Guggenheim Realty Group, Inc.

The company is focused and skilled for property owners, corporate investors and developers in the lease, sale, and management of commercial properties. The Guggenheim Group has an extensive transaction history with all real estate asset classes. The company's principals are highly regarded within the industry for their integrity, creativity, and advocacy on behalf of their clients. Each assignment is completed with passion, commitment and dedication to achieving the company's client's objectives. This unique, team-based approach provides clients unparalleled service.

is a full service, boutique, commercial real estate
brokerage firm headquartered in the
San Francisco Bay Area.


Whether you are a property owner, tenant or an investor, the Guggenheim Group can bring you the success you desire, through extensive local property knowledge and experience in quickly and accurately executing transactions.

The Guggenheim Group represents landlords and tenants in a variety of transactions including leases, subleases, corporate services and sales. Our team has the resources and agility to handle any transaction size.

We help landlords lease or sell their properties to qualified prospects. We have the experience, technology and commitment to effectively market any type of investment property. Our targeted marketing programs utilize the right blend of techniques to ensure your property receives maximum exposure to the correct tenant or prospective buyer.

The Guggenheim Group professionals look beyond the rental rates and terms and conditions to select the most relevant options that best suit your short and long-term objectives. Whether it's a new lease, renewal, relocation, expansion, sublease or renegotiation, we deliver resourceful solutions suited to fulfill your exclusive brokerage needs. Our experienced brokers have superior local market knowledge and deep community ties that give you the competitive advantage when it comes to understanding where the market is trending.

Our commercial brokerage and leasing professionals are recognized as experts and provide our clients with the utmost in personal attention and the best advice during all the phases of a real estate transaction.

We enjoy getting to know and understand the tenants we represent and do so by conducting analysis before developing a strategy or doing and planning. Whether your needs include plans for a new business space, expansion plans or assistance with current lease negotiations, the Guggenheim Group can assist you.

The Guggenheim Group offers real estate owners the very best in property management services. Our services include detailed financial reporting, tenant and contractor coordination, collections, lease management and on-site inspections and maintenance for your investments.

At the Guggenheim Group we strive to deliver unmatched, personalized customer service for our clients. We offer thorough property presentation and tenant screening. Our experienced team works hard to ensure that all our clients' needs are met.


Allen Guggenheim
Eric Jong
Stephen Guggenheim
Mike Sabes
Gary Naillon
Tim Tom
Maureen NaDell
James Smith
Allen Guggenheim
Allen Guggenheim

al @ guggenheimrgi.com
(669) 300-6041
BRE# 00943363

Allen has provided corporate and financial management for over forty-five years. His early experience includes executive management positions for computer software and aerospace companies. From 1971 to 1985, he was president and chairman of the board of Information Management International, a company that supplies computerized software, database, and accounting services for financial, real estate, and health care organizations. Allen is President of Guggenheim Realty Group, Inc. and has been an officer and a partner of KG Real Estate, Inc and Triad Investment Group since their inception in 1985. His primary responsibilities include sales, leasing, property management, and the day-to-day operations of Guggenheim Realty Group. His impressive real estate skills stem from his experience and knowledge in the field. Allen also has over forty years of experience volunteering his management and financial skills for several non-profit organizations, many of which he has served as President. He received a Bachelor's of Science degree in Mathematics from the University of Pittsburgh and has completed graduate work in business administration and real estate. Allen is a licensed real estate broker in the State of California.

Eric Jong
Eric Jong

eric @ guggenheimrgi.com
(669) 300-6048
BRE# 01486494

Eric joined Guggenheim Realty Group, Inc. in 2010. He oversees sales and leasing for commercial assets. His list of clients spans a broad set of companies, ranging in size from small local businesses to private equity firms. Eric began his real estate career at Coldwell Banker and more recently was Realtor Partner at Kirkley, a boutique commercial real estate asset management company. His prior experience includes a 10 year career in sales and senior management positions in the enterprise software and hardware industries. Eric is a graduate of St. Mary's College of California with a Bachelor of Science degree in Business Administration/Economics and is a licensed real estate salesperson in the State of California.

Stephen Guggenheim
Stephen Guggenheim

steve @ guggenheimrgi.com
(669) 300-6049
BRE# 01912835

Stephen Guggenheim focuses on buyer and tenant representation services including transaction management, market analyses and negotiations for clients throughout the Silicon Valley and the Bay area. Steve joined Guggenheim Realty Group, Inc. in 2007 having over 13 years of experience in property management. Previously, Steve had an extensive career as a world renowned opera singer having sung from the San Francisco Opera to London's Royal Albert Hall and the L'Opera d'Lyon, France among many others. Steve received a Bachelor of Music degree from San Jose State University and a Master of Music degree from the San Francisco Conservatory of Music before continuing his studies at the Accademia Musicale Chigiana in Siena, Italy. Steve, a bay area native, is also an accomplished Cantor having served Temple Beth Jacob in Redwood City, California and Temple Emanu-El in San Jose, California.

Mike Sabes
Mike Sabes

mike @ guggenheimrgi.com
(669) 300-6047
BRE# 00495907

Mike is the senior Residential Properties Broker at Guggenheim Realty Group, Inc. He has over 30 years of experience marketing residential properties in Santa Clara County as well as helping prospective buyers find and purchase their new homes. Before joining the Guggenheim Group, Mike was the Broker and manager of Referral Realty, a large regional residential brokerage company, where he managed over 40 agents. He was awarded a coveted designation as a Certified Residential Broker through the National Association of Realtors. Mike also served on many committees of the local real estate boards and taught the many facets of the residential real estate business for many years.

Gary Naillon
Gary Naillon

gary @ guggenheimrgi.com
(408) 324-6915
BRE# 01202490

Gary has been involved in the real estate industry for over twenty years. Coupled with his extensive experience in construction services, development, and property management, he is a specialist in commercial property leasing and investment sales of both multi-family residential and commercial properties. His major activities include the purchasing and selling of institutional and private portfolios of commercial and multi-family real estate investments. He personally liquidated and repositioned over 2 billion dollars of portfolio investment grade properties. His prior experience includes senior management positions at Grubb & Ellis, Marcus Millichap and JMK Investments. He has completed numerous real estate and financial management graduate courses at U.C. Berkeley and Stanford. Gary is a licensed real estate sales agent in the State of California.

Tim Tom
Tim Tom

tim @ guggenheimrgi.com
(669) 300-6046
BRE# 01898380

Tim Tom directs the property management activities of Guggenheim Realty Group, Inc. He manages a portfolio of properties consisting of medical, professional office, industrial parks, biotech/R&D, and retail centers in Northern California. His responsibilities include planning, budgeting, marketing, renovation, fiscal operations and contracting. He places an emphasis on development and retention through providing superior communication, service and building lasting relationships. Prior to joining the Guggenheim Group, he worked in the nonprofit sector as a Development Director. In the local community, he serves as a housing commissioner for the City of San Jose and is involved in local politics and government. Tim is a graduate of Santa Clara University with a Bachelor in Political Science and is a licensed as a real estate salesperson in the State of California. Tim is a NAR Green Designee and has a CAR property management certification.

Maureen NaDell
Maureen NaDell

maureen @ guggenheimrgi.com
(408) 871-8722

Maureen manages the accounting for multiple entities and oversees investments. She has 35 years of accounting experience including controller for Kotansky Properties Inc. and KG Real Estate, Head of the accounting department for Peninsula Floors Inc., Hiatt, McAllister Properties and the controller of Golden Gate Mechanical. She's also been a Para-professional for the public accounting firm of Fink and Sorensen. Maureen received a Bachelor's of Science in business with accounting from Cal State Hayward.

James Smith
James Smith

james @ guggenheimrgi.com
(669) 300-6042

James joined Guggenheim Realty Group, Inc. in 2013 as a Property Manager. After 4 years in the United States Air Force as a B-52 aircraft technician, James worked as the facilities manager for The Retrodome in San Jose, CA. Currently, James manages many properties including medical, professional office, industrial parks, biotech/R&D, and retail centers in Northern California.


Contact at Guggenheim Realty Group, Inc. by email at info @ guggenheimrgi.com

595 Millich Drive, Suite 200
Campbell, CA 95008

tel (408) 871-8722
fax (408) 370-0903

After Hours Emergency
Voicemail (408) 834-4959


Business Hours

Monday 9am to 5pm
Tuesday 9am to 5pm
Wednesday 9am to 5pm
Thursday 9am to 5pm
Friday 9am to 5pm
Saturday closed
Sunday closed