Well-known fund finance banker Charlie Owens joined Signature Bank this week as a Managing Director in its Fund Banking Division. He joins from Wells Fargo, where he was a Managing Director in the Subscription Finance group.  Owens brings over 20 years of experience to Signature Bank in the origination, structuring and execution of subscription facilities and other asset-oriented financings.  The Fund Banking Division, led by Thomas Byrne, who joined Signature Bank in August, now constitutes a team of 10.  In his new role, Owens will support Signature Bank’s efforts financing top-tier private equity firms and alternative asset managers.