Kilroy Realty Corporation

Kilroy Realty Corp is a U.S. REIT that owns, develops, acquires, and manages premier office, life science, and mixed-use properties. Its portfolio is concentrated in innovation-oriented coastal and Sun Belt markets, with tenants drawn from technology, life science, media, and business services.

27,2 %

−2,0 %

— Kilroy Realty Corporation
%
Office properties55% Class A office buildings leased to technology, media, and services tenants.
Life science properties20% Specialized lab and research space for life science and healthcare users.
Mixed-use properties10% Properties combining office, residential, and amenity components.
Development and redevelopment15% Projects under construction or repositioning to expand future rent base.

Kilroy’s customers are primarily corporate tenants that need modern, amenity-rich space in supply-constrained urban...

  • Technology tenantsprimary

    Software, cloud, internet, hardware, and tech services companies leasing modern office space for headquarters and collaboration.

  • Life science and healthcare tenantsprimary

    Biotech, research, and healthcare users leasing specialized space for labs and office support functions.

  • Media tenantssecondary

    Media and content companies leasing creative office space in urban innovation districts.

  • Professional and business servicessecondary

    Consulting, legal, and other services firms leasing office space for client-facing operations.

  • Finance, insurance, and real estate tenantssecondary

    Financial and real estate firms leasing office space for regional and corporate operations.

Kilroy’s portfolio is concentrated in the United States, especially in West Coast and Austin markets where it believes...

  • •Core markets are in the San Francisco Bay Area, Los Angeles, Seattle, San Diego, and Austin
  • •Business is U.S.-only, so results depend on domestic office and life science demand
  • •West Coast concentration increases exposure to regional leasing cycles and regulation
  • •Austin adds exposure to a fast-growing tech market with different supply dynamics
  • •No country-level revenue disclosure was provided in the excerpts

Kilroy’s strategy is to own and develop high-quality properties in markets with strong barriers to entry and durable...

01
Concentrate capital in core innovation marketsmedium-term

These markets support pricing power, tenant demand, and long-term asset quality.

02
Expand and reposition life science and mixed-use assetsmedium-term

These uses can diversify demand and improve long-term rent growth.

03
Maintain sustainability and operating leadershiplong-term

Energy-efficient, well-operated buildings help attract tenants and support retention.

04
Recycle capital to fund growthshort-term

Disposition proceeds and joint ventures can help finance development and reduce concentration.

Kilroy is exposed to office-market weakness, tenant concentration, and cyclical demand from technology and life science...

high

Tenant concentration in technology and life science

51% of annualized base rental revenue came from technology tenants and 19% from life science/health care.

Scope
Stabilized portfolio tenant mix
Materiality
high
high

Office market weakness

The portfolio is heavily weighted to office properties, which are sensitive to leasing demand and hybrid work trends.

Scope
Premier office assets in core U.S. markets
Materiality
high
high

Interest rate and financing risk

The REIT depends on external capital for development, refinancing, and acquisitions.

Scope
Debt maturities and new financing
Materiality
high
medium

Development execution risk

Returns depend on timely completion and leasing of development/redevelopment projects.

Scope
In-process projects and pipeline
Materiality
medium
medium

Environmental liability risk

The company may be liable for remediation costs under environmental laws regardless of fault.

Scope
Owned properties and transactions
Materiality
medium
medium

Cybersecurity and third-party systems risk

Operations rely on internal and outsourced systems that can be disrupted by cyber incidents.

Scope
Property operations and corporate systems
Materiality
medium
Revenue recognition for leases
Affects timing of revenue and net operating income
Capitalized interest
Affects reported interest expense and asset basis
Leasing costs and tenant improvements
Affects expense timing and comparability
Noncontrolling interests
Affects net income attributable to common shareholders
Environmental contingencies
Can affect liabilities and future cash outflows

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: 28/04/2026