Insights

Midwest-focused Growth Capstone Quadrangle specializes in commercial real estate development across the Midwest with a track record of over $275 million in new building construction, tenant improvements, and land development, indicating opportunities to expand relationships with regional investors, lenders, and tenants seeking development expertise.

Entrepreneurial Capabilities The firm operates end-to-end on a fee or equity basis, handling opportunity identification, capital raising, construction, and tenant matching. This suggests sales opportunities with clients seeking turnkey development services and flexible capital deployment.

Repeat Investor Network A large portion of Capstone Quadrangle’s work is repeat business from existing investors and clients, signaling potential to deepen relationships with current partners and cross-sell additional development or capital strategy services.

Diverse Facility Experience Experience spans Class A corporate offices to healthcare facilities, including outpatient surgery and cancer treatment centers, presenting openings to engage healthcare systems, specialty clinics, and mixed-use projects needing specialized development expertise.

Small High-Agility Firm With a lean team and principals handling all work, Capstone Quadrangle can move quickly on opportunities, making them an attractive partner for fast-paced deals, pilot projects, or preferred supplier arrangements for agile developers.

Capstone Quadrangle Tech Stack

Capstone Quadrangle uses 8 technology products and services including WordPress, Google Workspace, Lodash, and more. Explore Capstone Quadrangle's tech stack below.

  • WordPress
    Content Management System
  • Google Workspace
    Email
  • Lodash
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • YouTube
    Video Players
  • HTTP/3
    Web & Portal Technology
  • Sitelinks Search Box
    Web Tools And Plugins
  • jQuery.scrollTo
    Web Tools And Plugins

Capstone Quadrangle's Email Address Formats

Capstone Quadrangle uses at least 1 format(s):
Capstone Quadrangle Email FormatsExamplePercentage
First@capstonequadrangle.comJohn@capstonequadrangle.com
100%

Frequently Asked Questions

What is Capstone Quadrangle's phone number?

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You can contact Capstone Quadrangle's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Capstone Quadrangle's official website and social media links?

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Capstone Quadrangle's official website is capstonequadrangle.com and has social profiles on LinkedIn.

How much revenue does Capstone Quadrangle generate?

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As of August 2026, Capstone Quadrangle's annual revenue is estimated to be $1M - $10M.

What is Capstone Quadrangle's SIC code NAICS code?

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Capstone Quadrangle's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does Capstone Quadrangle have currently?

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As of August 2026, Capstone Quadrangle has approximately 1 employees across 1 continents, including North America. Key team members include Principal: P. Q.. Explore Capstone Quadrangle's employee directory with LeadIQ.

What industry does Capstone Quadrangle belong to?

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Capstone Quadrangle operates in the Real Estate industry.

What technology does Capstone Quadrangle use?

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Capstone Quadrangle's tech stack includes WordPressGoogle WorkspaceLodashWP EngineYouTubeHTTP/3Sitelinks Search BoxjQuery.scrollTo.

What is Capstone Quadrangle's email format?

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Capstone Quadrangle's email format typically follows the pattern of First@capstonequadrangle.com. Find more Capstone Quadrangle email formats with LeadIQ.

When was Capstone Quadrangle founded?

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Capstone Quadrangle was founded in 1995.
Capstone Quadrangle logo

Capstone Quadrangle

Real EstateWisconsin, United States0-1 Employees

Capstone Quadrangle is a real estate development firm focused on office, industrial, and healthcare properties across the Midwest, based in the Milwaukee area. It manages projects from early opportunity assessment through construction and tenant placement, developing on its own account or for clients and investors. The operation is lean and principal-led, with all work handled in-house to support agility.

The company has completed more than $275 million of new construction, tenant improvements, and land development, including Class A office buildings and outpatient surgery centers and cancer treatment centers. It raises capital from private individuals and institutional investors and can also operate on a fee basis when engaged to manage development for clients.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1995
Employees
0-1

Section iconFunding & Financials

  • $1M - $10M

    Capstone Quadrangle's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Capstone Quadrangle's revenue is estimated to be in the range of $1M - $10M

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