Meet the Team

Daniel Fletcher

Faculty Director

Contact: Email

Dr. Dan Fletcher is the Chatterjee Professor of Bioengineering & Biophysics at UC Berkeley and Faculty Scientist at Lawrence Berkeley National Laboratory. He and his laboratory, The Fletcher Lab, study membrane and cytoskeletal organization and develop optical and force microscopy technologies, with applications to immunology, virology, and cancer biology. They also build mobile phone-based microscopes that are being used to detect infectious diseases in developing countries. Dr. Fletcher has been involved with the Big Ideas Contest since 2007 when a team of students, under his mentorship, received a Big Ideas award to test the idea that a camera in a cell phone could be used for low cost, remote, microscopy. The latest version of CellScope, called LoaScope, has proven effective in Cameroon, where it is being used to combat River Blindness (Onchocerciasis), a Neglected Tropical Disease.

Jill Finlayson

Director of Innovation & Social Impact

Contact: Email

Jill Finlayson is the Director of Innovation & Social Impact at UC Berkeley’s Blum Center for Developing Economies. A seasoned ecosystem architect, she designs programs and advisory networks that scale student-driven social ventures and purpose-led technologies for global public good. She previously held leadership roles at the CITRIS and the Banatao Institute, Singularity University, and the Skoll Foundation, and has served for 13 years as a mentor with the U.S. State Department’s TechWomen program supporting global tech leaders. A proud UC Berkeley alumna, Finlayson has spent more than a decade as a Big Ideas mentor and judge, working directly with interdisciplinary student teams to turn early-stage concepts into viable impact ventures. In her role at the Blum Center, she oversees flagship entrepreneurship initiatives-including the Big Ideas Contest and the Mastercard Foundation Impact Fund.

Brittney Byrd

Marketing Specialist

Contact: Email

Brittney Byrd is the Marketing Specialist for the M.DevEng Program and the Big Ideas Contest. She joins Blum with more than 6 years of education enrollment management experience. Britt specializes in content strategy, social media marketing, video production, photography, print design, public relations, project and vendor management and event support. She obtained her BA in Journalism at Baylor University, completed her minor in History at the University of Maastricht and earned an MA in Strategic Communication from Texas Tech University. Outside of Blum, Britt is a certified Pilates coach, and you can catch her at a Cal football game! Go Bears!

Karenna Rehorn

Program Manager

Karenna Rehorn is the Founding Manager of the Health Tech CoLab and the Program Manager for the Big Ideas Contest. They  graduated from UC Davis with a bachelors in Biomedical Engineering and a minor in Technological Management. Karenna is passionate about supporting students in developing their social innovations with diversity, access, inclusion, and belonging at the forefront. In their spare time, you can find them exploring new restaurants, hiking, or trying out a new recipe.

2020 Innovation Ambassadors