Supercharging impact at work.
We started Mammoth to help organizations maximize their impact by unlocking the power of the workforce.
Our story
Our Founders
Jack, Jeff, and Roee founded Mammoth in 2021 with a simple goal: to help organizations unlock the full impact potential of their workforce. Throughout their careers, they experienced firsthand how disconnected and under-utilized employee engagement in sustainability and purpose programs often felt. Mammoth was built to change that—to make participation easy, rewarding, and meaningful at scale.
Our Mission
Our mission is to make it easy for employees to turn good intentions into real-world impact—supporting the causes they and their companies care about.
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.
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.
