Kosters will oversee the expansion of Antares' credit secondaries strategy with the credit shop completing 'multiple transactions' last year.
Martin Yung, a principal, and Patrick Qian, a vice-president, left the firm in December, Secondaries Investor has learned.
Wesley will become head of private funds advisory at Moelis, a role left vacant following the departure of Rodney Reid last year, Secondaries Investor has learned.
The new finance chief was brought on following a review and upgrade of the firm’s finance systems.
Secondaries investors targeting the region have cited geopolitical tensions and asset quality among their biggest concerns for the area this year.
The office is the fifth in the Asia-Pacific region for the secondaries pioneer.
The firm has its eye on programmatic sellers with its $30bn latest raise for ASF IX.
The secondaries market remains the key mechanism for facilitating changes at speed, says Coller Capital's founder and CIO.
Two new secondaries-focused firms have already launched in 2025.
Human resources is one of the biggest issues restricting the growth of the secondaries market, sources have long told Secondaries Investor.