Chaim Bloom

Chaim David Bloom is an American sports executive who has held prominent positions in Major League Baseball (MLB). He most recently served as the Chief Baseball Officer for the Boston Red Sox before his release in September 2023. Prior to that, he had a significant career with the Tampa Bay Rays, where he rose to the title of Senior Vice President of Baseball Operations.

Chaim Bloom hails from Philadelphia, Pennsylvania, and he is of Jewish heritage, observing kosher dietary laws. His parents are Benjamin Bloom, an ophthalmologist, and Esther Stern-Bloom, a retired Hebrew and French teacher. He attended Jewish day schools in Greater Philadelphia and graduated from Jack M. Barrack Hebrew Academy. He pursued higher education at Yale College, where he received a bachelor's degree in Latin Classics. He is married to Aliza Bloom, and they have two sons, Isaiah and Judah.

Chaim Bloom's baseball career began as an intern, and he joined the Tampa Bay Rays in 2005. Over the years, he climbed the ranks, starting with Minor League Operations and eventually becoming Vice President of Baseball Operations. His responsibilities expanded to include player development, contract negotiations, budgeting, scouting, and strategic planning. He played a pivotal role in developing the "Rays Way" player development handbook and implementing innovative strategies like shifts and openers.

In October 2019, Chaim Bloom was hired as the Chief Baseball Officer for the Boston Red Sox, succeeding Dave Dombrowski. He was tasked with overseeing the team's baseball operations. His hiring was notable because of his experience managing a low payroll team, which was in line with the Red Sox's goals of reducing salary and staying under the luxury tax threshold.

During Chaim Bloom's tenure with the Boston Red Sox, the team faced challenges such as reducing salary and staying competitive. His first season in 2020 was shortened and resulted in a last-place finish. He also hired Alex Cora as the team's manager. While the Red Sox reached the American League Championship Series in 2021, they experienced regressions and player departures during his time. He was ultimately released by the team in September 2023, with a record of 267–262 during his tenure as Chief Baseball Officer.

Chaim Bloom's tenure with the Boston Red Sox has been focused on rebuilding and transitioning the team. During his first year with the organization in 2020, he made several high-profile trades and signings to reshape the roster and create payroll flexibility. The Red Sox also invested heavily in player development and the farm system under his leadership. Bloom is known for his long-term vision and commitment to building a sustainable winning franchise.

Chaim Bloom is known for his analytical approach to baseball. He believes in harnessing the power of data and advanced metrics to make informed decisions on player acquisitions, player development, and roster construction. Bloom recognizes the importance of blending traditional scouting with modern analytics to gain a competitive edge in the game. He values a collaborative approach and sees analytics as a valuable tool in making strategic decisions.