Team

Center, Marshall has played a key role in shaping many of the organization's impactful initiatives. As director of the State Initiatives Division, he led an initiative to partner with policymakers in 27 states to develop data-driven policies that reduce corrections spending, lower recidivism, and enhance public safety. His expertise in criminal justice policy, data analysis, and bipartisan collaboration has helped inform policy and practice changes across the country. Throughout his career, Marshall has facilitated high-level policy discussions, worked closely with governors, legislators, and justice system leaders, and testified before legislative committees to drive evidence-based solutions. His commitment to trusted data, practical policy, and meaningful partnerships continues to guide the CSG Justice Center as it works to be the most trusted, useful, and impactful partner for state and local leaders working on advancing safety and justice. Marshall holds a BA in public policy with honors from Brown University.

improve public safety, reduce corrections and related criminal justice spending, and reinvest savings in strategies that can decrease crime and reduce recidivism. Prior to joining the CSG Justice Center, Madeleine managed Oregon's Justice Reinvestment grant program, which focused on strengthening community-based supervision and services to increase local alternatives to incarceration. She also previously worked as a policy staffer in the Oregon and Alabama legislatures. Madeleine earned a BA from Portland State University and an MPAP from American University. 

was a tax-processing specialist at Deloitte & Touche and was an assistant to the controller at Le Bernadin, Inc. She holds a BBA in accounting and finance from Boise State University.

policy and practice at the intersection of justice, behavioral health, and housing. She has led and overseen projects related to state policy on crisis response, pretrial release, competency to stand trial, familiar faces, diversion, problem-solving courts, and connections to housing upon reentry and has worked with counties of all shapes and sizes on analyzing local data to design and implement new policies and programs. Hallie received a BA from Brown University and a JD from Harvard Law School. 

and executive vice president at the Osborne Association, developing and supervising programs across the spectrum of reentry and alternatives to incarceration. Susan’s experience includes pre-arraignment diversion and mitigation, jail- and prison-based services, workforce development and housing services, treatment services, family visiting programs and services to children of incarcerated parents, as well as anti-violence programs. Throughout her career, Susan has focused on developing and implementing innovative solutions to lessen the human and economic costs of incarceration. She holds master's degrees in forensic psychology from John Jay College of Criminal Justice and in developmental psychology from Columbia University. She also holds bachelor's degrees in psychology and criminology from the University of Florida. She is based in New York City. 

research spans the criminal justice system continuum, from school-based delinquency preventive interventions to reentry and system-wide performance metrics. She has been a principal or co-principal investigator on over $25 million in competitive research grants and contracts and has published over 50 scientific articles, books, and technical reports. Prior to joining the CSG Justice Center, she was a policy researcher at RAND Corporation and an assistant professor at Arizona State University. Jessica received her PhD in criminal justice from John Jay College of Criminal Justice.

organizational impact. Nina has led state engagement efforts across juvenile justice and reentry projects, leading to legislation and Reentry 2030 launches in multiple states. Previously, she was a policy advisor at a national policy and legal consulting firm, and an investment associate at The Chicago Public Education Fund. She also held policy and research roles at national youth development and education organizations. Nina earned a BA in political science from The George Washington University and an MSEd in education policy from the University of Pennsylvania.