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Geoffrey has been in a leadership position with Allegheny County since 2019, where he has led the Data Analysts unit and was appointed the county’s Chief Data and Analytics Officer in 2024. During his tenure he has implemented the team’s Data Warehouse, Airflow ETL instance and ShinyProxy servers and the county’s Data Catalog. Geoffrey currently leads the Performance and Data Analytics Division in the Department of Management and Budget (formerly CountyStat). This team is charged with implementing and enforcing county policies on data privacy and management, to drive continuous process improvement, support data analytics initiatives, and monitor key performance indicators to ensure accountability and operational excellence across all county departments.

He previously worked as a Senior Digital Services Analyst for the City of Pittsburgh where he supported the city’s open data and analytics work. He has extensive experience with data science, developing business intelligence tools and data products and data management.

Geoffrey hails from Lancaster, PA and received his Bachelor’s in Political Science and History from the University of Pittsburgh in 2010. Motivated by his sense of public service, Geoffrey has worked for a variety of government, non-profit and political organizations. While working as a City Year Senior Corps member in Philadelphia Geoffrey decided to return to school and received his Master’s Degree in Public Policy and Management from the Heinz College at Carnegie Mellon University in 2015. In 2024 he returned to the Heinz College for their CDataO Executive Education Certificate Program, where his team received the “Best in Cohort” distinction.

Geoffrey has served on the Steel City Codefest Planning Committee and contributed to the City’s Roadmap for Inclusive Innovation. He has served as a Board Member for Allegheny Clean Ways and taught the R Shiny for Management Operations course as an adjunct professor for the Heinz College at CMU.

Geoffrey also sings tenor for the Shadyside Presbyterian Chancel Choir. In his spare time Geoffrey enjoys biking for exercise and transportation, and is the father of two wonderful children that he has the pleasure to raise with his wife in the Carrick neighborhood in the City of Pittsburgh.

Chris Belasco is the Senior Manager, Digital Services and Chief Data Officer for the City of Pittsburgh in the Department of Innovation and Performance, where he manages analytic, data engineering, data governance, open data, and software development efforts to improve decisions about City operations and planning. He is an Adjunct Professor at the Graduate School of Public and International Affairs at the University of Pittsburgh. Previously he ran a unit at the University of Pittsburgh that conducted large impact evaluations on democracy and governance foreign assistance for the United States Agency for International Development. Chris received his PhD in Public and International Affairs, Master of Public and International Affairs, BS in Information Science, and BA in Sociology from the University of Pittsburgh. He is an Advisory Board member for the Hub for Data Science and AI Leadership (HAIL) at the University of Pittsburgh.

Chris was named the 2024 Rising Star by the Pittsburgh Technology Council at the CIO of the Year event and helped steer the City to Gold Certification from What Works Cities. During his spare time, he likes to cook, travel, cycle, and visit museums with his wife and two daughters. A 25-year resident of the Bloomfield neighborhood, he can often be found working to restore his old house.

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David Finley is a mission-driven leader dedicated to architecting the systems that power innovation and social impact in 21st-century government. As the Director of Data & Performance for the City of South Bend, Indiana, David leads a cross-disciplinary team overseeing enterprise data strategy and performance management. His work focuses on institutionalizing performance frameworks, optimizing service delivery through rigorous analytics, and designing equity-driven strategies for large-scale infrastructure investment.

Previously, David served in the City Manager’s Office in Chapel Hill, North Carolina, where he led the development of the city’s inaugural strategic plan and departmental business plans. He holds a Master of Public Administration from the University of North Carolina at Chapel Hill.

Cheriene Floyd serves as Chief Data Officer for the City of Miami, bringing a 20-plus-year track record of making complex systems work for people. Before joining the City, she got her start at Broward County as a budget and performance analyst, drove technology transformation in private sector consulting, and stood up Miami-Dade County’s first Office of Innovation & Performance in the Mayor’s Office.

In her current role, Cheriene leads the City’s data strategy across data governance, analytics and data science, and capacity building. Her work spans developing frameworks for streamlined performance analytics to embedding a culture of innovation across city operations.

She holds a BA in Latin American Studies from the College of William & Mary (VA), an MPA from Old Dominion University(VA), and an MBA from Clark University (MA).

Outside of her day-to-day, Cheriene serves on the boards of Global Ties Miami and the Center for Accountability and Performance (CAP) under the American Society for Public Administration.

Kat Hartman is the founding Chief Data Officer for the City of Detroit. She joined the city in July of 2018 as the Director of Emerging Technology, a rapid prototyping team that evolved over time to manage the City’s open data portal. The Data Strategy & Analytics team was formally established in March 2020 given high demand for data support across city departments. However, the small but mighty new team immediately stepped up to support the City’s data needs caused by the emergent COVID19 crisis.

Celebrating their 6th year spring 2026, the Data Strategy Team is implementing the data strategy and infrastructure required to get to advanced analytics and AI. Hartman, a designer at her core, has sought to make data governance tangible and accessible via the design and development of a series of strategic data products and platforms. The Base Units is a enterprise platform for citywide location management; it relates addresses to all major units of government operations allowing for powerful and performative data integrations. DSAs data integration capabilities were heavily leveraged for Detroit’s successful challenge of a 2020 Census undercount leading to a historic population increase for the first time in 67 years. The Base Units schema enables self service address validation and mailing list generation applications, as well as Topsoil, DSAs recently launched enterprise data warehouse. Her team’s scrappy utilization of open source tools in their data stack allowed the team to build quickly and ultimately save the City millions of dollars in software and labor costs. The team’s success has provided a strong use case for using open source tools at scale.

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Dhimant Master serves as the Chief Data Officer for the City of Rochester, leveraging extensive expertise in Business Intelligence, Data Science, and AI to drive the City’s digital transformation. Dhimant combines deep technical roots with advanced business acumen, holding a Master’s in Computer Engineering from Syracuse University , an MBA from the University of Rochester’s Simon School of Business , and a Master’s in Data Science from Harvard University. His leadership background includes strategic roles at Crown Castle and American Tower, where he established robust data governance frameworks and championed “Get clean – stay clean” quality initiatives. Previously, as an AI Team Leader at Xerox, he spearheaded the development of mission-critical Information Management applications. Dhimant is dedicated to shifting organizational culture from “Can’t do” to “Can do,” ensuring the City’s data is secure, accessible, and actionable.

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Alec currently serves as the Chief Data Officer (CDO) for the City of Kansas City. In this role, he focuses on data strategy and governance, citywide service performance analytics, process improvement, and open data initiatives. Before moving into municipal leadership, he had a significant career in academia as a professor and researcher

With 20 years of data industry experience in both the public and private sectors, Matt Sokol focuses on improving data for organizations with people, process and technology through team building, data strategy and governance.

Currently serving as the Chief Data Officer for the DC Government Office of the Chief Technology Officer (OCTO), his portfolio includes GIS, Big Data and Data Integration, Data Visualization and Analysis and Data Strategy. Matt supports the city through a unified data approach, by breaking down silos to implement enterprise solutions that will benefit the District residents, businesses, and visitors. For multiple fiscal years, he has chaired DC’s Information Technology Investment Review Board, aimed at informing city leadership on the high profile and large budget IT projects. Matt is also a member of the Mayor’s Artificial Intelligence (AI) Task Force, advising OCTO and Mayor Bowser on AI solutions and their alignment with DC’s values on AI. He was a key leader in the creation of DC Compass, DC government’s first generative AI solution, built on top of the Open Data DC platform.

Richard is the first Chief Data Officer for the City of Boulder, Colorado, where he leads enterprise work across governance, analytics, engineering and organizational capability. He is particularly interested in how organizations translate data into better operational and policy decisions. He previously served as Data Analytics Lead for the City of Seattle and held roles in consulting and finance. He holds degrees in data science, public administration and philosophy.

Shin-pei Tsay’s work converges on policy, data, design, and governance to bolster inclusive and sustainable cities. As Chief Research & Data Officer for the City of Boston, she develops civic innovation grounded in evidence — leading a 25-person team conducting research and analytics and building data products that improve city services while advancing forward-looking initiatives from infrastructure to public realm policy.

Prior to Boston, Shin-pei led global policy for cities issues at Uber, and held leadership roles at the Gehl Institute, TransitCenter, Carnegie Endowment for International Peace, Transportation Alternatives, and Project for Public Spaces. Throughout her career, she has authored reports, and articles, and designed strategies, guidelines, frameworks, and campaigns that center people and the civic sector in policy, design, and technology innovations — including an open data standard for public life developed with San Francisco, Copenhagen, and Seattle.

She has served on the Public Design Commission of New York City, the World Economic Forum’s Global Futures Council on the Future of Cities, and several non-profit boards. She is a Local Smart 2025 Local IT Leader of the Year.