The American Center for Mobility (ACM), a 500- acre campus and test track located at the historic Willow Run site near Ann Arbor, Michigan, and focused on safe, sustainable and secure advances in mobility technology, announces a search for a new CEO to replace Reuben Sarkar, who joined ACM in 2020 and has been tapped to be the CEO of SAE International. The announcement of the search was made by Paul Krutko, treasurer of the ACM board and president and CEO of Ann Arbor SPARK. Krutko, one of ACM’s earliest champions, brings deep familiarity with the organization’s mission and initiatives. He will provide interim leadership during the transition and work with a board-designated search committee to identify ACM’s next CEO.
“Reuben has been an exceptional leader for ACM, guiding the organization through a period of significant growth and positioning it as a nationally recognized asset in mobility innovation,” Krutko said. “Thanks to his leadership, ACM enters its next chapter with strong momentum, and we are focused on identifying a leader who can build on that foundation and continue to advance ACM’s role in shaping the future of mobility.”
Breaking ground in 2016 to ensure mobility innovation remained centered in Michigan, ACM was built ahead of its time as a purpose-driven, nonprofit testing and innovation campus. Despite challenges brought on by the pandemic and global supply chain disruptions, the organization has continued to grow, demonstrating how targeted infrastructure investment can translate into sustained industry activity, job creation, and long-term economic impact for the region.
ACM impact highlights include:
- 5,596 test track hours logged in 2025, with 2026 on target to exceed that number
- 52 events hosted from 2020 to 2025
- 90% of its 35,430 square feet of office space is currently leased, with several long-term commitments into the next decade
- 50,000+ visitors from 2020 to 2025, including 247 tours hosted for 2,500 individuals, representing 189 companies, trade associations and global delegations
- While the testing performed at ACM is largely confidential, its residents include global automotive powerhouses, heavy duty trucking, universities, startups and logistics companies
- Since opening, ACM has attracted $100M in matching funds, including corporate contributions, commercial revenue, federal R&D grants, and other income sources, and has generated $3M in state and local taxes and payments in lieu of taxes
Krutko’s interim leadership will be supported by Don Remboski, mobility entrepreneur and chair of ACM’s Board of Directors. Sarkar’s last day with the organization is May 15, 2026.
“As ACM moves into its next decade of advancing mobility, the ACM board is eager to fill the role with a tested leader who can keep Michigan ahead of the competition in the high stakes race toward future mobility dominance,” Remboski said.
