Talus Team

Ellie Graeden PhD

Ellie is the founder and CEO of Talus Analytics, bringing a scientific approach to lead high-profile projects that shape the way decisions are made in the fields of global public health, natural disaster planning and response, and risk assessment. Ellie is an accomplished researcher and data expert who has built a unique approach to data analysis, visualization, and computational modeling to inform policy and operational decision making. She earned her PhD in Biology from MIT and undergraduate degree in Microbiology from Oregon State University. In addition to her work at Talus, Ellie is Research Faculty (adjunct) at Georgetown University Center for Global Health Science and Security and co-CEO of a collaborating company, RedZone Analytics.

Justin Kerr PhD

Justin leads research efforts company-wide, managing projects and publishing the results in peer-reviewed scientific journals. Justin draws upon his background in biomedical science and a breadth of data analysis, visualization, and computational modeling expertise to address challenges in the global health security, emergency management, and public health emergency response. Justin has a Ph.D. in Neuroscience from the University of Maryland, an undergraduate degree in Biology from the University of South Florida, and was previously a research fellow at the National Institutes of Health.

Trae Wallace

Trae leads the development team at Talus, integrating strategy, research, and analysis into software prototypes built on a robust, repeatable platform. Trae has extensive experience in consulting and leading technology startups putting data to work for clients through analysis and powering innovative products. Trae brings a strong business background to Talus, including an MBA from MIT and an undergraduate degree in Economics and Philosophy from Columbia University.

Nicole Stephan

Nicole leads design and user experience at Talus, developing design standards for the company and telling the stories of clients’ data through visualizations. She brings data to life with creative and intuitive visualizations and combines her prior experience in design and development with research experience creating user-centered interfaces to make results intuitive for users. Nicole earned her MS in Information and Communication Technology for Development from the ATLAS Institute at University of Colorado at Boulder and undergraduate degree in design from the College for Creative Studies in Detroit, MI.

Mike Van Maele

Mike brings to Talus expertise in computational modeling, designs and builds data architectures, including ontology and taxonomy development, and conducts data analysis to support client decision-making. He is a skilled programmer, data analyst, and all-around data guru who has extensive experience working with models used in emergency management and public health preparedness and response. Mike holds both an MSE in Chemical and Bimolecular Engineering and an undergraduate degree in Biomedical Engineering from Johns Hopkins University.

Kelsey Robb

Kelsey is experienced in public health research and contributes to public health projects across Talus and develops the processes and structures that support Talus projects. With a background in administration, she brings a sense of organization to her work and has a special talent for moving tasks forward, while proving an adept public health researcher. Kelsey earned her MPH in Epidemiology from the Boston University School of Public Health and an undergraduate degree in Anthropology from the University of Colorado at Boulder.

Max Evans

Max is a researcher at Talus focused on natural hazard risk and resilience. He brings to Talus expertise in flood loss estimation and climate adaptation as well as experience in entrepreneurship ranging from developing market research to business models. Max earned his MSc in Environmental Engineering from Stanford University and his BS in Environmental Science and Chemistry from Emory University.