Stefanie Matteson (1946 - ) now of Hackensack, N.J. She is the author of the 'Charlotte Graham' mystery series (about a divorced woman, 4Xs, whose career as a 1930s glamorous movie star opens doors to this aging sleuth.) Stephanie is also a vice president at Beckerman, where she represents clients in the clean technology, economic development and real estate sectors. Prior to joining Beckerman five years ago, she worked as a journalist.