Serionix Makes INC 5000 Fastest Growing Companies List For the Third Year in a Row

Congratulations to Serionix! For the third year in a row, Serra Capital I and SerraCapital III portfolio company Serionix has received a spot on Inc’s 5000 Fastest Growing Companies List. The 2025 Inc. 5000 list represents the fastest-growing private companies in America, ranked according to their percentage revenue growth over three years from 2021-2024.

What was said about this year’s honorees: “This kind of outstanding growth is admirable no matter the circumstances, but it’s a particularly impressive feat considering the unique challenges of the past few years: economic volatility, rapid innovation, political uncertainty, and more. And yet, the companies honored on the Inc. 5000 list have persevered, harnessing what makes their businesses great and achieving something extraordinary.”

Tim Hoerr, Managing Partner, commented "We are super proud of Jim Langer and his team at Serionix. They have one of the most innovative air filtration products in the market today -- a color changing HVAC filter that is incredibly effective at eliminating odors. The company has exhibited resilience in a challenging macroeconomic environment to keep the growth arrow pointing up. Through a unique combination of channel partners like Walmart, Home Depot, Lowes and Target, in addition to a deftly executed social media strategy, Serionix and its Colorfil product line are really making waves."