We started Mammoth to help organizations maximize their impact by unlocking the power of the workforce.
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 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 company’s growth is rooted in a genuine desire to support one another in reaching our personal and professional goals.
We are a diverse group that goes above and beyond to be kind and empathetic to everyone that we work with.
Success is driven by compound interest. We show up to work every day eager to work hard and to have fun with one another.
We are a for-profit, for-good company. We believe that prioritizing impact will improve our planet and our bottom line.
We value genuine human connection and transparency in everything that we do, both with each other and our many partners.
We are a remote company that offers flexible hours to employees so that they can build a schedule that fits with their life.
Every employee receives stock options in our company, as we believe that owners of the company make the best employees.
We support all employees in taking the time that they need to expand their minds, rest, and reflect.
We foster continued learning with regular two-way feedback, volunteer days, and opportunities for role expansion.
A little extra cash to ensure our team's physical, mental, and emotional well-being can get the ongoing support it needs.
We calculate and offset the personal and work-related emissions for each employee by funding quality carbon removal projects.
We’re always looking to meet great people who are passionate about our planet, and looking to do their part to make a difference.