
June 2025: At the 35th Regional ISBT (International Society of Blood Transfusion) Congress in Milan Italy, Dr. Arwa Al-Riyami presented the research she conducted and authored with Karl Rexer, Ken Masters and Richard Gammon.
November 2024: Karl Rexer and Yongqiang Zhang were featured on the Mentorship Matters Series hosted by Lowell Institute School at Northeastern University. This episode of Mentorship Matters focused on mentorship in the field of analytics.
Beginning in 2021, Rexer Analytics has been assisting a team of international transfusion medicine professional in conducting and publishing transfusion medicine research.

June 2023: In Vegas at Machine Learning Week, Karl Rexer & Eric Siegel presented the preliminary results of the 2023 Data Science Survey. Highlights included summary of software tools most used by data analytic professionals working in corporate, consulting and academic settings, a discussion of deep learning adoption, job satisfaction, and methods of measuring the success of analytic projects.

Rexer Analytics has partnered with Eric Siegel and his Machine Learning Week organization to launch the 2023 Data Science Survey. Analytic professionals of all types are invited to participate.
The 2020 Data Science Survey has been launched. Analytic professionals of all types are invited to participate. This is the 9th survey in our ongoing research program (started in 2007). The surveys examine the analytic behaviors, views, and preferences of analytic professionals. Globally, over 1,100 people have participated in each of the last few Data Science Surveys. We enjoy sharing the results of each survey, and we have been very pleased with everyone’s positive