MCAP Inc announced the promotions of Anthony Zmuda and Dan Seidenstein to key executive positions. Anthony Zmuda has been appointed as Head of Sales Trading, focusing on broadening MCAP's sales trading initiatives, with an emphasis on International Equities and Algorithmic Trading. Dan Seidenstein has been named Head of Relationship Management at MCAP LLC, the broker-dealer subsidiary of MCAP Inc, where he will lead the relationship management division for MCAP products, serving a key role in the expansion of cross-asset distribution efforts to its institutional customers.