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A.J. is an award-winning Managing Director at Newmark where he specializes in Tenant Advisory brokerage services for growing organizations globally.

A.J. negotiated a deal we didn’t think was possible and saved us thousandsI always felt like I was A.J.'s top priority, no matter how many clients he hadFrom start to finish, the process was smooth and stress-free thanks to A.J.'s expertise

A.J. Dorn

Managing Director

A.J. is a Tenant Advisory broker at Newmark and has become a “go to” real estate consultant for many well-known tech, entertainment and venture capital companies globally. A.J. has completed over 450 transactions consisting of over two million square feet of tenant rep transactions during the course of his nine-year career with over $541 million in lease & sale transactions in multiple states and countries. He was promoted to Managing Director at a younger age than any other Los Angeles Newmark office leasing broker based off his consistent production year after year.

A.J. supports companies in crafting effective real estate strategies that optimize costs and enhance efficiency, simplifying the processes of site selection and lease negotiations. Specializing in office spaces, A.J. guides clients through due diligence, financial analysis, and all elements of lease and sales negotiations for commercial properties.

A.J. is a 2nd generation Los Angeles commercial real estate broker, when he was young, he used to follow his father Tony to client meetings and property visits and in many ways has always been around different aspects of real estate. When he is not showing clients office spaces around the city, he enjoys quality spending time with his wife Jess and their two young daughters Ella and Gemma where they reside in the South Bay near the beach.

Tenant Representation Deals

Across a range of public and private sectors, we provide each project with a service committed to achieving best-for-client outcomes.

2nd Street

Long-Term HQ Lease

30,161 SF

Santa Monica, CA

AJ Dorn negotiated a full building, long-term lease on behalf of a high net worth family office. The deal required swift and complex negotiations beating out competing interest from a Fortune 500 company to secure the space for his client.

Genius Sports

Corporate Headquarters

35,442 SF

New York, NY

512 West 22nd Street

AJ Dorn negotiated a new Headquarters relocation Lease on behalf of leading sports-data technology company Genius Sports. This included negotiating 2 expansions within the building shortly after move in finding his client "off market" spaces before they were publicly listed.

Genius Sports

Full Floor Lease

23,469 SF

Century City, CA

AJ Dorn negotiated a full floor, long-term sublease transaction for Genius Sports, securing them a very compelling economic package and a well below market rate for high end, turnkey space in a building that is nearly fully leased.

Genesis Capital - Sherman Oaks HQ Renewal & Expansion

Our Team was engaged to assist Genesis Capital with assessing their Headquarters Strategy after helping them sublease a portion of their space during the Covid-19 pandemic. Through a thorough market assessment we were able to help them renew their existing full floor and take the majority of the floor above their Premises, while also negotiating a 25% rent reduction and a substantial Tenant Improvement & concession package.

Smosh

HQ Facility – 10 Year Lease

State of the Start Stages for content creation

32,236 SF

Burbank, CA

In 2024 AJ Dorn was retained by Smosh, one of the most popular Youtube channels in expanding their LA studio. Through a very thorough market evaluation he was able to help find a perfect building that allowed for more than double the amount of stages that was in their prior facility while also taking advantage of a very functional office buildout already in place.

Liquid Death - HQ Relocatoin

New HQ

Marina Del Rey, CA

AJ Dorn has partnered with Liquid Death since they were a 5 person startup in the Science Incubator in Downtown Santa Monica. As a trusted advisor to Science, he was brought in to help Mike and JR (Liquid Death Founders) to find their perfect office space that would also be functional for events and entertainment. It was also a prerequisite to find a space that allowed a skate-ramp. AJ has helped Liquid Death with multiple leases since the original transaction and remains a close partner to their Leadership team.

Newmark Negotiates 2 Floor Sublease on Behalf of Soho House

AJ Dorn and the Newmark Team were retained by Soho House to help dispose of 20,000 SF of space across 2 floors previously used for their SohoWorks coworking division. Through their marketing efforts they created a competitive process with multiple multi-billion dollar market cap publicly traded companies trying to sublease the space. In the end Newmark was able to finalize a sublease transaction to a Fortune 500 clothing retailer.

Hourglass

Pacific Design Center Building

18,439 SF

West Hollywood, CA

AJ has helped Hourglass (Unilever Prestige Brand) with their real estate for nearly a decade. He assisted in relocating their corporate offices from Abbot Kinney to West Hollywood, securing them a beautifully built out sublease with a large private patio. In addition, he also helped with them with their New York retail flagship and is a trusted advisor for all their real estate needs.

Epidemic Sound

New York Office

205 W 28th St, NY

AJ has worked with Epidemic Sound (a leading Swedish music company backed by EQT, Blackstone and other institutional groups) with their US real estate for nearly a decade. He helped them move from a small WeWork in Santa Monica into their first office in LA many years ago, and since then helped them with relocating and expanding their New York office which serves as their US HQ. AJ was able to negotiate a high end built to suit with "above standard" finishes for his client without having to overcommit on Lease Term.

Epidemic Sound

Santa Monica Satellite Office

6,000 SF

Santa Monica, CA

AJ helped Epidemic Sound with relocating to their first office in Santa Monica from WeWork in 2018. Several years later, he negotiated a long-term renewal which included a full remodel of the space to include a state of the art recording studio, a cyc wall for content creation and high end designer finishes throughout.

Kakao Entertainment

New HQ - Adjacent to Apple

Culver City, CA

AJ has helped Kakao Entertainment & SM Entertainment (Korea's leading music / entertainment company) with their first US office in Culver City. In addition he has represented several of their subsidiaries in multiple real estate transactions globally.

Macro

Full Floor Lease

18,193 SF

Hollywood, CA

All transactions and case studies presented reflect office-related deals exclusively.

Tenant Advisory Services
Newmark AI
Leased Administration
Site Selection
Workplace Strategy
Project Management
Financial Analysis & In‑House Resources
Entertainment & Studio Practice

Tenant Representation Clients

Genius Sports
100,000 SF
NEP Group
100,000 SF
Knotel
100,000 SF
IPG
60,000 SF
Gravity Media
34,500 SF
Hourglass
33,000 SF
SMOSH
32,000 SF
Unlikely Collaborators
30,161 SF
Raine
Fifth Wall

Testimonials

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Newmark

West Los Angeles

Newmark Group, Inc. (Nasdaq: NMRK), together with its subsidiaries (“Newmark”), is a world leading commercial real estate advisor and service provider to large institutional investors, global corporations, and other owners and occupiers. Built with purpose and driven by excellence, Newmark’s comprehensive platform is uniquely tailored to provide superior outcomes to clients across the industry. For the twelve months ended March 31, 2025, Newmark generated revenues of over $2.8 billion. As of March 31, 2025, Newmark and its business partners together operated from 165 offices with approximately 8,100 professionals across four continents.

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Frequently Asked Questions

I act as your exclusive advocate—finding, negotiating, and securing the right space for your business. Unlike traditional brokers who may represent landlords, I work only on behalf of occupiers, ensuring your needs and interests always come first, and you don't have to worry about a conflict of interest.

Zero. In the United States, my services are paid for by the landlord or property owner, so you receive expert guidance and negotiation support at no cost to your business. We are purely a "value-add" to ensure you are getting the most favorable terms and conditions on any transaction and not getting taken advantage of by a Landlord. All sophisticated organizations use a commercial tenant rep for this reason. The amount of money we typically save our clients on a transaction through our proven process pays dividends.

It varies based off company size and trajectory, as well as market conditions and the product we are seeking. In general, as a Tenant, "Time" will always be your biggest ally, and the sooner you start the process the better the end result will be.

For smaller companies, we usually recommend starting at least 6 months before your lease expires (or earlier if you anticipate growth or changes), for larger companies or companies experiencing rapid growth, we are often working on strategy 12-24 months in advance of a Lease expiration to maintain leverage and maximize your tenancy in the market . This allows time to explore the market, avoid last-minute pressure, and negotiate the best terms. Clients are always surprised how long the entire process can take, especially when there is construction involved.

I guide companies through every aspect of their real estate journey, from initial market research and site tours to strategic planning, vendor coordination, and lease negotiations—all designed to align your real estate decisions with your business objectives while saving time, money, and stress. My proven methodology goes deeper than typical brokerage services, including comprehensive analysis of building and landlord financials, debt profiles, and location-specific tax implications. Before any lease is finalized, I conduct extensive due diligence on both the property and landlord, collaborating closely with Newmark's Capital Markets team to ensure optimal outcomes for my clients.

I’ll work with your team to review all your options—whether subleasing, renegotiating, or moving—and guide you toward flexible solutions that support your operations and growth. We don't view brokerage as a "1 off" transaction and never put a commission in front of a client's interests. We want life-long relationships with our clients and that is why the vast majority of our clients are repeat customers and word of mouth referrals from existing clients.

Many brokers split focus between landlords and tenants. I represent tenants only, giving you conflict-free advice and a true partner who acts as an extension of your team. When you hire me, you get me from start to finish - I do not attend the pitch then hand your business to an inexperienced junior broker or have an assistant run your surveys. I pride myself on always being available for my clients, I am diligent and thorough in my communication and am happy to provide references to clients you can speak with if you would like to validate yourself.

Great question - while Los Angeles is my hometown and I do most of my work here, I am a multi-market real estate advisor and have a very talented group of brokerage partners spanning every major city worldwide. Whether you are looking for a new office space in The Bay Area, New York, London or elsewhere in the world, I can assist and make it a streamlined process for you. At Newmark we have "best in class" for every asset type, whether its a new office space, a manufacturing facility or a high end retail flagship, I can help bring in the right partners to ensure you get the best level of service possible before deciding on a location.

When your lease is coming up for renewal, it’s a prime chance to rethink how your office supports your organization’s goals. Don’t just renew by default— it's in a tenant's best interest to work with your trusted advisor to explore renegotiation for more flexibility, potentially update your space, and consider relocation options to maximize leverage. Today’s office market is different from when you first signed, so we help you act strategically to support your company’s growth and employee wellbeing.

Key Steps When Your Lease Expires

  • Start early: Begin planning 18–24 months ahead to review your needs and market options, especially for larger offices or new developments.
  • Reevaluate your space: Define your requirements and consider upgrades or a new workspace strategy, including flexible layouts or modular furniture. Hybrid work may mean you need less space or more adaptable lease terms.
  • Research alternatives: Compare other buildings and landlords to ensure your rent and terms are reasonable. Awareness of market trends helps you negotiate better deals.
  • Seek better terms and space: Consider relocating to a newer or more sustainable building, or renegotiate for amenities and upgrades where you are. Flexible lease terms—like shorter durations, expansion options, or rent-free periods—can add agility for your business.
  • Know your landlord’s position: Understanding their financial stability and the importance of your lease can give you leverage in negotiations. A strong financial partner is more likely to fund improvements or upgrades.
  • Form a clear strategy: Use research to keep options open and negotiate for the things that matter most. Know your must-haves versus nice-to-haves before starting talks with your landlord.
  • Hire a broker: Lease negotiations are complex—an experienced broker can save time, minimize risk, and help secure terms that align with your company’s needs.

If your lease is expiring soon, now’s the ideal time to review your options and get expert advice to create a workspace that fits your needs. 

Contact our Trusted team here to discuss a sound strategy for your upcoming needs.