So yes he was requested to respond and did.
"UPDATE: Through a spokesman, Mr. Caldbeck issued an additional statement on Thursday afternoon: "Obviously, I am deeply disturbed by these allegations. While significant context is missing from the incidents reported by The Information, I deeply regret ever causing anyone to feel uncomfortable. The fact is that I have been privileged to have worked with female entrepreneurs throughout my career and I sincerely apologize to anyone who I made uncomfortable by my actions. There’s no denying this is an issue in the venture community, and I hate that my behavior has contributed to it."