From Emissions to Innovation: Ingevity’s Road to a Cleaner Fleet Artwork

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The Bus Stop

From Emissions to Innovation: Ingevity’s Road to a Cleaner Fleet

November 05, 2025

This week at NSTA: The Bus Stop -Executive Director Curt Macysyn welcomes back Robert Friedman, Managing Director at Ingevity and returning guest to NSTA: The Bus Stop. The duo discuss Ingevity’s innovative DEMI-NeuFuel system and how it’s transforming the student transportation industry through cleaner, more sustainable fuel solutions. Curt and Robert dive into the origins and marketing success of the memorable “CowFartBus” campaign, the unique features of the NeuFuel system, and what school transportation operators can expect when integrating this technology into their fleets. They also explore market trends, regulatory challenges, and the industry’s growing embrace of renewable energy. Beyond his work at Ingevity, Robert highlights his involvement with several nonprofits and reflects on the importance of giving back to the community. The episode closes with insights into Ingevity’s continued commitment to innovation and its mission to drive sustainability in student transportation. Become a podcast subscriber and don't miss an episode of NSTA: The Bus Stop- NSTA Vendor Partners should reach out to us to take advantage of our comprehensive advertising package that reaches your target audience - student transportation professionals!

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