Arch Grants Fellows Company Whistle Systems Acquired by One10

Congratulations to Drew Carter, Chris Dornfeld, and the entire Whistle Systems team on their acquisition by One10! 

Whistle’s award-winning technology, deep industry insight, and agile platform are now joining forces with One10’s scale and performance expertise. “By joining forces, we’re combining Whistle’s agile technology with One10’s proven expertise and scale, delivering clients even more powerful ways to drive performance,” said Drew Carter. 

Drew and Chris were instrumental in launching our Arch Grants Fellows Program in 2023. Their leadership and vision helped shape what has become a vital peer advisory network for some of St. Louis’ most promising startups. 

Even better? The Whistle team will continue to grow right here in St. Louis. This is what Arch Grants is all about: supporting exceptional founders who are building scalable companies, driving innovation, and expanding the startup economy in our region. 

Cheers to the next chapter, Whistle team — we’re proud to be part of your story! 🥂 

Thank you St. Louis Business Journal for the positive news coverage of Whistle’s acquisition.