April 23, 2025 9:00 AM

Newmark announces that tenant leasing advisors Sean McCallum and Tyler Paratte have joined the company, continuing its growth in the Bay Area and bolstering its occupier practice. McCallum joins as Executive Managing Director and Paratte as Director, bringing a combined 24 years of experience managing multimarket accounts for office and R&D companies throughout the Bay Area.
“The Bay Area is a dynamic and essential market for many of our national and global clients,” said Elizabeth Hart, President of Leasing, North America. “Adding professionals like Sean and Tyler, who bring consultative, analytical approaches and deep regional expertise, reinforces Newmark’s ability to deliver forward-looking, market-leading solutions that drive real results for occupiers navigating complex real estate decisions.”
Based in San Francisco, McCallum and Paratte specialize in tenant representation for office and R&D users across a range of industries, including technology, financial services, legal and media. Together, they have advised companies such as The Washington Post, Flexport, Gorgias, Elastic, DoorDash, Mistral and Tree Line Capital on multimarket real estate strategy and execution.
“Sean and Tyler have a strong reputation for delivering exceptional outcomes for their clients and are recognized for their leadership in the Bay Area commercial real estate community,” said Jon Mackey, Executive Managing Director, Market Leader. “Their additions strengthen Newmark’s presence in the region and expand our ability to serve tenants with strategic, high-impact solutions.”
McCallum brings deep market knowledge to the company, advising clients on transactions totaling more than 3.5 million square feet and over $1 billion in total value throughout his career. Paratte adds a data-driven, analytical mindset backed by a finance background, having brokered over 500,000 square feet and $100 million in lease transactions.
“Newmark’s rapid growth and continued investment in best-in-class resources make it the ideal environment for professionals who want to deliver outstanding value to clients,” said McCallum.
“Sean and I are excited to be part of a firm that not only shares our values around client service and execution but also sets an industry standard when it comes to innovation and market intelligence,” concluded Paratte.
About Newmark
Newmark Group, Inc. (Nasdaq: NMRK), together with its subsidiaries (“Newmark”), is a world leader in commercial real estate, seamlessly powering every phase of the property life cycle. Newmark’s comprehensive suite of services and products is uniquely tailored to each client, from owners to occupiers, investors to founders, and startups to blue-chip companies. Combining the platform’s global reach with market intelligence in both established and emerging property markets, Newmark provides superior service to clients across the industry spectrum. For the twelve months ended December 31, 2024, Newmark generated revenues of over $2.7 billion. As of December 31, 2024, Newmark and our business partners together operated from approximately 170 offices with more than 8,000 professionals across four continents. To learn more, visit nmrk.com or follow @newmark.
Discussion of Forward-Looking Statements about Newmark
Statements in this document regarding Newmark that are not historical facts are “forward-looking statements” that involve risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements. These include statements about the Company’s business, results, financial position, liquidity, and outlook, which may constitute forward-looking statements and are subject to the risk that the actual impact may differ, possibly materially, from what is currently expected. Except as required by law, Newmark undertakes no obligation to update any forward-looking statements. For a discussion of additional risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Newmark’s Securities and Exchange Commission filings, including, but not limited to, the risk factors and Special Note on Forward-Looking Information set forth in these filings and any updates to such risk factors and Special Note on Forward-Looking Information contained in subsequent reports on Form 10-K, Form 10-Q or Form 8-K.