelligence Index 60/100 | $103M | 35 mo ago | 170 | 2017 | Sean Neely Vice-Chair of the Board of Directors | Top 5M | 16 patents AI-optimized HVAC control systems for commercial building energy management | — |
| 3 | Endoceutics Canadian, drug discovery and development company focusing on women's health and hormone-sensitive cancer… | $85M | 113 mo ago | 52 | 2006 | — | — | — | — |
| 4 | Deep Sky Developer of infrastructure for carbon dioxide removal and geologic storage 37Funding top 28%Talent top 37%Moat top 39%News bottom 48% All 8 signals ▾Fundingtop 28% Talenttop 37% Moattop 39% Newsbottom 48% Growthbottom 40% Marketbottom 39% Globalbottom 37% Partnersbottom 35% Funding: Raised $64.8M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 37/100 | $65M | 18 mo ago | — | 2022 | Laurence Tosi Co-Founder | Top 5M | — | 1 partnership |
| 5 | Methylgene Developer of therapeutics for cancer and infectious diseases | $62M | 163 mo ago | — | 1997 | Charles Grubsztajn CEO | — | 412 patents Small-molecule kinase and HDAC inhibitor therapeutics for oncology | — |
| 6 | XNRGY Manufacturer of thermal management systems for data centers and healthcare 53Tech top 39%Moat top 39%Funding top 40%Growth top 42% All 8 signals ▾Techtop 39% Moattop 39% Fundingtop 40% Growthtop 42% Markettop 47% Talentbottom 49% Newsbottom 45% Globalbottom 36% Tech: 38 technologies across 4/8 capability areas · Cloud: Cloudflare Moat: Editorial + unicorn rating 5/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 53/100 | $57M | 8 mo ago | 217 | 2019 | John Gocek Co-Founder & CFO | Top 5M | — | 1 expansion · 1 award |
| 7 | Medicago Developer of vaccines to treat pandemic and seasonal influenza | $50M | 176 mo ago | 600 | 1999 | Toshifumi Tada CEO | — | 711 patents Plant-based virus-like particle production for influenza and other viral vaccines | — |
| 8 | H2O Innovation Provider of comprehensive solutions for water, wastewater, and water reuse | $39M | 79 mo ago | 534 534 → 591 (+11%) | 2000 | Frederic Dugre President & CEO | Top 5M | 18 patents Advanced permeate conduit and fluid handling components for reverse osmosis and irrigation systems | 1 job opening · 1 launch |
| 9 | Distech Controls Building management solutions | $37M | 159 mo ago | 190 | 1995 | — | Top 5M | 189 patents AI-driven IoT control of HVAC and building environmental systems | 1 partnership · 2 awards |
| 10 | Powerside Provider of solutions to identify and resolve power quality issues | $34M | 30 mo ago | 72 | 2002 | Barry Tangney Founder | Top 10M | — | 1 expansion |
| 11 | Carbicrete Developer of technology enabling cement-free concrete production using industrial by-products 55Patents top 20%Innovation top 21%Moat top 32%Talent top 38% All 10 signals ▾Patentstop 20% Innovationtop 21% Moattop 32% Talenttop 38% Fundingtop 43% Growthtop 45% Techtop 48% Globalbottom 40% Marketbottom 33% Newsbottom 21% Patents: 92 patents matched (strict assignee match) · 73 filings since 2022 vs 19 in 2017-21 Innovation: 92 patents (top 15% of patent-holders) · 73 filings since 2022 vs 19 in 2017-21 rank vs industry peers · Fliar Intelligence Index 55/100 | $22M | 51 mo ago | 31 | 2016 | Chris Stern Co Founder and Senior Advisor | Top 10M | 92 patents Carbonated slag-based wet-cast concrete production, curing, and gas management technologies. | 3 partnerships · 2 expansions |
| 12 | Lumenpulse SaaS-driven smart LED lighting products for commercial, institutional and urban environments | $21M | 146 mo ago | 138 138 → 213 (+54%) | 2006 | — | Top 5M | 32 patents Patents concentrated in electrical & electronics | — |
| 13 | Geomega Ressources Provides sustainable rare earth's recycling solutions 35Funding top 26%Tech top 37%Growth top 45%Talent bottom 49% All 9 signals ▾Fundingtop 26% Techtop 37% Growthtop 45% Talentbottom 49% Moatbottom 42% Innovationbottom 32% Globalbottom 31% Marketbottom 29% Patentsbottom 26% Funding: Raised $18.8M across 14 rounds · 14 rounds over 15 yrs (0.9/yr) Tech: 34 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 35/100 | $19M | 7 mo ago | — | 2009 | Kiril Mugerman CEO & President | Top 10M | 4 patents Patents concentrated in chemistry & materials | — |
| 14 | CO2 Solutions Global engineering firm delivering solutions for a sustainable energy future | $16M | 98 mo ago | 24 | 1997 | Michael Gareau CEO & Owner | — | 114 patents Enzymatic CO2 capture and conversion using carbonic anhydrase biocatalysts | — |
| 15 | Oneka Technologies Waves-powered desalination units developer 57Innovation top 23%Product top 30%Growth top 35%Moat top 38% All 8 signals ▾Innovationtop 23% Producttop 30% Growthtop 35% Moattop 38% Fundingtop 39% Marketbottom 43% Techbottom 43% Globalbottom 36% Innovation: 4 product lines · Deep-tech classification: Tech Hardware Product: 4 distinct product lines · Company stage: Series B rank vs industry peers · Fliar Intelligence Index 57/100 | $15M | 18 mo ago | 48 | 2015 | — | Top 10M | — | 1 award |
| 16 | Lithion Provider of innovative technology for recycling lithium-ion batteries | $15M | 45 mo ago | 69 | 2018 | — | Top 50M | — | — |
| 17 | Vizimax Asset management focussed on transformers | $8M | 120 mo ago | 27 | 1988 | Jean-Guy Lacombe President & CEO | Top 50M | 9 patents Solid-state power switching devices for high‑frequency power conversion | — |
| 18 | Waste Robotic Developer of robotic systems for waste sorting and material recovery | $7M | 33 mo ago | 30 | 2016 | Pier Grenon Co-Founder | Top 10M | — | — |
| 19 | Noze Developer of a breath-based diagnostic platform to detect disease markers noninvasively | $7M | 22 mo ago | 54 | 2015 | Ashok Masilamani Chief Technology Officer and Founder | Top 50M | — | — |
| 20 | Verdant Networking thermostat energy management systems for hospitality industry | $6M | 89 mo ago | 70 | 2008 | Alain Belanger CEO | Top 5M | — | — |
| 21 | Dispersa Developer of biosurfactants using microbes | $2M | 15 mo ago | 9 | 2018 | Nivatha Balendra CEO & Founder | Top 50M | 5 patents Microbial production of biosurfactants for industrial and environmental applications | — |
| 22 | Bello Provider of kitchen water filters | $2M | 31 mo ago | — | 2019 | Marc Schaal Co-Founder | — | 9 patents Design and self‑cleaning multi‑serve beverage capsules and dispensing containers. | — |
| 23 | Energy Solutions Air Provider of solutions for air quality monitoring | $1M | 101 mo ago | 9 | 2010 | Gabriel Marcotte CEO | — | — | — |
| 24 | Micropharma Develops biotherapeutics for metabolic diseases | $851K | 160 mo ago | — | 2004 | Satya Prakash Founder | — | 25 patents Probiotic therapeutic formulations and ingestible oral drug delivery devices | — |
| 25 | Geosapiens Provider of a flood risk modeling and management solutions | $300K | 52 mo ago | 10 | 2017 | Karem Chokmani Co-Founder | — | — | 1 launch |
| 26 | 93209054 Quebec Provider of water purification equipment | $253K | 30 mo ago | — | — | Dragan Tutic CEO | — | — | — |
| 27 | Aqua Data Provider of asset management solutions for water distribution and sewer networks | $112K | 79 mo ago | 100 | 1987 | Marcel Guibord Owner | — | — | — |
Top 12 Sustainability Tech companies in Quebec
#1
Series C · Longueuil, Quebec · founded 2019 · 217 employees$57.5Mraised▾
Manufacturer of thermal management systems for data centers and healthcare. The company specializes in custom-engineered systems prioritizing energy efficiency, water conservation, and reduced carbon footprint. Its products include air handling units, chillers, dehumidification systems, and cooling units. The company also provides air purification solutions featuring modular design and disinfecting filtration technology.
- Oct 2025Series C—
- Jul 2025Series C—
- Mar 2023Series C—
- Jan 2020Series C$57.5M
#2
Public · Boucherville, Quebec · founded 2009$18.8Mraised▾
Provides sustainable rare earth's recycling solutions. It develops technologies for extraction and separation of rare earth elements and other critical metals essential for a sustainable future.
- Nov 2025Post IPO$1.9M
- Mar 2025Post IPO$1.4M
- Nov 2020Post IPO$2.5M
- Jul 2019Post IPO$317.8K
#3
Public · Terrebonne, Quebec · founded 2015 · 73 employees$125.8Mraised▾
Producer of waste polyethylene terephthalate (PET) plastics and polyester fibers. It caters to industries such as plastic manufacturing, waste management, and consumer goods packaging industries. It is a manufacturer of PTA (Purified Terephthalic Acid) and MEG (Mono Ethylene Glycol). Its technology can recycle PET plastics such as plastic water bottle, colored plastic container, opaque plastic container, polyester fibers, and thermoforms.
- Dec 2024Post IPO$10.5M
- Jul 2021Post IPO$56.6M
- Jun 2021Post IPO$45.7M
- Jan 2019Post IPO$4.5M
#4
Series A · Montreal, Quebec · founded 2022$64.8Mraised▾
Developer of infrastructure for carbon dioxide removal and geologic storage. The company builds, owns, and operates facilities to remove emissions. It secures resources, including land, power, government support, and geologic storage. The company deploys multiple direct air capture technologies. It offers carbon removal credits validated and issued on carbon registries.
- Dec 2024Grant (prize money)$40M
- Sep 2024Conventional Debt$1.8M
- Nov 2023Series A$54.8M
- May 2023Series A$10M
#5
Series B · Sherbrooke, Quebec · founded 2015 · 48 employees$15.3Mraised▾
Oneka Technologies is a Canada based startup that has developed a floating autonomous desalination system capable of producing drinkable water. The water is pumped through filters and reverse osmosis membranes by using waves as the energy source.
- Nov 2024Series B$356.7K
- Oct 2024Series B$457.9K
- Aug 2023Series B$14.5M
- Jun 2021Series A$4.5M
#6
Seed · Laval, Quebec · founded 2018 · 9 employees$2.2Mraised▾
Developer of biosurfactants using microbes. The company offers a platform named BioEterna Technology. It is used to produce biodegradable, biologically-based surfactants. The company's products are PuraSurf-LF, a low-foaming formulation used in cleaning products, and PuraSurf-HF, a high-foaming formulation used for personal care.
- Feb 2025Seed$4.1M
- Apr 2023Seed$2.2M
#7
Acquired · Montreal, Quebec · founded 2017 · 170 employees$102.8Mraised▾
Developer of an AI platform for building HVAC system optimization. The platform autonomously optimizes HVAC systems to reduce energy consumption. It offers a cloud building management system for portfolio-wide control. The company provides resources, including articles, case studies, and tools, related to AI and sustainability.
- Jul 2023Series B$10M
- Apr 2023Series B$30M
- Feb 2023Series A$4.8M
- Oct 2022Grant (prize money)$178.2K
#8
Seed · Montreal, Quebec · founded 2015 · 54 employees$6.8Mraised▾
Developer of a breath-based diagnostic platform to detect disease markers noninvasively. The platform uses nano-sensor arrays to detect molecular patterns. Proprietary neural models translate these patterns into diagnostic meaning. The platform is designed for semiconductor manufacturing to achieve global reach. It aims to provide earlier detection and faster interventions for better outcomes. The platform has two modes: SpotLight and DeepScan.
- Jul 2024Seed$5M
- Mar 2023Grant (prize money)$1M
#9
Series A · Quebec City, Quebec · founded 2002 · 72 employees$34Mraised▾
Provider of solutions to identify and resolve power quality issues. It offers a range of power monitoring, analysis, and quality solution to diagnose and resolve pressing power quality problems.
- Dec 2023Series A—
- Jul 2017Series A$24M
- Jan 2016Series A$10M
#10
Series A · Trois Rivieres, Quebec · founded 2016 · 30 employees$7.3Mraised▾
Developer of robotic systems for waste sorting and material recovery. These systems utilize artificial intelligence to identify and sort various materials. The technology supports recycling facilities in enhancing operational safety and efficiency. It also contributes to improved sustainability in waste management processes.
- Sep 2023Series A$7.3M
- Mar 2021Seed—
- Mar 2019Grant (prize money)$1.4M
#11
Series A · Westmount, Quebec · founded 2016 · 31 employees$22Mraised▾
Developer of technology enabling cement-free concrete production using industrial by-products. The technology licenses its process to concrete makers for producing cement-free concrete. The process substitutes cement with steel slag, repurposing industrial waste. The technology injects carbon dioxide into fresh concrete, sequestering the carbon dioxide within products.
- Mar 2022Conventional Debt$4M
- Mar 2022Series A$14M
- Apr 2021Seed—
- Dec 2019Seed$2.3M
#12
Series A · Montreal, Quebec · founded 2018 · 69 employees$15Mraised▾
Provider of innovative technology for recycling lithium-ion batteries. It produces strategic materials from lithium-ion batteries.
- Sep 2022Series A—
- Apr 2022Series A$15M
- Apr 2022Grant (prize money)$7.5M
- Jan 2022Series A—
Funding & investor landscape
Notable founders
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
How research on Climate Adaptation is moving in Canada
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 318 Canada-affiliated papers.
- University of British Columbia30
- University of Waterloo22
- McGill University19
- University of Alberta15
- Western University14
- Climate change14
- Flood myth10
- Resilience (materials science)10
- Climate risk6
- Vulnerability (computing)6
- Flood myth7→24
- Resilience (materials science)2→16
- Climate change5→18
- Flooding (psychology)2→12
- Psychological resilience1→10
- Climate change12→91
- Resilience (materials science)2→27
- Vulnerability (computing)4→27
- Psychological resilience2→23
- Climate resilience2→18
Where climate adaptation is researched across Canada
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.
Who's filing climate adaptation patents in Canada
Canada climate adaptation patent filing is steady — 1 filings from 1 assignees (2024–2024), led by Riskthinking AI; annual filings 1→1.
- Riskthinking AI1