Business notes

Patricia Campbell of Bedford will become executive vice president of Tufts University Sept. 14. Campbell, who is currently vice president for finance and administration at WGBH, will be responsible for financial strategy and management, human resources, information technology, and facilities management. A former executive associate dean of Tufts University School of Dental Medicine, she will succeed Steven S. Manos, who is retiring after 26 years of service.

Black Dawg Sealcoat of Nashua, a driveway-maintenance specialist, recently awarded a new Merrimack Valley franchise to Pete Christman of Amherst, N.H. Christman, who will be based in Windham, N.H., previously had been a director of professional services for Dimension Data North America, headquartered in New York.

Two Babystyle chain stores, one in Burlington and the other in Chestnut Hill, have agreed to carry specially designed car seat covers from Hot Toddies Baby Gear of Concord, said Lori Johnson, founder and co-owner of the company. The seat covers for infants and toddlers are priced from $80 to $90 each, Johnson said. Cheryl Kirkman, also of Concord, is the other owner of the company, formed two years ago.