CALC is the section of PIMR which focuses on career preparation, advice, and facilitating the development of a diverse and inclusive mathematics community by highlighting the work of a wide variety of luminaries, especially those not typically represented, in the mathematical sciences. Each edition will feature short articles condensing information regarding careers in mathematics. In addition, there will be a short profile of a mathematical professional describing their path to mathematics and individual experience. There will be quite a bit of resource aggregation which will hopefully allow interested parties to more easily learn about careers in interdisciplinary mathematics, and the larger mathematical community (many links are embedded so if you are reading a paper copy you can visit ``pimr.pitt.edu." to access these). Most importantly this section is dedicated to you the reader, and the mathematics community as a whole, so if you have any questions you would like us to look into, or if you would like to share your own perspective don't hesitate to email.