With the support of the National Science Foundation (Award #1936809): develop a system for timely detection of anomalies in election results. 

  • Slides from talk given at the Mathematical Association of America meeting in January 2020.

For Orange County Registrar of Voters, provider of election services to over two million California voters: design and support a risk-limiting post-election ballot polling audit process.

For Verified Voting, the only national not-for-profit, non-partisan voting integrity organization focused exclusively on the critical role technology plays in election administration: various projects, including creating web content and materials to promote sound post election audits.

For Free & Fair, an elections services and systems company offering open source, high assurance system development: served as Principled Project Lead for development of software to support risk-limiting post-election ballot-comparison audits across the state of Colorado. 

With the support of the Knight Foundation, a national foundation investing in journalism, in the arts, and in the success of cities where brothers John S. and James L. Knight once published newspapers: developed guide to support data quality improvement in the government context.