Gov. Ned Lamont (D) nominates United Illuminating’s David Arconti as commissioner-Connecticut Public Utilities Regulatory Authority (PURA), to begin Aug. 5 in interim capacity; PURA Vice Chairman John Betkoski retiring at year-end ... Lenovo names Tolga Kurtoglu, ex-HP, as chief technology officer, succeeding Yong Rui, becoming president-Emerging Technology Group ... Kenneth Bible, previously chief information security officer, Department of Homeland Security, joins cybersecurity company Crytica Security’s board.