Built to Buy.
Built to Close.
NEIS Acquisitions is a commercial real estate investment and development company founded in 2014, with a portfolio exceeding 850,000 square feet across nine U.S. states.
A Decade of Acquisitions Excellence
NEIS Acquisitions was founded in 2014 by David "Andy" Neiswenter following a decade-long career at Marcus & Millichap, one of the nation's leading commercial real estate investment firms. Andy built NEIS with a singular focus: identifying and executing value-added and opportunistic investment strategies that yield superior returns.
Since inception, NEIS has accumulated a portfolio exceeding 850,000 square feet across nine U.S. states. Our approach centers on transforming underperforming assets through creative renovations and strategic tenant placements — buying where others see risk, and creating value where others can't execute.
Today, NEIS operates as a full-service acquisitions and asset management platform. We work with brokers, owners, portfolio managers, and lenders who need a buyer with the capital, experience, and infrastructure to close with certainty.
Our Investment Philosophy
We identify underperforming assets and transform them into performing ones. These four principles guide every deal we pursue.
Value-Add Strategy
We identify underperforming assets and transform them through creative renovations, operational improvements, and strategic tenant placements.
Opportunistic Investing
We execute opportunistic strategies that yield superior returns — targeting deals others overlook or can't move on quickly enough.
Relationship First
Every broker and seller we work with is a long-term partner. We've built our reputation one closed deal at a time since 2014.
Operational Excellence
From submission to close, every step is streamlined. Our team has refined every part of the acquisition and asset management process.
Meet the People Behind NEIS
Decades of combined experience in acquisitions, law, and asset management.
Andy is a distinguished commercial real estate investor and developer with over two decades of experience, renowned for identifying and executing value-added and opportunistic strategies that yield superior returns. After a decade at Marcus & Millichap — one of the nation's leading commercial real estate firms — Andy founded NEIS Acquisitions in 2014. Since then, he has built a portfolio exceeding 850,000 square feet across nine U.S. states, transforming underperforming assets through creative renovations and strategic tenant placements.
Credentials
- 10+ years at Marcus & Millichap
- Founded NEIS Acquisitions in 2014
- 850,000+ sq ft portfolio across 9 states
- Florida Real Estate License #SL3089161
Zachary is a seasoned real estate attorney and investor with over 20 years of experience in real estate transactions and litigation. As Managing Director, he brings deep legal expertise and transactional discipline to every acquisition, ensuring deals are structured correctly and close cleanly. Beyond NEIS, Zachary has owned and operated multiple businesses and holds broker licenses across multiple states.
Credentials
- JD, University of Miami School of Law (cum laude)
- BS, Finance & Management — Washington University in St. Louis
- Licensed Broker: FL, DC, Virginia, Maryland
- 20+ years real estate transactions & litigation
Christine is a commercial portfolio property manager with a proven background in driving growth and profitability across complex real estate assets. A sharp business manager and tenacious leader, she oversees day-to-day operations across the NEIS portfolio, ensuring assets perform at their highest potential while maintaining strong tenant relationships.
Credentials
- Commercial portfolio property management
- Business development & operational leadership
- Tenant relations & lease management
- South Florida market specialist
Why Partners Choose NEIS
A decade of acquisitions. A proven playbook. A team that delivers.
9-State Portfolio
850,000+ sq ft of owned real estate
Headquarters
Cooper City, FL — 2785 Evergreen Way
Southeast
Florida, Georgia, Tennessee, South Carolina
Midwest
Missouri, Indiana, Kentucky
Mid-Atlantic
Pennsylvania
South
Texas
Nationwide
Actively acquiring across all U.S. markets
Ready to Work Together?
Submit a deal or reach out directly — we'd love to hear from you.


