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Who we are


Alex Krogh-Grabbe, Program Director
Alex Krogh-GrabbeAlex came to RIBike in June of 2015, as our first ever staff person. He manages the day-to-day operations of RIBike. Before RIBike, Alex worked on political campaigns, economic development, and event organizing. He has a master’s degree in urban planning from Tufts University, and moved to Providence from Amherst, Massachusetts in the summer of 2014.

Board of Directors

Matt Moritz, Board President
MattMatt has been involved with bike advocacy in Rhode Island since moving to the state from Pittsburgh in 2007. In addition to his day job in IT, he specializes in running bike tours such as the Yankee Roundabout through his events business, Well-Rounded Events.
Mark Dieterich, Treasurer
markMark served as president of RIBike in 2008 when it formed upon the merger of the Providence Bicycle Coalition and the Greenways Alliance of Rhode Island. Mark lives in Bristol and works at Brown University.
Margherita Pryor, Vice President & Acting Secretary
logoMargherita was also a founding member of the Providence and then Rhode Island Bicycle Coalition. She is an environmental specialist with the U.S. EPA in Boston and is keenly aware of the benefits provided by bicycles and other alternative transportation. Until she moved to Providence, she biked to work 12 miles round trip everyday.Now she bikes to the train station.
Barry Schiller, Legislative Chair
barryBarry, a retired RIC math professor, has been in love with bicycling since graduate school days at UC Davis. He has long been a staunch advocate of sustainable transportation in RI at many venues, even including the State House. He lives in North Providence.
Vance Edwards-Orr, Education Chair
logoVance has experience in a diversity of fields, including at MassBike and currently at REI, where he is a sales manager. He lives in Cranston.