Esposito, who assumed the role on Jan. 1, became chairman of the T.J. Martell board in March.
"Great artists and great music have no expiry date and we believe it is time for the music industry to reflect that," said CEO Hartwig Masuch.
Christian rises to executive vp of marketing and Femia rises to executive vp of business & legal affairs amid a broader restructuring at the label group.
Geller was most recently svp for artist relations and marketing
Halsey's management team says "the decision to leave Capitol is bittersweet."
The first release drops April 22.
The company will use the funds to sign more artists and songwriters while purchasing current music assets in the pop and hip-hop genres.
Lake's "Gratitude" has spent 11 weeks atop Billboard's Hot Christian Songs chart.
"Cypher 1: Ella", a collaboration between Mabiland, Emjay, Mare Advertencia, and Delfina Dib, is the label's first release.
The agreement expands the artist's relationship with the label after previously singing with Sony Music Entertainment Chile.
