Propylon is a software development company that creates solutions to manage and simplify complex legal and regulatory materials, making them accessible and useful for organizations, governments, and businesses. Propylon specializes in developing digital tools tailored for both rule-makers and rule-takers, aiming to drive efficiencies, transparency, and positive progress in the management of legislation and regulatory content.
Their platforms are designed to help clients organize, update, and navigate legislative documents and regulatory frameworks, ensuring that critical information is structured, searchable, and actionable. Trusted by legislative bodies and major organizations, Propylon is recognized for its deep domain expertise, collaborative approach, and commitment to innovation and simplicity in legal technology.
How was Propylon started?
Propylon was established by a team with significant experience in legal technology, software engineering, and project management. Leadership includes John Harrington (CEO, with a background in product and project development), Sean McGrath (Co-founder and Head of Innovation, expert in IT and XML standards), and other seasoned professionals like Dan Murphy (COO), Jason Byrne (CFO), Greg Chapple (CTO), and others who bring expertise across operations, finance, technology, HR, customer success, and government solutions. The team’s combined backgrounds have enabled Propylon to address the unique challenges of legal and regulatory information management.
Who uses Propylon?
Propylon serves a diverse client base that includes government legislative bodies, regulatory agencies, professional services firms, and legal publishers. Notable customers include:
- BDO
- House of the Oireachtas
- Welsh Government and Parliament
- Iowa, North Dakota, Pennsylvania, Kansas, South Carolina, Indiana, New York state governments/parliaments
- Northern Ireland Assembly
- LexisNexis
- Wolters Kluwer
- PwC
- KPMG
- Ohio state
This broad range of customers demonstrates Propylon’s ability to support both public sector legislative processes and private sector compliance needs at scale.
What makes Propylon different?
Propylon differentiates itself through its focus on innovation, simplicity, and partnership. Unlike traditional software providers, Propylon emphasizes close collaboration with clients, applying deep legal and regulatory domain expertise combined with intuitive technology solutions. Their approach is people-led, aiming to deliver transformative impact through platforms that not only manage legal complexity but also create value and drive progress for organizations and society at large.
Where is Propylon based and how big are they?
Propylon is headquartered in Overland Park, Kansas, United States. The company employs between 51 and 200 people, operating as a privately held organization focused on software development for legal and regulatory applications.
Learn more about Propylon
For additional information about Propylon’s mission, solutions, and leadership team, visit their About page.
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