Company lists · Data refreshed September 2026

Top 25 Climate tech investment firms based in Canada

Name: Climate tech investment firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 123 companies tracked

RevenueBase identified 123 climate tech investment firms headquartered in Canada as of September 2026 and tracks 1,149 professional contacts across them, including 587 with verified work emails. Toronto is the largest hub.

This list covers climate tech investment firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

123Companies

1,149Contacts tracked

587Verified emails

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The 25 largest climate tech investment firms based in Canada

Ranked by team size

Top 25 of 123 climate tech investment firms based in Canada, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to climate tech investment firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Haywood Securities INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	201-500	268 contacts →
	Partial evidence “Haywood Securities is an investment firm that values its independence and its entrepreneurial spirit.” Source: RevenueBase Database · checked Sep 27, 2026
2	AMP Energy	Partial evidence	Port Credit, ON, CanadaHQ checked Sep 27, 2026	51-200	114 contacts →
	Partial evidence “Amp Energy is a founder-led private investment platform, investing at the intersection of AI-driven infrastructure and the energy transition.” Source: RevenueBase Database · checked Sep 27, 2026
3	Blackstone Energy Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	51-200	98 contacts →
	Indirect evidence “Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.” Source: RevenueBase Database · checked Sep 27, 2026
4	Power Sustainable	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 27, 2026	51-200	77 contacts →
	Indirect evidence “Power Sustainable is a multi-platform alternative asset manager investing across the core sectors of the real economy as they undergo structural change.” Source: RevenueBase Database · checked Sep 27, 2026
5	Yaletown Partners	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	11-50	26 contacts →
	Partial evidence “Yaletown Partners is dedicated to closing the emerging-growth stage investment gap faced by technology companies.” Source: RevenueBase Database · checked Sep 27, 2026
6	Cycle Capital	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 27, 2026	11-50	23 contacts →
	Indirect evidence “Founded in 2009, Cycle Capital is a leading venture capital firm that manages a platform of seven funds investing in North America and Europe.” Source: RevenueBase Database · checked Sep 27, 2026
7	Azimuth Capital Management	Partial evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Azimuth Capital Management is a North American private equity firm that has been trusted with building forward-thinking energy and energy transition investments since the turn of…” Source: RevenueBase Database · checked Sep 27, 2026
8	Climatedoor	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	11-50	22 contacts →
	Partial evidence “ClimateDoor is a leading venture builder dedicated to accelerating climate ventures.” Source: RevenueBase Database · checked Sep 27, 2026
9	Invert INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence “Invert, a certified B-Corp, ICROA approved, and award-winning project developer, upholds the highest standards of environmental and social responsibility while advancing…” Source: RevenueBase Database · checked Sep 27, 2026
10	Arctern Ventures	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	11-50	18 contacts →
	Partial evidence “ArcTern Ventures is a venture capital firm obsessed with helping solve the climate crisis and rethinking sustainability.” Source: RevenueBase Database · checked Sep 27, 2026
11	Longbow Capital	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Longbow Capital Inc.” Source: RevenueBase Database · checked Sep 27, 2026
12	Pangaea Ventures	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	1-10	16 contacts →
	Partial evidence “For over 20 years, Pangaea Ventures has been at the forefront of hard tech innovation.” Source: RevenueBase Database · checked Sep 27, 2026
13	Elemental Energy	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Elemental Energy Inc.” Source: RevenueBase Database · checked Sep 27, 2026
14	Chrysalix Venture Capital	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Chrysalix is a global venture capital fund with a long history commercializing step-change innovation for resource intensive industries.” Source: RevenueBase Database · checked Sep 27, 2026
15	Durum Brownstone	Partial evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “Durum Capital Inc.(Durum) is an asset manager focused on private investments that demonstrate a unique opportunity to add value.” Source: RevenueBase Database · checked Sep 27, 2026
16	Evok Innovations	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	11-50	13 contacts →
	Strong evidence “Evok Innovations is a leading climate-focused venture capital firm investing in hard tech solutions for heavy industry.” Source: RevenueBase Database · checked Sep 27, 2026
17	Base Carbon	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Base Carbon provides capital, development expertise and management operating resources to projects involved in the global carbon markets.” Source: RevenueBase Database · checked Sep 27, 2026
18	Active Impact Investments	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	1-10	13 contacts →
	Partial evidence “Founded in 2018, Active Impact Investments is a Certified BCorp based in Vancouver, BC, whose mission is to support environmental sustainability through profitable investment.” Source: RevenueBase Database · checked Sep 27, 2026
19	Climate Innovation Capital	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	1-10	12 contacts →
	Partial evidence “Climate Innovation Capital (CIC) is a growth equity fund investing in technology and service businesses focused on climate change.” Source: RevenueBase Database · checked Sep 27, 2026
20	Azzera	Strong evidence	Montréal, CanadaHQ checked Sep 27, 2026	1-10	11 contacts →
	Strong evidence “Azzera is a climate tech company helping aviation stakeholders meet their sustainability goals with innovative tools, emissions compliance support, and transparent access to…” Source: RevenueBase Database · checked Sep 27, 2026
21	Pacezero Capital Partners	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “PaceZero Capital Partners (“PaceZero”) is an independent sustainability-focused private debt firm, headquartered in Toronto, Canada.” Source: RevenueBase Database · checked Sep 27, 2026
22	Amplify Capital	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “Investing in the best version of the future.$1-3M into pre-seed, seed, and series A across climate and healthcare.” Source: RevenueBase Database · checked Sep 27, 2026
23	Nordis Capital	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 27, 2026	1-10	8 contacts →
	Indirect evidence “Nordis Capital was founded on the premise that investing in sustainability-themed megatrends can improve longer term risk-adjusted returns and help investors and corporations…” Source: RevenueBase Database · checked Sep 27, 2026
24	Nel-I	Partial evidence	Montréal, CanadaHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “NEL-i is a climate consultancy and project developer, providing strategic, technical and financial advisory services to raise climate ambitions and deliver down-to-earth solutions.” Source: RevenueBase Database · checked Sep 27, 2026
25	Pillarfour Capital Partners INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “Founded in 2015 PillarFour Capital is a global investment fund with offices in Calgary, Canada and London, UK.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: climate tech investment firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names climate tech investment firms.
Partial evidence: Its own public description names part of climate tech investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name climate tech investment firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 123 climate tech investment firms based in Canada

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Climate tech investment firms based in Canada at a glance

As of Sep 27, 2026

51.1%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

35.8%Largest-city concentration · Toronto

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 123 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among climate tech investment firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “climate tech investment firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names climate tech investment firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among climate tech investment firms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 587 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names climate tech investment firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many climate tech investment firms are there based in Canada?

RevenueBase identified 123 climate tech investment firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Haywood Securities INC, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most climate tech investment firms?

Toronto leads with 44 headquartered companies, followed by Vancouver (27) and Montreal (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 587 verified decision-maker contacts tracked across these 123 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.