Senné

Senné

Real estate advisory and investment firm

Overview

Senné is a Boston-based real estate advisory and investment firm with 150+ experts across residential and commercial real estate, property management, development, investments, and marketing. Its team-based approach combines advisory services with investment execution to create tailored solutions for local, regional, and international clients. The company helps clients achieve their goals by delivering strategic guidance, market insight, and capital deployment across the full real estate lifecycle. What sets Senné apart is its large, diverse team and wide range of capabilities—from advisory to property management and development—allowing it to manage projects end-to-end rather than focusing on a single service. The goal is to help clients reach their most important objectives through integrated real estate expertise and execution."}Speichern to=functions.final_result (No such function) }``````````````````````````````````````

About Senné

Simplify's Rating
Why Senné is rated
C-
Rated C on Competitive Edge
Rated C on Growth Potential
Rated D+ on Differentiation

Industries

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Cambridge, Massachusetts

Founded

2009

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Simplify's Take

What believers are saying

  • April 2026 added four agents across Boston and Arlington, signaling active demand.
  • North Conway and Greater Boston expansion widened coverage during a strong spring housing market.
  • Recent hires in legal and finance strengthen operations for transactions and risk management.

What critics are saying

  • One Lewis Wharf foreclosure by June 2026 threatens headquarters continuity and lender control.
  • 2024 suits accused William Senné and entities of fraud and unpaid promissory notes.
  • If investors and creditors keep pressing, capital access collapses and the platform fragments.

What makes Senné unique

  • Senné combines brokerage, property management, development, and finance across Boston and New England.
  • Its 2026 team additions lifted residential brokerage above 65 agents.
  • Offices in Boston, Cambridge, Arlington, North Conway, New York, and Washington signal regional reach.

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Benefits

Company News

Agent Publishing
Mar 8th, 2024
Reifer promoted to executive director, residential brokerage at Senné

Stacey Reifer has been promoted to executive director, residential brokerage at Senné following her tenure as managing director for the company's residential team.

Senné
Oct 17th, 2023
Senné Expands to Scenic North Conway, New Hampshire

Senné expands to scenic North Conway, New Hampshire.

High Profile
Aug 11th, 2022
Sennere expands offices in Massachusetts, United States

Senné announced it is welcoming 51 new Arlington and Cambridge associates, expanding the company’s presence in Massachusetts.

High Profile
May 27th, 2022
Sennere hires Lago

Lago joins Senné with more than 15 years’ experience providing legal counsel across multiple industries.

CoStar Group
May 25th, 2022
Sennere hires Anelise Lago as chief legal officer

Anelise Lago has joined Boston-based real estate advisory company Senné as chief legal officer to provide legal counsel on a broad variety of matters ranging from real estate development to investments, finance and property management issues.

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