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.

Phillip Denny

Director of Innovation & Social Impact

Contact: Email

Phillip Denny is Director of Innovation & Social Impact at the Blum Center for Developing Economies at UC Berkeley, where he leads the university’s flagship social impact accelerator, Big Ideas. Through this work, he has supported more than 3,000 interdisciplinary student teams in developing solutions to pressing social challenges. Under his direction, the program has secured millions in early-stage funding for student ventures and built a mentor network of more than 1,500 industry, government, and nonprofit leaders. Phillip has also forged cross-sector partnerships that strengthen social innovation ecosystems across higher education, collaborating with universities in the U.S. and internationally to design and scale entrepreneurship programs. He received UC Berkeley’s Chancellor’s Outstanding Staff Award in recognition of his leadership and contributions to the campus innovation community.

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