Seneca Group
Seattle, WA 51–200 employees 53 principals
Last updated
About Seneca Group
Seneca Group is a real estate operator headquartered in Seattle, WA. Seneca Group operates in Nashville, Tennessee, New York City, New York and Seattle, Washington. Its investment focus is on Hospitality, Infrastructure and Life Science.
Seneca Group was formed in 1992, giving it 33 years in operation as of 2025. It delivers real estate advisory and development‑management services. The firm has completed projects ranging from 10,000 ft² to over 1 million ft² across North America and select EMEA and APAC markets. Seneca Group employs around 88 people, with an estimated annual revenue of roughly $13.2 million. Its project focus spans multiple sectors: corporate office, healthcare, life sciences, education, luxury residential, civic, cultural, and multifamily developments. The firm’s cultural‑sector experience includes museums, performing arts venues, visitor centers, large‑scale sculptures, retail, and destination hospitality.
Principals at Seneca Group
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53 principals on file
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Recent activity at Seneca Group
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Seneca Group's project portfolio
5 projects on file · Office (2), Institutional / Civic (2), Multifamily (1)
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Every development in this GP's portfolio — location, unit count, square footage, and build status — plotted on an interactive map.
Markets and themes
Markets Seneca Group operates in
Investment themes at Seneca Group
- Hospitality
- Infrastructure
- Life Science
- Medical Office & Healthcare
- Multifamily - Ground-up
- Student Housing
- Suburban Office
- Urban Office
Capabilities
- Asset Management
- Brokerage
- Construction Management
- Economic Development
- Environmental Remediation
- Luxury
- Mixed Use
- Public-private partnerships
- Site Development
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Frequently asked questions about Seneca Group
- What does Seneca Group do?
- Seneca Group was formed in 1992, giving it 33 years in operation as of 2025.
- Where is Seneca Group based?
- Seneca Group is headquartered in Seattle, WA.
- What markets does Seneca Group operate in?
- Seneca Group is active in Nashville, Tennessee, New York City, New York, Seattle, Washington, and Washington DC.
- How many employees does Seneca Group have?
- Seneca Group has 51–200 employees.