NASHVILLE, Tenn., Nov. 13, 2024 /PRNewswire/ -- AllianceBernstein L.P. ("AB") (NYSE: AB), a leading global investment management firm, today announced plans to expand its insurance business through a non-exclusive partnership with Reinsurance Group of America, Incorporated ("RGA") (NYSE: RGA).AB has been named as one of the lead investors in Ruby Reinsurance Company ("Ruby Re"), a reinsurance sidecar vehicle sponsored by RGA and focused on the U.S. asset-intensive market. As part of this transaction, AB int ...