Radar Companies Sustainability Tech · Toronto
Radar · Sustainability Tech in Toronto

Best Sustainability Tech Companies in Toronto, Canada

The 169 best Sustainability Tech companies in Toronto, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Hydrostor.

169companies tracked
$1.3Bdisclosed funding
0unicorns
64have raised
FLIAR INTELLIGENCE · SUSTAINABILITY TECH × TORONTO

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.

50companies analysed
83%cloud-native stacks
2025funding peak (by rounds)
2015median founding year
45median Fliar Index™
273kcombined LinkedIn audience
40%of audience held by top 3
8companies hiring publicly (12 mo)

Ranked: Best Sustainability Tech companies in Toronto

#CompanyDisclosed fundingLast roundEmployeesFoundedFounderPatents & IP focusRecent signals
1Hydrostor
Developer of advanced compressed air energy storage for grid applications
76Funding top 18%Product top 21%Talent top 23%Innovation top 26%
All 11 signals ▾
Fundingtop 18%
Producttop 21%
Talenttop 23%
Innovationtop 26%
Patentstop 26%
Moattop 26%
Growthtop 28%
Techtop 40%
Newstop 42%
Marketbottom 44%
Globalbottom 40%
Funding: Raised $295M across 10 rounds · 10 rounds over 10 yrs (1.0/yr)
Product: 4 distinct product lines · Company stage: Series D
rank vs industry peers · Fliar Intelligence Index 76/100
$295M16 mo ago602010Cameron Lewis
Co-Founder
123 patents
Hydrostatically compensated compressed air energy storage systems improving safety and efficiency
1 job opening · 1 award
2ecobee
Manufacturer of smart thermostats, sensors, cameras, and security system bundles
78AI top 15%Customers top 19%Tech top 23%Patents top 33%
All 13 signals ▾
AItop 15%
Customerstop 19%
Techtop 23%
Patentstop 33%
Fundingtop 34%
Producttop 36%
Markettop 37%
Moattop 38%
Talenttop 38%
Innovationtop 42%
Growthbottom 48%
Globalbottom 42%
Newsbottom 24%
AI: Holds AI/ML patents (G06N-family CPC)
Customers: Play-Store rating 4.30★ across 39,875 ratings (2 apps) · Review volume +45% in 6 mo
rank vs industry peers · Fliar Intelligence Index 78/100
$155M96 mo ago5202007Oksana Lvova
Ceo
82 patents
Residential smart energy management and integrated home automation (thermostats, lighting, cameras).
1 job opening
3Cyclic Materials
Recycling of rare earth elements
35Funding top 26%Talent top 33%Tech top 43%Partners top 45%
All 9 signals ▾
Fundingtop 26%
Talenttop 33%
Techtop 43%
Partnerstop 45%
Newstop 48%
Moattop 48%
Growthbottom 40%
Globalbottom 38%
Marketbottom 29%
Funding: Raised $83.0M across 5 rounds · 5 rounds over 3 yrs (1.7/yr)
Talent: 3 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 35/100
$83M16 mo ago82021Patrick Nee
Co-Founder
1 job opening · 1 expansion
4Validere
Platform for energy asset management, emissions monitoring, and environmental health and safety
$65M51 mo ago1182015Nouman Ahmad
Co-Founder & CEO
2 job openings · 1 award
5Electra Battery Materials
Provider of materials for electric vehicle batteries through refining and recycling
57News top 22%Growth top 25%Partners top 25%Funding top 29%
All 8 signals ▾
Newstop 22%
Growthtop 25%
Partnerstop 25%
Fundingtop 29%
Talenttop 37%
Techbottom 48%
Marketbottom 42%
Globalbottom 36%
News: 68 BI events in 12 mo (of 238 tracked, 10 types) · +106% YoY
Growth: Fresh capital in last 24 mo
rank vs industry peers · Fliar Intelligence Index 57/100
$60M7 mo ago372017Trent Mell
CEO
1 expansion
6Xagenic
Provider of point-of-care molecular diagnostics for infectious diseases
$59M131 mo ago45201050 patents
Electrochemical biosensor platforms and precision current‑mode DACs for point‑of‑care diagnostics
7Otilu Mionics
Developer of advanced materials for electronics, displays, and quantum computing
$55M43 mo ago542011Michael Helander
President & CEO
8Morgan Solar
Provider of solar design simulation software solutions
$46M101 mo ago342007Mike Andrade
CEO
187 patents
Building-integrated photovoltaic shading systems with smart monitoring and wireless power transfer
1 partnership
9Encycle
Provider of wireless energy management solutions
24Funding top 35%Moat top 37%Product top 40%Patents top 49%
All 10 signals ▾
Fundingtop 35%
Moattop 37%
Producttop 40%
Patentstop 49%
Talentbottom 49%
Innovationbottom 43%
Globalbottom 43%
Marketbottom 37%
Techbottom 25%
Newsbottom 22%
Funding: Raised $45.7M across 8 rounds · 8 rounds over 15 yrs (0.5/yr)
Moat: Editorial + unicorn rating 7/10 · IP moat: 18 patents
rank vs industry peers · Fliar Intelligence Index 24/100
$46M61 mo ago302005Robert Chiste
Chairman and CEO
18 patents
Intelligent HVAC control and fault detection via smart thermostat orchestration
2 job openings
10Radiant Biotherapeutics
Developer of therapeutics for cancer, auto-immune and infectious diseases
37Patents top 33%Funding top 34%Moat top 38%Innovation top 40%
All 9 signals ▾
Patentstop 33%
Fundingtop 34%
Moattop 38%
Innovationtop 40%
Techtop 41%
Growthbottom 47%
Globalbottom 40%
Marketbottom 26%
Newsbottom 18%
Patents: 38 patents matched (strict assignee match) · 38 filings since 2022 vs 0 in 2017-21
Funding: Raised $43.0M across 2 rounds · 2 rounds over 3 yrs (0.7/yr)
rank vs industry peers · Fliar Intelligence Index 37/100
$43M21 mo ago11202038 patents
Multispecific antibody therapeutics targeting TNF receptors and cytokine pathways
11Mangrove Systems
Provider of wireless, fixed line, and mobile network services
$42M256 mo ago420021 partnership
12SQI Diagnostics
Developer of multiplexed tests and automated systems for biological testing.
$37M42 mo ago70199975 patents
High‑throughput multiplex microarray immunoassay analysis and quantification platforms
13Parity
Platform for reducing energy consumption
48Product top 30%Funding top 32%Innovation top 34%Talent top 38%
All 9 signals ▾
Producttop 30%
Fundingtop 32%
Innovationtop 34%
Talenttop 38%
Moattop 39%
Techbottom 45%
Marketbottom 36%
Globalbottom 36%
Newsbottom 21%
Product: 6 distinct product lines · Company stage: Series B
Funding: Raised $35.7M across 6 rounds · 6 rounds over 7 yrs (0.9/yr)
rank vs industry peers · Fliar Intelligence Index 48/100
$36M24 mo ago232018Brian MacLeod
Co-Founder
1 expansion
14Spectral
Develops theranostic solutions for sepsis
$30M43 mo ago321991Chris Seto
Chief Executive Officer
15VendorPM
SaaS-driven vendor bids management software for homeowners
40Funding top 38%Talent top 38%Tech top 45%Product bottom 48%
All 7 signals ▾
Fundingtop 38%
Talenttop 38%
Techtop 45%
Productbottom 48%
Marketbottom 40%
Globalbottom 37%
Newsbottom 22%
Funding: Raised $26.0M across 3 rounds · 3 rounds over 6 yrs (0.5/yr)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 40/100
$26M45 mo ago562019Dylan Sher
Co-Founder & COO
1 job opening
16ThoughtWire
Provider of IoT predictive maintenance platform
$22M72 mo ago642009Dale Hall
Executive VP & Co-Founder
32 patents
Semantic data integration and sharing platform for enterprise software systems
17ORCA
Technology solutions provider for food waste management
$20M155 mo ago212003
18Revive Therapeutics
Developer of therapeutics to treat rare and infectious diseases
27Product top 24%Moat top 32%Funding top 36%Patents top 42%
All 10 signals ▾
Producttop 24%
Moattop 32%
Fundingtop 36%
Patentstop 42%
Innovationtop 44%
Growthtop 48%
Techbottom 48%
Newsbottom 43%
Globalbottom 31%
Marketbottom 16%
Product: 2 distinct product lines · Company stage: Public
Moat: Editorial + unicorn rating 5/10 · IP moat: 24 patents
rank vs industry peers · Fliar Intelligence Index 27/100
$17M10 mo ago3201224 patents
Neuroprotective and anti‑infective therapeutics repurposing bucillamine and psilocybin
19Woodland Biofuels
Developer of technology converting biomass waste into carbon negative renewable fuels
$13M155 mo ago62000Greg Nuttall
CEO
25 patents
Converting lignocellulosic biomass to ethanol using syngas fermentation processes.
20Chipcare
Develops a hand-held blood test from a single drop of blood
$11M115 mo ago10200924 patents
Multiplexed bead-based immunoassays and optical cell detection platforms using fluidic chips
21Fio
Point-of-care digital diagnostic integrated with cloud information services for infectious diseases
$11M114 mo ago402006Michael Greenberg
Chairman and Chief Executive Officer
190 patents
Point‑of‑care rapid immunoassay diagnostics with biomarker analytics and cloud data integration
22Genecis
Developer of onsite food waste management systems
35Funding top 34%Moat top 48%Product top 49%Innovation bottom 46%
All 8 signals ▾
Fundingtop 34%
Moattop 48%
Producttop 49%
Innovationbottom 46%
Techbottom 46%
Marketbottom 42%
Globalbottom 39%
Newsbottom 18%
Funding: Raised $10.3M across 7 rounds · 7 rounds over 9 yrs (0.8/yr)
Moat: Editorial + unicorn rating 5/10 · 10 curated direct competitors tracked
rank vs industry peers · Fliar Intelligence Index 35/100
$10M12 mo ago492016
23ClearBlue Markets
Provider of carbon market intelligence, advisory, access, and project development services
$8M39 mo ago602016Michael Berends
Managing Director
1 partnership · 1 expansion
24QD Solar
Developer pof quantum dot-based photovoltaic cells
$8M50 mo ago12201412 patents
Surface‑engineered colloidal quantum dots for high‑efficiency solution‑processed photovoltaics
25Citylitics
Predictive analytics for public and utility businesses
$8M50 mo ago402011Ahmed Badruddin
Co-founder & CEO
26RainMaker WorldWide
Wind-powered air to water generator developer
$7M57 mo ago2008Michael O'connor
Chairman and CEO
7 patents
Membrane-based atmospheric water harvesting integrated with wind turbine power generation
27BacTech Environmental
Provider of technology to treat toxic waste from mining operations
32Tech top 26%Product top 32%Funding top 43%Talent top 46%
All 11 signals ▾
Techtop 26%
Producttop 32%
Fundingtop 43%
Talenttop 46%
Moatbottom 48%
Growthbottom 47%
Innovationbottom 42%
Newsbottom 37%
Globalbottom 31%
Marketbottom 25%
Patentsbottom 24%
Tech: 45 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services
Product: 0 product launch events in 12 mo · 3 distinct product lines
rank vs industry peers · Fliar Intelligence Index 32/100
$6M12 mo ago2010Ross Orr
President and CEO
2 patents
Biotechnological production of liquid ferric sulfate via microbial processes
28Adaptis
Provider of AI-powered platform for capital planning and asset decarbonization
32Talent top 38%AI top 45%Tech top 50%Funding bottom 49%
All 7 signals ▾
Talenttop 38%
AItop 45%
Techtop 50%
Fundingbottom 49%
Globalbottom 36%
Marketbottom 28%
Newsbottom 21%
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
AI: Product described with: ai-powered
rank vs industry peers · Fliar Intelligence Index 32/100
$5M14 mo ago192022Sheida Shahi
Co-Founder & CEO
29energyX Solutions
Energy audit app for energy service companies
$5M70 mo ago122016
30AlterBiota
Manufacturer of bio-graphene additives for the concrete industry
10Funding bottom 49%Talent bottom 49%Product bottom 40%Tech bottom 36%
All 6 signals ▾
Fundingbottom 49%
Talentbottom 49%
Productbottom 40%
Techbottom 36%
Globalbottom 32%
Marketbottom 19%
Funding: Raised $4.0M across 1 rounds · 1 rounds over 2 yrs (0.5/yr)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
rank vs industry peers · Fliar Intelligence Index 10/100
$4M25 mo ago82018Mark Masotti
President & CEO
31Clear Blue Technologies
Developer of smart off-grid controllers
50Tech top 32%Funding top 34%Talent top 35%Moat top 38%
All 11 signals ▾
Techtop 32%
Fundingtop 34%
Talenttop 35%
Moattop 38%
Partnerstop 40%
Newstop 42%
Marketbottom 47%
Growthbottom 47%
Innovationbottom 45%
Globalbottom 45%
Patentsbottom 44%
Tech: 35 technologies across 5/8 capability areas · Cloud: Cloudflare
Funding: Raised $3.9M across 16 rounds · 16 rounds over 12 yrs (1.3/yr)
rank vs industry peers · Fliar Intelligence Index 50/100
$4M17 mo ago502011John Tuerk
Co-Founder & Chief Power Officer
22 patents
Autonomous solar lighting systems with variable-source charging and remote monitoring
32Edgecom Energy
AI-powered energy management software
27Talent top 38%AI top 45%Funding bottom 49%Tech bottom 37%
All 6 signals ▾
Talenttop 38%
AItop 45%
Fundingbottom 49%
Techbottom 37%
Globalbottom 37%
Marketbottom 27%
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
AI: Product described with: ai-powered
rank vs industry peers · Fliar Intelligence Index 27/100
$4M17 mo ago222016Mostafa Salehi
Co-Founder
1 launch
33Xatoms
AI and quantum startup revolutionizing water purification with new materials
22Funding top 46%Talent bottom 49%News bottom 38%Market bottom 37%
All 5 signals ▾
Fundingtop 46%
Talentbottom 49%
Newsbottom 38%
Marketbottom 37%
Globalbottom 36%
Funding: Raised $3.2M across 3 rounds · 3 rounds over 1 yrs (3.0/yr)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
rank vs industry peers · Fliar Intelligence Index 22/100
$3M4 mo ago2019Diana Virgovicova
Founder & CEO
34Nanoleaf
Energy efficient lightbulbs
$3M123 mo ago952012Tom Rodinger
Chief Technology Officer and Cofounder
35Wisewell
Provider of a home water purification system with full-spectrum filtration
$3M50 mo ago102021Sebastien Wakim
Co-Founder & Board Member
3 job openings
36Forward Water Technologies
Developer of forward osmosis technology for water recovery and volume reduction
29Product top 14%News top 36%Growth top 38%Moat top 38%
All 10 signals ▾
Producttop 14%
Newstop 36%
Growthtop 38%
Moattop 38%
Fundingtop 40%
Talentbottom 49%
Patentsbottom 44%
Innovationbottom 41%
Globalbottom 40%
Marketbottom 23%
Product: 10 distinct product lines · Company stage: Public
News: 15 BI events in 12 mo (of 52 tracked, 9 types) · -12% YoY
rank vs industry peers · Fliar Intelligence Index 29/100
$2M10 mo ago62012C Honeyman
CEO
19 patents
Switchable forward osmosis membranes and polymer treatments for water desalination
37Lactiga
Developer of immunotherapies to treat infectious diseases
$2M16 mo ago52017Viraj Mane
Co-Founder
8 patents
Polyclonal antibody therapeutics for RSV and oral breast‑milk‑derived immunoglobulin delivery
38Green Story
Sustainability and carbon footprint awareness solutions to e-commerce brands
$1M51 mo ago552015Navodit Babel
CEO
39RainStick
Provider of smart recirculating showers
$1M58 mo ago102019Sean McFetridge
Co-Founder
40Carbon Neutral Club
Online platform offers to calculate and offset the carbon footprint
$1M38 mo ago72021Jack Bruner
Co-Founder
41Carbonhound
Provider of carbon emissions management software. This software platform assists businesses in measuring and…
$971K37 mo ago92021Sanders Lazier
Founder & CEO
42Requity Homes
Provider of affordable houses rent to buying services
$951K29 mo ago102020Amy Ding
Founder & CEO
43Ostia Sciences
Developer of microbes for fighting infectious diseases and enhancing immune function
$740K11 mo ago2020Michael Glogauer
Co-Founder
44CHC Student Housing
Provider of facility management
$667K109 mo ago42013Mark Hansen
Co-Founder & CEO
45SensorSuite
Cloud-based building energy management solution
$550K103 mo ago132012
46Sairiyo Therapeutics
Developer of therapeutic solutions for the treatment of rare diseases
$300K35 mo ago2020Paul Slyke
Co-Founder & CSO
47Accuenergy
End to end power metering solutions provider
$150K198 mo ago4219983 launchs

Top 12 Sustainability Tech companies in Toronto

#1
Public · Toronto, Ontario · founded 2017 · 37 employees
$60.3Mraised

Provider of materials for electric vehicle batteries through refining and recycling. The company focuses on producing materials to power electric vehicles through refining, processing, and recycling. It offers an environmentally conscious option for sourcing materials. The company advances capital projects and delivers operational excellence.

Fliar Intelligence Index™ 57how this company ranks against its industry peers
News
top 22%
Growth
top 25%
Partners
top 25%
Funding
top 29%
Talent
top 37%
Tech
bottom 48%
News: 68 BI events in 12 mo (of 238 tracked, 10 types) · +106% YoY · 27 high-value events (IPO/M&A/funding/contracts) in 12 mo
Growth: Fresh capital in last 24 mo
Partners: 0 partnership announcements in 12 mo (1 in 24 mo) · 12 contract events in 12 mo · Named contractor/client in 12 deals
Audience (LinkedIn): 9k LinkedIn followers — 3.1% of this cohort's audience
Activity (LinkedIn): 1 expansions announced in 12 mo
Funding rounds
  • Oct 2025Post IPO$34.5M
  • Apr 2025Post IPO$1.6M
  • Mar 2025Post IPO$3.1M
  • Feb 2025Grant (prize money)$10M
Founders & team
Trent MellCEO
Investors
Military Health
Tech stack
Apache Http ServerCdnjsCentosCloudflareCloudflare Bot ManagementFont Awesome
#2
Series D · Toronto, Ontario · founded 2010 · 60 employees
$295Mraised

Developer of advanced compressed air energy storage for grid applications. The company provides long-duration energy storage solutions, leveraging compressed air stored in underground caverns. When power is needed, the process is reversed to dispatch energy. The technology offers a reliable and cost-effective alternative for large-scale energy storage. The company’s systems are designed to match grid requirements and provide essential grid services.

Fliar Intelligence Index™ 76how this company ranks against its industry peers
Funding
top 18%
Product
top 21%
Talent
top 23%
Innovation
top 26%
Patents
top 26%
Moat
top 26%
Funding: Raised $295M across 10 rounds · 10 rounds over 10 yrs (1.0/yr) · Last round Series D (Feb 2025)
Product: 4 distinct product lines · Company stage: Series D
Talent: 5 named leaders on record · 3 C-suite/founder profiles curated
Audience (LinkedIn): 35k LinkedIn followers — 12.8% of this cohort's audience
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Director of Project Development
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
  • Feb 2025Series D$150M
  • Feb 2025Conventional Debt$50M
  • Oct 2024Series D$20M
  • Dec 2023Series D$40M
Founders & team
Esther PintoPresident & CEOYannick BeaudoinDirector - External CommunicationsCameron LewisCo-Founder
Investors
Natural Resources Canada, Sustainable Development Technology Canada, Lorem Partners, Canoe Financial, ArcTern Ventures, Amplify Capital
Tech stack
Amazon AlbAmazon Web ServicesApache Http ServerApple Icloud MailAstraCdnjs
#3
Public · Toronto, Ontario · founded 2012 · 3 employees
$16.8Mraised

Developer of therapeutics to treat rare and infectious diseases. Its lead product Bucillamine (N-(mercapto-2-methylpropionyl)-l-cysteine) helps in treating infectious diseases, including COVID-19, influenza, and others. Also has psilocybin for multiple indications.

Fliar Intelligence Index™ 27how this company ranks against its industry peers
Product
top 24%
Moat
top 32%
Funding
top 36%
Patents
top 42%
Innovation
top 44%
Growth
top 48%
Product: 2 distinct product lines · Company stage: Public
Moat: Editorial + unicorn rating 5/10 · IP moat: 24 patents
Funding: Raised $16.8M across 11 rounds · 11 rounds over 13 yrs (0.8/yr) · Last round Post IPO (Aug 2025)
Audience (LinkedIn): 1k LinkedIn followers
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
  • Aug 2025Post IPO$110.7K
  • Apr 2025Post IPO$120.2K
  • Jan 2024Post IPO$1.6M
  • Jan 2023Post IPO$4.3M
Investors
EMD Financial, Planet Ventures
Tech stack
Apache Http ServerCloudflareCloudflare Bot ManagementDiviGodaddyGoogle Analytics
#4
Series B · Toronto, Ontario · founded 2021 · 8 employees
$83Mraised

Recycling of rare earth elements. It provides solutions for recycling of magnet-containing products made from critical minerals, enabling the creation of a domestic supply chain for REEs through an economic and sustainable magnet recycling process.

Fliar Intelligence Index™ 35how this company ranks against its industry peers
Funding
top 26%
Talent
top 33%
Tech
top 43%
Partners
top 45%
News
top 48%
Moat
top 48%
Funding: Raised $83.0M across 5 rounds · 5 rounds over 3 yrs (1.7/yr) · Last round Series B (Jan 2025)
Talent: 3 named leaders on record · 2 C-suite/founder profiles curated
Tech: 28 technologies across 5/8 capability areas · Cloud: Cloudflare · Observability: Microsoft Clarity
Audience (LinkedIn): 15k LinkedIn followers — 5.5% of this cohort's audience
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Capital Projects, Operations
Activity (LinkedIn): 1 awards · 1 expansions announced in 12 mo
Funding rounds
  • Jan 2025Series B$2M
  • Sep 2024Series B$53M
  • Sep 2024Grant (prize money)$3.6M
  • Jul 2024Series A
Founders & team
Patrick NeeCo-FounderAhmad GhahremanCo-Founder & CEOMarie VaillaudMarketing Director
Investors
Natural Resources Canada, ArcTern Ventures, BDC, Hitachi Ventures, Zero Infinity Partners, Climate Investment
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementCookieyesCore-JsFacebook Pixel
#5
Seed · Toronto, Ontario · founded 2019
$3.2Mraised

AI and quantum startup revolutionizing water purification with new materials. It uses AI algorithms to identify molecular structures for photocatalysts and other water treatment materials. It leverages AI-assisted molecule discovery to develop efficient and sustainable water treatment solutions that can be deployed in areas with limited access to clean water.

Fliar Intelligence Index™ 22how this company ranks against its industry peers
Funding
top 46%
Talent
bottom 49%
News
bottom 38%
Market
bottom 37%
Global
bottom 36%
Funding: Raised $3.2M across 3 rounds · 3 rounds over 1 yrs (3.0/yr) · Last round Grant (prize money) (Jan 2026)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
News: 2 BI events in 12 mo (of 4 tracked, 1 types) · +0% YoY · Top themes: Funding
Audience (LinkedIn): 5k LinkedIn followers
Funding rounds
  • Jan 2026Grant (prize money)$226.8K
  • Jun 2025Seed$2M
  • 2025Grant (prize money)$1M
Founders & team
Diana VirgovicovaFounder & CEO
Investors
Quantacet, Genesis Ventures, BDC, The League of Innovators, Capital Angels Network, BoxOne Ventures
#6
Series A · Toronto, Ontario · founded 2016 · 49 employees
$10.3Mraised

Developer of onsite food waste management systems. It develops modular food waste treatment systems for on-site application. The machines convert food waste into volatile fatty acids which can be then sold to a variety of industries including pharmaceutical, biofuel, and biodegradable plastics. It plans to supply its products to restaurants and large kitchens.

Fliar Intelligence Index™ 35how this company ranks against its industry peers
Funding
top 34%
Moat
top 48%
Product
top 49%
Innovation
bottom 46%
Tech
bottom 46%
Market
bottom 42%
Funding: Raised $10.3M across 7 rounds · 7 rounds over 9 yrs (0.8/yr) · Last round Series A (Jun 2025)
Moat: Editorial + unicorn rating 5/10 · 10 curated direct competitors tracked
Product: 0 product launch events in 12 mo, 1 the year before · 2 distinct product lines · Company stage: Series A
Audience (LinkedIn): 6k LinkedIn followers — 2.3% of this cohort's audience
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
  • Jun 2025Series A$750K
  • Dec 2024Series A$851.6K
  • Mar 2023Series A$3.3M
  • Aug 2022Conventional Debt$3M
Investors
SVB, Khosla Ventures, BDC, AME Cloud Ventures, IT-Farm Corporation, Heinz
Tech stack
AngularCart FunctionalityCore-JsGodaddyGoogle Font ApiHsts
#7
Public · Toronto, Ontario · founded 2010
$5.8Mraised

Provider of technology to treat toxic waste from mining operations. It provides bioleaching technology solution to neutralize toxic mining sites and allows for environmentally friendly processing in the mining industry. The naturally occurring bacteria used in the process are harmless to both humans and the environment.

Fliar Intelligence Index™ 32how this company ranks against its industry peers
Tech
top 26%
Product
top 32%
Funding
top 43%
Talent
top 46%
Moat
bottom 48%
Growth
bottom 47%
Tech: 45 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services · Observability: Microsoft Clarity
Product: 0 product launch events in 12 mo · 3 distinct product lines · Company stage: Public
Funding: Raised $5.8M across 17 rounds · 17 rounds over 10 yrs (1.7/yr) · Last round Post IPO (May 2025)
Audience (LinkedIn): 1k LinkedIn followers
Funding rounds
  • May 2025Post IPO$913.1K
  • Apr 2025Post IPO$1.3M
  • Mar 2025Post IPO$225.9K
  • Mar 2025Post IPO$230.4K
Founders & team
Ross OrrPresident and CEO
Investors
Ontario Centre of Innovation
Tech stack
Amazon S3Amazon Web ServicesAngularApache Http ServerBootstrapCart Functionality
#8
Series A · Toronto, Ontario · founded 2020 · 11 employees
$43Mraised

Developer of therapeutics for cancer, auto-immune and infectious diseases. It offers multi-valent, multi-specific antibody therapeutics based on antibody engineering platform that targets biological pathways to treat diverse diseases.

Fliar Intelligence Index™ 37how this company ranks against its industry peers
Patents
top 33%
Funding
top 34%
Moat
top 38%
Innovation
top 40%
Tech
top 41%
Growth
bottom 47%
Patents: 38 patents matched (strict assignee match) · 38 filings since 2022 vs 0 in 2017-21 · Latest publication 2025
Funding: Raised $43.0M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) · Last round Series A (Sep 2024)
Moat: Editorial + unicorn rating 5/10 · IP moat: 38 patents · 10 curated direct competitors tracked
Audience (LinkedIn): 5k LinkedIn followers
Hiring (LinkedIn): 2 hiring posts in 12 mo (public) · hiring: Senior Director/Vice President, CMC, Senior Director, Program Leadership
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
  • Sep 2024Series A$35M
  • Apr 2023Seed$8M
Investors
Gates, Amplitude, abrdn, FACIT, Alexandria, TIAP
Tech stack
AngularCart FunctionalityCore-JsGodaddyGoogle Font ApiHsts
#9
Public · Toronto, Ontario · founded 2012 · 6 employees
$2Mraised

Developer of forward osmosis technology for water recovery and volume reduction. The company provides services including lab testing, pilot plant services, and mobile forward osmosis services. It offers a staged process including computer modelling, bench top testing, in-house pilot plant testing, and on-site demonstration plant. The technology is applicable to industries such as lithium mining, brine management, and oil and gas.

Fliar Intelligence Index™ 29how this company ranks against its industry peers
Product
top 14%
News
top 36%
Growth
top 38%
Moat
top 38%
Funding
top 40%
Talent
bottom 49%
Product: 10 distinct product lines · Company stage: Public
News: 15 BI events in 12 mo (of 52 tracked, 9 types) · -12% YoY · 5 high-value events (IPO/M&A/funding/contracts) in 12 mo
Growth: 1 acquisition/expansion move in 24 mo · Fresh capital in last 24 mo
Funding rounds
  • Jul 2025Post IPO$543.6K
  • Feb 2025Post IPO
  • Jan 2025Post IPO$37K
  • Oct 2023Post IPO$336.8K
Founders & team
C HoneymanCEO
Investors
FirstLine Venture Partners, Cfin-Rcia, Sustainable Development Technology Canada, Alberta Innovates, GreenCentre, Bioindustrial Innovation Canada
#10
Seed · Toronto, Ontario · founded 2022 · 19 employees
$5.5Mraised

Provider of AI-powered platform for capital planning and asset decarbonization. The platform uses predictive analytics and real building data to guide capital planning decisions. It aligns decarbonization goals with financial realities across design, retrofit, and development. The platform offers portfolio-wide insights to uncover risks and opportunities. It provides a step-by-step plan, mapping out when to invest in capital projects.

Fliar Intelligence Index™ 32how this company ranks against its industry peers
Talent
top 38%
AI
top 45%
Tech
top 50%
Funding
bottom 49%
Global
bottom 36%
Market
bottom 28%
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
AI: Product described with: ai-powered
Tech: 15 technologies across 5/8 capability areas · Cloud: Google Cloud, Google Cloud Cdn · Observability: Sentry
Audience (LinkedIn): 4k LinkedIn followers
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
  • Apr 2025Seed$4M
  • Jun 2024Seed$5.5M
  • Jan 2023Seed$1.5M
  • Sep 2022Seed
Founders & team
Sheida ShahiCo-Founder & CEOAida MollaeiCo-Founder
Investors
Accelerator Centre, Building Ventures, MetaProp, 2048 Ventures, Blue Vision Capital, Powerhouse
#11
Public · Toronto, Ontario · founded 2011 · 50 employees
$3.9Mraised

Developer of smart off-grid controllers. It offers smart off-grid controllers which harvest energy from solar panels and a wind turbine, communications, and cloud software to power off-grid streetlights, security systems and offers other related services. Products include solar controllers, hybrid controllers, telecom power packs, nano-grid power packs, and others.

Fliar Intelligence Index™ 50how this company ranks against its industry peers
Tech
top 32%
Funding
top 34%
Talent
top 35%
Moat
top 38%
Partners
top 40%
News
top 42%
Tech: 35 technologies across 5/8 capability areas · Cloud: Cloudflare · Devops: Nginx
Funding: Raised $3.9M across 16 rounds · 16 rounds over 12 yrs (1.3/yr) · Last round Post IPO (Jan 2025)
Talent: Analyst team rating 5/5 · 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 7k LinkedIn followers — 2.5% of this cohort's audience
Activity (LinkedIn): 1 partnerships (incl. Eutelsat Group) announced in 12 mo
Funding rounds
  • Jan 2025Post IPO$1.1M
  • Sep 2024Convertible Debt$1.8M
  • Jan 2023Post IPO$1.9M
  • Sep 2022Grant (prize money)$5M
Founders & team
John TuerkCo-Founder & Chief Power Officer
Investors
FedDev Ontario, Sustainable Development Technology Canada, National Research Council Canada, Export Development Canada, Haywood, Ontario Centre of Innovation
Tech stack
CloudflareGoogle WorkspaceHstsNext.JsNext.Js App RouterNginx
#12
Series B · Toronto, Ontario · founded 2018 · 23 employees
$35.7Mraised

Platform for reducing energy consumption. It monitors the consumption of gas and electricity by connecting to the building via the cloud and optimizes the mechanical systems. It provides real-time energy data and allows tracking of monthly savings through energy reports.

Fliar Intelligence Index™ 48how this company ranks against its industry peers
Product
top 30%
Funding
top 32%
Innovation
top 34%
Talent
top 38%
Moat
top 39%
Tech
bottom 45%
Product: 6 distinct product lines · Company stage: Series B
Funding: Raised $35.7M across 6 rounds · 6 rounds over 7 yrs (0.9/yr) · Last round Series B (Jun 2024)
Innovation: 6 product lines
Audience (LinkedIn): 8k LinkedIn followers — 2.9% of this cohort's audience
Activity (LinkedIn): 1 expansions announced in 12 mo
Funding rounds
  • Jun 2024Series B$19M
  • Oct 2023Conventional Debt$4M
  • Oct 2022Series B$8M
  • Dec 2020Series A$5M
Founders & team
Brian MacLeodCo-FounderBrad PilgrimCo-founder - CEO
Investors
RET Ventures, Wyse, New York State, ArcTern Ventures, SVB, Idealist Capital
Tech stack
Master SliderWordpressMysqlPhpBootstrapAnimate.Css

Funding & investor landscape

$1.3Btotal disclosed funding
55companies funded
229disclosed rounds
0rounds last 90 days
Most active investors
BDC13 rounds
Sustainable Development Technology Canada12 rounds
MaRS Discovery District9 rounds
Accelerator Centre6 rounds
Ontario Centre of Innovation6 rounds
UTEST6 rounds
ArcTern Ventures5 rounds
Export Development Canada4 rounds
TIAP4 rounds
Bioindustrial Innovation Canada3 rounds

Notable founders

Trent Mell
CEO · Electra Battery Materials
Esther Pinto
President & CEO · Hydrostor
Yannick Beaudoin
Director - External Communications · Hydrostor
Patrick Nee
Co-Founder · Cyclic Materials
Ahmad Ghahreman
Co-Founder & CEO · Cyclic Materials
Diana Virgovicova
Founder & CEO · Xatoms
Ross Orr
President and CEO · BacTech Environmental
C Honeyman
CEO · Forward Water Technologies
Sheida Shahi
Co-Founder & CEO · Adaptis
Aida Mollaei
Co-Founder · Adaptis
John Tuerk
Co-Founder & Chief Power Officer · Clear Blue Technologies
Brian MacLeod
Co-Founder · Parity
Prism market signals · Canada · country-scoped Prism corpus, 259,613 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 FROM Toronto · institutions

What Toronto researches in climate adaptation

Toronto Metropolitan University and University of Toronto dominate Toronto's climate-adaptation research, focusing primarily on disaster resilience and flood risk, with a contested tone reflecting predominantly concern-driven findings.

20 papersstance +0.046% breakthrough62% concern
breakthrough · advancement · concern
local research themes
Disaster Management and ResilienceClimate Change, Adaptation, MigrationEnvironmental and Social Impact AssessmentsFlood Risk Assessment and ManagementClimate Change and Health ImpactsHydraulic flow and structures
top institutions
  • Toronto Metropolitan University11
  • University of Toronto9

Common questions

How many Sustainability Tech companies are there in Toronto, Canada?
Radar tracks 169 indexable Sustainability Tech companies headquartered in Toronto, Canada that meet our profile-completeness bar.
What is the total funding raised by Sustainability Tech companies in Toronto, Canada?
The Sustainability Tech companies in Toronto, Canada on this list have raised a combined $1.3B in disclosed equity funding across 55 funded companies.
Which is the highest-funded Sustainability Tech company in Toronto, Canada?
Hydrostor is the highest-funded Sustainability Tech company in Toronto, Canada, with $295M in disclosed equity funding.
How many Sustainability Tech companies in Toronto, Canada are funded?
55 of the 169 Sustainability Tech companies in Toronto, Canada on this list have disclosed at least one equity funding round.
How many Sustainability Tech unicorns are there in Toronto, Canada?
None of the Sustainability Tech companies in Toronto, Canada on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Toronto, Canada Sustainability Tech companies?
The most active investors in Toronto, Canada Sustainability Tech companies on this list include BDC, Sustainable Development Technology Canada, MaRS Discovery District, Accelerator Centre, Ontario Centre of Innovation.
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.

Coming soon