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Amplify your Earth Month

Join the world’s largest corporate Earth Month movement, mobilizing teams in meaningful measurable climate action.

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There is no Planet B

The largest Earth Month movement—designed for enterprise impact.

50+

Enterprise partners in 2025

30K

Employees participated in 2025

120K

Climate actions completed in 2025

ManulifeIGM FinancialUniversity of British Columbia (UBC)Monday.com

“Mammoth has empowered our team to contribute to our climate strategy while also taking meaningful action in their personal lives, both at home and at work.”

Tobyn Sowden, CEO @ Redbrick
Tobyn Sowden

Inspire Action For Earth Month

Put Earth Month on autopilot

Build an Earth Month movement at your organization with ready-to-launch micro-actions, gamified rewards, interactive lessons, and real-world events—all designed to drive engagement and impact.

Micro-Engagement Model

Amplify engagement during Earth Month with bite-sized actions and learning, powered by behavioural science.

Carrot-Based Rewards

Boost Earth Month participation with points, leaderboards, and climate-friendly rewards that reinforce positive actions.

Interactive Learning & Action

Turn climate learning into action with tailored climate lessons, quizzes, and ways to volunteer or donate.

Integrate Right Into Slack and Teams

Designed to reduce friction by embedding Earth Month actions into the platforms employees use all day—Slack and Teams.

Smart Campaign Creation

Launch Earth Month campaigns fast and automate updates that boost engagement and reduce manual work.

Real-Time, Robust Data

Track real-time employee interest in climate action with detailed data that strengthens your climate strategy.

Supercharge your CSR outcomes