Make your mark in climate.

We started Mammoth Climate for one reason - to build the largest climate movement on the planet, one workforce at a time.

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Mammoth at a glance

50K+

Climate actions taken by employees across the globe.

20M+

Tonnes of CO₂e removed or reduced by our customers.

One

Kind, empathetic, and hard-working team that makes the magic happen.

Our story

Our Founders

Jack, Jeff, and Roee are long-time friends, tech professionals, and climate enthusiasts. They founded Mammoth Climate in 2021 with the goal of harnessing the power of the workforce to play a meaningful role in solving the climate crisis.


Our Mission

Our mission is to build the largest climate movement on the planet - one workforce at a time. We do this by bringing climate literacy, education, and employee-led emissions reduction into the workday, all the while rewarding employees for every climate action taken.

Our values

Grow together

Our company’s growth is rooted in a genuine desire to support one another in reaching our personal and professional goals.

Be kind

We are a diverse group that goes above and beyond to be kind and empathetic to everyone that we work with.

Show up, have fun

Success is driven by compound interest. We show up to work every day eager to work hard and to have fun with one another.

Impact wins

We are a for-profit, for-good company. We believe that prioritizing impact will improve our planet and our bottom line.

Transparent and genuine

We value genuine human connection and transparency in everything that we do, both with each other and our many partners.

Our founders

Jack Bruner, Co-Founder
LinkedIn

"A Net Zero plan is only as good as its execution. For a change management objective of this magnitude to be successful, everyone has a role to play."

Personal Footprint
9.30tCO2e
Scope 3 Footprint
4.94tCO2e
Jeff Packer, Co-Founder
LinkedIn

"Every positive change over the course of history has started with individuals working together. My hope is that we can expedite that process for climate by leveraging the power of the workforce."

Personal Footprint
8.70tCO2e
Scope 3 Footprint
1.28tCO2e
Roee Eidan, Co-Founder
LinkedIn

"The role technology can play in helping to solve the climate crisis is immense, and I'm proud to be building tools that are a critical part of the solution."

Personal Footprint
8.88tCO2e
Scope 3 Footprint
0.20tCO2e

Backed by some of the best

Emend Vision FundMastercardGood News VenturesMicrosoftBlue Vision Capital

In the press

Globe and Mail

“Mammoth Climate is helping organizations achieve climate commitments by mobilizing the most powerful force for climate action.”

BetaKit

“Mammoth Climate secures $1.4M to incentivize employees to help companies meet climate targets.

Cision

“Mammoth Climate gives employees the tools, education, and incentives to play an active role in achieving climate targets.”

Join the herd

Our benefits

Flexible work culture

We are a remote company that offers flexible hours to employees so that they can build a schedule that fits with their life.

Stock option plan

Every employee receives stock options in our company, as we believe that owners of the company make the best employees.

Unlimited vacation

We support all employees in taking the time that they need to expand their minds, rest, and reflect.

A learning culture

We foster continued learning with regular two-way feedback, volunteer days, and opportunities for role expansion.

Monthly wellness credit

A little extra cash to ensure our team's physical, mental, and emotional well-being can get the ongoing support it needs.

Climate benefits

We calculate and offset the personal and work-related emissions for each employee by funding quality carbon removal projects.

Open Roles

There are currently no open roles.

Don’t see the perfect role?

Reach out today!

We’re always looking to meet great people who are passionate about our planet, and looking to do their part to make a difference.

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