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Manifest Climate

Manifest Climate is a Toronto climate-tech company, founded in 2015 as Mantle314 by Laura Zizzo and Jeremy Greven. Its AI platform helps companies and investors assess, benchmark and communicate climate-related risk and disclosure, replacing manual consulting work. It raised a CAD $30M Series A in 2022 and is now led by CEO Jim MacDonald.

Climate TechTorontoFounded 2015manifestclimate.com
CAD $30Mraised across two rounds of financing (Series A closed 2022)TechTO stage 2023-05-05
400+climate data points in its assessment methodologyTechTO stage 2023-05-05
$130Tin capital expected to move over three decades — the market Manifest targets (Bank of America estimate cited on stage)TechTO stage 2023-05-05

The people

What they build

Manifest assessment engineAI engine that assesses and scores corporate climate disclosures against frameworks like the TCFDProduct page ↗
Benchmarking & complianceGap analysis against peers and evolving disclosure regulationProduct page ↗
Portfolio & supplier assessmentTools for investors and companies to review climate risk across holdings and supply chainsProduct page ↗

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Working at Manifest Climate

Browse open roles across the community on the TechTO Job Board — Canada’s most connected tech network. Manifest Climate’s roles show up here whenever they post.

Open roles on the TechTO Job Board ↗Or their own careers page: manifestclimate.com/careers ↗

Jobs live on jobs.techto.org — the only structured source. We link to it rather than scraping career sites, so the board is always the source of truth.

On the TechTO stage

Every talk is searchable — ask the archive about Manifest Climate

About

Manifest Climate began in 2015 as the consulting firm Zizzo Strategy, later Mantle314, before building software to scale that climate expertise. Its AI assessment engine reviews corporate disclosures against frameworks like the TCFD across governance, strategy, risk management and metrics. Co-founder Laura Zizzo told the TechTO stage the goal is to become the common language for how the capital markets think about climate risk and opportunity.

Backers

2022 Series A co-led by BDC Capital's Women in Technology Venture Fund and Climate Innovation Capital, with OMERS Ventures, Golden Ventures, Garage Capital, Active Impact Investments, Klass Capital and Bryker Capital · ~CAD $30M raised

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Quick answers

What does Manifest Climate do?

It offers an AI platform that assesses, benchmarks and helps communicate corporate climate-related risk and disclosure for companies and investors, aligned to frameworks like the TCFD.

Who founded Manifest Climate?

Laura Zizzo and Jeremy Greven, in 2015, originally as the consulting firm Mantle314 before it became a SaaS platform.

How much has Manifest Climate raised?

About CAD $30M across two rounds, including a 2022 Series A co-led by BDC Capital's Women in Technology Venture Fund and Climate Innovation Capital.

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Maintained by TechTO · facts sourced and dated · last reviewed Jul 17, 2026