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Skyscrapers

BUILDING RELATIONSHIPS. BUILDING FUTURES.

Leaders in Business Development & Asset Management

Offering more than two decades of growth fund and asset management experience in multifamily housing, real estate and business development

ABOUT US

ELEVATING COMMUNITIES. MAXIMIZING VALUE.

CostelowGroup is a vertically integrated business development firm with a national presence from coast-to-coast. Partnering with an elite class of asset and property management affiliates, the firm employs a select group of seasoned professionals committed to operational excellence and long-term value creation.

Renovated Building

Performance Through People

Our people are at the core of CostelowGroup’s success. Our company builds diverse, high-performing teams whose perspectives and expertise drive innovation, agility, and sustained results— through action and due diligence.

Tall Buildings

Integrated Management

Through proprietary revenue management programs developed by Principal & Chairman Gregory V. Costelow,  CostelowGroup enhances asset performance by aligning pricing models and growth structure throughout the lifecycle.

Canary Wharf London

Operational Integrity

Operational excellence defines the firm's platform. Daily process reviews, accountability, and solution-based execution ensure efficiency, responsiveness, and measurable impact for clients, partners, and investors.

DELIVERING RESULTS

WHY COSTELOW?

Through focus and strategic innovation, CostelowGroup is built on the foundation of trust, discipline and growth. Our values are rooted in our people, and are measured by the success of our projects and partners.

Towering Skyscrapers

PORTFOLIO

A DISCIPLINED APPROACH TO GROWTH

Built on fiduciary responsibility, CostelowGroup focuses on maximizing performance, optimizing yields, and preserving investor capital. With more than 25 years of combined leadership experience across myriad industries, the team applies proven, data-driven strategies to deliver consistent, risk-adjusted returns.

Skyscrappers

Northeast Regions

We’re revitalizing urban centers by transforming underutilized properties into vibrant multifamily communities. Through thoughtful design and responsible investment, we’re creating lasting value for residents and cities alike.

Business Coomercial Buildings

Southeast Regions

Our developments are fueling growth in rapidly expanding metros and suburban corridors. We focus on delivering attainable, high-quality business investments that support the region’s community and economic momentum. 

Low Angle Building View

Midwest Regions

We invest in cities poised for renewal—blending modern housing with local heritage and sustained economic growth. Our projects spark economic activity, create jobs, and attract new residents to areas ready for resurgence.

Commercial Buildings

PEOPLE & CULTURE

JOIN OUR TEAM

People are at the heart of everything we do. We foster a culture of trust, discipline, and continuous growth. We measure success not just by projects completed, but by the lasting impact we create together.

OUR PARTNERSHIPS

SUCCESS STORIES

Through focus and strategic innovation, CostelowGroup is built on the foundation of trust, discipline and growth. Our values are rooted in our people, and are measured by the success of our projects and partners.

At CostelowGroup, we believe the strongest proof of our impact comes from the people and partners who experience it firsthand. Through investor success stories, partner perspectives, and client highlights, we share how our projects create measurable value and long-term growth.

 

Our portfolio spotlights and investment outcomes showcase the strength of our developments, while resident experiences and community stories reflect the lasting connections built within each property.

 

Together, these stories of growth and voices of confidence demonstrate the trust, performance, and purpose that define our work—and our commitment to our partners.

OUR TEAM

COSTELOWGROUP TALENT

The team at CostelowGroup is composed of seasoned business development and venture capitalist professionals with decades of combined experience navigating multiple market cycles. Guided by a deep sense of fiduciary responsibility, they bring a disciplined, data-driven approach to every investment project.

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Gregory  V. Costelow

Principal & Chairman

With more than four decades of experience spanning construction, development, and real estate investment, Greg provides the organization with a strong and strategic foundation for sustainable growth. His leadership reflects a deep understanding of market cycles, capital structures, and operational efficiency, enabling the team to adapt and thrive in an evolving industry landscape. Greg ensures that new  innovations are thoughtfully integrated with proven strategies. This balanced approach not only preserves the company’s core strengths but also positions it to capture emerging opportunities and deliver long-term results.

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Drew A. Costelow

Principal, President & CEO

With a strong belief in teamwork and integrity, Drew guides the firm’s mission and oversees its multifamily real estate investments, as well as strategic investments in other businesses nationwide. Known for a hands-on leadership style, Drew builds strong teams and partnerships that drive long-term success across all areas of the company. Drew plays a key role in expanding the firm’s diversified portfolio and strengthening its reputation for delivering high-quality results and exceptional experiences for clients, partners, and stakeholders. Drew’s vision centers on responsible strategic growth, diversification, and impactful, sustainable development.

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Dan Quinn

Principal & CFO

Dan brings a multi-disciplined background spanning Fortune 500 corporations, high-growth middle-market companies, and advisory roles supporting diverse businesses, providing the CostelowGroup with a strong financial and strategic foundation. His experience in mergers and acquisitions ("M&As"), accounting, and corporate finance informs a disciplined approach to evaluating new opportunities while strengthening the performance and stability of existing investments. Through a focus on analytical rigor, transparency, and long-term value creation, Dan helps ensure the firm’s continued growth and financial excellence.

860 6th St., PO Box 868

Naples, FL 34106

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