SIOR, the Society of Industrial and Office Realtors is the leading commercial real estate association, representing the world's top-producing brokers. They are the most trusted resource in CRE.

Real Estate

SIOR

SIOR's headquarters in Washington, DC, United States

John Manganiello

Daniel Smolensky

Brandon Hensley

Curt Arthur

Neil Dailey

Matthew Leguen de Lacroix

Bradley Pope

Kelly Miller

Corrine Nowak

David Lockwood

Laurie Tylenda

Taber Thill

Saadia Sheikh

Peter Hanson

Bruce Hecht

Michael Feuerman

Russell Patterson

Cathy Jones

Amanda Eastwick

Hagood Morrison Jr.

Matt D'Orsay

Alessandro Conte

Damian Rivera

Paul Danks

Edward Hofer

Mike Ohmes

Patricia Loveall

Patrick Sentner

Sarah Lancarte

Craig Meyer

Patti Dillon

Chad Griffiths

Joe Nurrenbrock

Marc Magliarditi

J.R. Steinbauer Jr.

Vanessa Herzog

Amy Broadhurst

Seth Edens

The Directors Team at SIOR consists of various Directors and Senior Vice Presidents who oversee critical aspects of the organization's operations, educational programs, meetings, and community initiatives, including specialized areas like University and Student Affairs and the SIOR Foundation. This team ensures the strategic management and execution of SIOR’s mission to support the world’s top-producing commercial real estate brokers.

Directors Team

This department focuses on strategic governance and direction for the organization.

Executive Leadership

The Regional Directors Team at SIOR oversees and supports the activities and growth of the Society's chapters within their respective regions. They act as key liaisons between the central organization and local members, ensuring the consistent delivery of resources, facilitating member engagement, and fostering collaborative opportunities to maintain SIOR's standards and influence within the commercial real estate industry.

Regional Directors Team

The Leadership Team at SIOR drives the strategic direction and operational efficiency of the organization, overseeing key initiatives across business development, member engagement, and financial management. This team collaborates to enhance member experiences, spearhead industry programs, and support the SIOR Foundation, ensuring SIOR remains the foremost authority and resource in commercial real estate.

Leadership Team

The Business Development team at SIOR drives growth through strategic partnerships, market expansion, and member engagement initiatives. They identify new opportunities, enhance member experiences, and extend the association's reach globally, particularly focusing on the EMEA region.

Business Development

The Finance and Accounting Team at SIOR is responsible for managing the financial health of the organization. Led by the CFO, the team includes a Membership Data Specialist who handles financial aspects of membership records, and a Senior Accountant who oversees financial reporting, compliance, and day-to-day accounting operations. Their collective efforts ensure robust financial stewardship, enabling SIOR to support and advance its members in the commercial real estate industry.

Finance and Accounting Team

SIOR

Org chart

Board & advisors

Teams

Directors Team

Executive Leadership

Regional Directors Team

Leadership Team

Business Development

Finance and Accounting Team

Offices

SIOR

Org chart

Board & advisors

Teams

Directors Team

Executive Leadership

Regional Directors Team

Leadership Team

Business Development

Finance and Accounting Team

Offices

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