Stonebridge
Stonebridge is a Bethesda, Maryland-based real estate developer founded in 1993 that builds transit-oriented mixed-use properties in the Greater Washington DC area, manages 160+ hotels across 20 states, and is expanding into hyperscale data center development.
- Company typePrivate
- Founded1993
- HeadquartersBethesda, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Stonebridge does
Stonebridge is a Bethesda, Maryland-based private real estate development and investment firm founded in 1993 by Douglas M. Firstenberg. The company develops large-scale, transit-oriented mixed-use properties in the Greater Washington DC metropolitan area, encompassing Class A office, multifamily residential, retail, hotel, and emerging life science and data center asset classes. Notable developments include Constitution Square (2.7M SF in NoMa, DC), Carlyle Crossing (930K SF in Alexandria, VA), Avocet Tower (370K SF trophy office plus 220-room AC Hotel in Bethesda), Lot 31 / The Darcy and Flats at Bethesda Avenue, Wheaton Revitalization (LEED Platinum), Oakville, 5001 Eisenhower Avenue (all-affordable housing conversion), and the proposed 4.4M SF Fort Meade hyperscale data center campus in Florida.
The firm operates four primary revenue streams: (1) real estate development, generating project-level returns through development fees, joint venture equity participation, and disposition gains on completed projects; (2) hotel management services, operating 160+ hotels and approximately 24,000 guestrooms across 20 US states on behalf of property owners; (3) property management of approximately 2 million square feet of commercial office, retail, and industrial space in the Washington DC metro; and (4) emerging data center development, including a 20-year agreement for a hyperscale campus in Fort Meade, FL and a consortium investment with KKR and IMM Investment in SK Telecom's Ulsan, South Korea data center.
Stonebridge goes to market through direct enterprise sales, competitive public-private partnership bids, and joint venture negotiations with institutional capital partners including Walton Street Capital, MetLife, Northwestern Mutual, PN Hoffman, Bozzuto, Rockefeller Group, OTO Development, and Creek Lane Capital. Federal and local government agencies (DOJ, GSA, Peace Corps, WMATA, City of Alexandria, Montgomery County, DC DGS) are core customers for office and public-private partnership projects, while corporate and retail tenants (Freddie Mac, Wegmans, Harris Teeter, Inova Health, A.T. Kearney, Crowell & Moring, Amazon) anchor mixed-use developments.
Stonebridge firmographics
Firmographics- Name
- Stonebridge
- Legal name
- Stonebridge
- Website
- https://stonebridge.us.com
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Stonebridge is a Bethesda, Maryland-based real estate developer founded in 1993 that builds transit-oriented mixed-use properties in the Greater Washington DC area, manages 160+ hotels across 20 states, and is expanding into hyperscale data center development.
- Ownership category
- akta.pro rank
Where Stonebridge is headquartered
LocationHeadquarters
- HQ city
- Bethesda
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Stonebridge business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Real Estate Development: Stonebridge develops mixed-use properties including office, residential, retail, and hotel spaces, generating revenue through property sales, joint venture participations, and development fees
- Hotel Management Services: Stonebridge operates as a hotel owner-operator managing over 160 hotels and 24,000 guestrooms across 20 US states, generating revenue through management fees and operational performance incentives
- Property Management: Management of commercial office properties including 2 million square feet of office, retail, and industrial space in the Washington metropolitan area
- Data Center Development: Strategic investment in data center infrastructure through partnerships with technology companies and investment firms for hyperscale facilities
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
Stonebridge product offering
Product offeringCore offering
Stonebridge is a real estate development and investment firm that develops mixed-use properties (office, residential, retail, and hotel) in the Greater Washington DC area, with a focus on transit-oriented, LEED-certified, sustainable developments executed via public-private partnerships. The company also operates a hotel management business managing 160+ hotels and 24,000 guestrooms across 20 US states.
Product overview
Stonebridge is a real estate development and investment firm focused on creating exceptional mixed-use places in the Greater Washington area. The company operates across multiple product categories: (1) Large-scale mixed-use developments including Constitution Square (2.7 million SF in NoMa, DC), Carlyle Crossing (930,000 SF in Alexandria, VA), Oakville (12.31 acres in Alexandria, VA), and Academy Yard (55 acres in Odenton, MD); (2) Trophy office properties such as Avocet Tower (370,000 SF trophy office in Bethesda, MD) and One/Four Constitution Square; (3) Residential developments including Flats 130 (643 units), The Darcy and The Flats at Bethesda Avenue (250 units combined), 1999 Eye Street (434 units plus 50 co-living units), and Victory Center conversion (377 affordable units); (4) Hotel management services operating 160+ hotels with 24,000 guestrooms across 20 states; and (5) Data center development through projects like the proposed Fort Meade hyperscale data center in Florida. The portfolio includes sustainable, transit-oriented developments with LEED-certified properties and public/private partnerships.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Developed more than 10 million square feet and $4 billion in value
- +3 more outcomes
Companies that use Stonebridge
Customer profileNamed customers14 records
Segments5 records
Ideal customer profiles5 records
Stonebridge technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Stonebridge partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- OteliercoreStonebridge selected Otelier as unified back-office, planning and analytics platform across portfolio of 160+ hotels, deploying TruePlan, IntelliSight, Rec, and DigiAudit solutions to replace legacy systems
- Margaritaville ResortsminorStonebridge added Margaritaville Lake Resort, Lake Conroe to its managed hotel portfolio, operating all aspects of the 186-acre lakefront resort
- Hilton Hotels & ResortsminorStonebridge added The Statler Dallas (Curio Collection by Hilton) to managed portfolio, operating hotel under Hilton brand
- Rockefeller GroupcoreJoint venture partnership selected by WMATA to redevelop 600 Fifth Street NW (Metro HQ) in Washington DC, with $300M+ project capitalization
- PN HoffmancoreJoint venture partner for multiple residential developments including Lot 31 (The Darcy and Flats at Bethesda), Chase Point, and Academy Yard
- The Bozzuto GroupcoreJoint venture partner for Wheaton Revitalization Project and Academy Yard residential development
- OTO DevelopmentcoreHotel development partner for Avocet Tower AC Hotel by Marriott and previous Constitution Square Hilton Garden Inn
- Montgomery County Department of TransportationcorePublic partner for Lot 31 development including public/private parking garage
- Montgomery CountycorePublic-private partnership for Wheaton Revitalization and 2nd District Police Station development
- Wegmanscore84,000 SF grocery store anchor tenant at Carlyle Crossing; major retail draw for mixed-use development
- Inova Healthcore105,000 SF medical and emergency facility (Inova Healthplex) anchor tenant at Oakville development
- Washington Metropolitan Area Transit Authority (WMATA)coreProperty owner selecting Rockefeller Group and Stonebridge joint venture for Metro HQ redevelopment
- Cousins PropertiesminorClient for 333 John Carlyle office building development and joint venture partner for The Pinnacle in Atlanta
Scale indicators9 records
Recent moves8 records
Expansion highlights8 records
Stonebridge competitors and assessment
Company assessmentBroad incumbents
- Tishman Speyer: Global mixed-use developer and owner with major DC trophy assets. Comparable in mixed-use expertise, institutional capital relationships, and Class A office/retail/mixed-use product mix, but at much larger scale.
- Brookfield Properties: Global real estate owner/operator with mixed-use, office, and increasingly data center exposure. Comparable in JV-driven development model and capital intensity, though vastly larger and more diversified.
- Vornado Realty Trust: NYC-centric office REIT with a meaningful DC portfolio (including assets managed by Stonebridge alumni). Comparable in trophy office strategy and federal-adjacent tenancy, though NYC-focused overall.
- Boston Properties: Public, large-cap national office REIT with a significant DC presence. Comparable in trophy office product and institutional JV structures, though at substantially greater scale and geographic diversification.
Direct peers
- Carr Properties: Privately held DC-focused office and mixed-use developer/owner. Highly comparable to Stonebridge's Class A office and mixed-use strategy across DC, with overlapping federal tenant exposure.
- Aimbridge Hospitality: Largest third-party hotel management company in North America. Directly comparable to Stonebridge's hotel management platform across 160+ properties and 24,000 guestrooms, though Aimbridge is purely a management operator without a development arm.
- The Donohoe Companies: Bethesda-based, fourth-generation DC real estate developer specializing in mixed-use, multifamily, and hospitality projects. Direct geographic and product overlap with Stonebridge's Bethesda/DC pipeline.
- JBG SMITH Properties: Public REIT focused on mixed-use, office, and multifamily assets in the Washington DC metro, including the National Landing area. Comparable to Stonebridge in asset mix (mixed-use, transit-oriented) and DC regional concentration.
- Kettler: DC-metro multifamily and mixed-use developer/operator with similar product focus to Stonebridge's Flats and Academy Yard projects. Comparable customer base and TOD-led strategy.
- Pyramid Global Hospitality: Major US hotel management company operating full-service, lifestyle, and resort properties across multiple flags. Comparable third-party management model and asset-light fee revenue to Stonebridge's hotel platform.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Stonebridge social profiles
Digital presenceStonebridge financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stonebridge leadership team
Management profileNumber of profiles
Profiles10 records
Stonebridge subsidiaries and ownership
Company hierarchySubsidiaries3 records
Stonebridge funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stonebridge M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stonebridge
What does Stonebridge do?
Stonebridge is a real estate development and investment firm that develops mixed-use properties (office, residential, retail, and hotel) in the Greater Washington DC area, with a focus on transit-oriented, LEED-certified, sustainable developments executed via public-private partnerships. The company also operates a hotel management business managing 160+ hotels and 24,000 guestrooms across 20 US states.
Is Stonebridge a public or private company?
Stonebridge is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Stonebridge founded?
Stonebridge was founded in 1993. It employs 11 to 50 people.
Where is Stonebridge based?
Stonebridge is headquartered in Bethesda, United States, in the North America region.
How does Stonebridge make money?
Four revenue lines are on record. Real Estate Development is the primary driver. The others are hotel Management Services, property Management and data Center Development.
Who are Stonebridge's main competitors?
Broad incumbents on record are Tishman Speyer, Brookfield Properties, Vornado Realty Trust and Boston Properties. Direct peers are Carr Properties, Aimbridge Hospitality, The Donohoe Companies, JBG SMITH Properties, Kettler and Pyramid Global Hospitality.
Does Stonebridge have an API?
No public API is recorded for Stonebridge.