Jack Mullen draws on his expertise and extensive knowledge of the CRE industry to lead the firm’s transactional management initiatives across all asset classes

Westport, CT
Joined September 2009
Record leasing drives higher profits and upgraded outlooks for Cushman & Wakefield and Newmark. costar.com/article/930833405…
Leadership thrives on collaboration, not competition. Grateful to the #CRE and finance leaders who joined us at the Cornell Club for this year’s CRE Leaders Circle — where insights become action. #SSACRE #Leadership #RealEstate #Finance
1
1
0
New #JacksInsight: 2025 CRE Asset Class Overview. Multifamily, office, retail, industrial, hospitality & more. Trends, challenges & opportunities. Drop your thoughts on the article 👇 👉 summerstreetre.com/bringing-… #CRE #RealEstate #MarketTrends #Investing #SSA
2
0
Atlanta’s data center boom continues as investors capitalize on surging AI-driven demand.
For over a decade, SSA has hosted the CRE Leaders Circle that has brought together real estate and finance leaders at the Cornell Club in New York. Building trust, sharing ideas, and shaping the future of the market — together. piped.video/watch?v=tSrP1cVf…
1
U.S. office demand posts its first quarterly gain since 2021, signaling a potential turning point for the sector.
1
We’re in Charlotte at the Ninth Annual Cadwalader Finance Forum, enjoying the outstanding leaders who inspire us to think beyond the numbers. These spaces allow us to share experiences, explore new perspectives, and connect with leaders driving financial transformation.
1
Thank you to everyone who attended the CRE Leaders Circle at the Cornell Club. It was truly inspiring to connect with professionals driving transformation in the industry, share insights, and reflect on the challenges and opportunities of this evolving landscape.
1
The SSA team prepared with passion, teamwork, and attention to every detail for the Cornell Club.
1
0
Attended the CMBS/CRE CLO Fall Briefing & Networking Event — industry leaders from Moody’s, Blackstone, UBS, MetLife, Deutsche Bank, BMO & Rialto shared insights on market trends and the future of structured real estate. 🤝 #CMBS #CRECLO #Finance
1
Last week, we had the pleasure of participating in Moody's Investor Service North America Banking & Finance Conference. It was an inspiring experience to exchange ideas and explore the trends shaping the future of banking and investment. #SummerStreetAdvisors #MoodysConference
1
Summer Street Advisors is present at the Yale Real Estate Conference 2025, joining industry leaders who are defining the future of real estate. We're excited to learn, connect, and share ideas about smart, sustainable investing. #YaleRealEstate #SummerStreetAdvisors #RealEstate
1