Mark Tersigni is a Certified Public Accountant and real estate investment professional with experience in public accounting, corporate finance, and commercial real estate investment. He has spent more than a decade progressing from auditing investment companies to underwriting and managing multibillion-dollar commercial real estate portfolios, developing an analytically grounded understanding of how real estate assets are valued, financed, and positioned for sale. Consistently, he has worked on the financial analysis behind major real estate decisions, from valuing an individual property to planning strategy for a full portfolio.

He works at an advanced level in ARGUS and Excel, including Power Query, alongside Power BI and financial reporting platforms such as MRI and Yardi, and he has brought modern AI tools into his analysis and reporting. He writes about commercial real estate investment, covering both industry analysis and practical guidance for those learning the business, together with Excel technique and the growing role of AI tools in financial work, and across these topics he aims to turn large volumes of financial data into clear, decision-ready analysis.

His principal experience is in commercial real estate investment: as Vice President of Investments at a private-equity-owned commercial real estate company, he led a five-analyst underwriting team he had built, with responsibility for a portfolio of more than $5 billion spanning large-format open-air retail and enclosed malls. The team handled acquisition and disposition underwriting, business planning, asset management, and transaction support, which together made up the full analytical cycle behind buy, hold, and sell decisions across the portfolio. It required both technical command of the underwriting and the judgment to recognize which assumptions mattered most, along with the ability to train and develop analysts to do that work consistently.

Across two years, the portfolio closed more than $1 billion in property sales, among them he played a key part in originating a $1 billion single-asset, single-borrower CMBS loan, the largest open-air retail securitization of 2023, requiring detailed property-level analysis for approximately forty assets. He was responsible for creating and owning the corporate model used by the company's private equity ownership to forecast investment returns, which rolled individual property plans into a corporate-level view so ownership could consider options for the full portfolio while retaining each asset's detail. On portfolio decisions such as strategic transactions, joint ventures, ground-lease negotiations, crossed loans, and options for properties nearing debt maturity, the executive team and ownership consulted him regularly. He oversaw more than $1 billion of property-level commercial mortgages and provided the analysis behind refinancing, extension, and maturity decisions. He contributed to leading the transformation of the company's financial systems and the investment team's underlying processes.

Prior to that, three years of his career were spent in asset management at a private multifamily investment firm. He was responsible for the portfolio's annual budgeting process, its quarterly KPI reporting, and the reporting and analysis given to investors, among them performance narratives that addressed both results and their causes. He performed hold/sell analysis for the portfolio and managed its real estate tax appeal work, negotiating reductions in third-party fees. The role brought together ownership, investors, and operations, and it improved his ability to present financial results clearly to audiences with differing priorities.

He entered audit at a Big Four accounting firm as an intern and then joined full time, working across industries that included private aviation, electric utilities, iron-ore and coal mining, and manufacturing, several of them Fortune 500 companies. He subsequently audited public and private investment companies, reviewing SEC filings and financial statements, and worked as an in-charge associate managing and reviewing the work of staff on a mutual fund audit involving more than $1 billion in assets under management. At a national retail company, in a later real estate finance role, he built annual budgets and monthly projections for international retail occupancy costs and took on investment-partnership accounting and profit-and-loss review. He was first licensed as a Certified Public Accountant in the State of Ohio in 2014, having qualified during his undergraduate accounting studies, and the license is currently inactive. His accounting training remains visible in practice: he reviewed settlement statements on property sales in detail to confirm their accuracy and completeness.

Taken together, his roles combine accounting precision with investment judgment; having led an underwriting team, owned a corporate model, and worked directly with private equity ownership as a Certified Public Accountant, he is at ease both with the detail of a property-level model and with broader strategic questions, the disposition of a troubled asset, the timing of a sale, the structure of a financing, and the effect of a single decision across an entire portfolio.

Beyond work, he is interested in cooking, tennis, and games of strategy such as chess and poker, and he spends much of his time with his two young children.

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Portfolio Websites:

https://mark-tersigni.com

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Open Air Retail Properties and Enclosed Malls: Investor Insights for Success

Published on: 07/31/2026

Retail real estate continues to evolve as investors adapt to changing consumer habits, technology, and economic conditions. Open-air retail properties and enclosed malls represent two major investment categories, each offering different opportunities and challenges.

While open air centers often benefit from convenience, flexibility, and community-focused layouts, enclosed malls may provide value through established locations and redevelopment potential. Successful investors must carefully evaluate tenant performance, market demand, operating costs, and future opportunities before choosing the right retail investment strategy.

Understanding Open Air Retail Properties

Open-air retail properties are designed around outdoor shopping environments where customers move between stores, restaurants, and service providers through open spaces. These properties include neighborhood centers, lifestyle centers, and mixed-use retail developments that combine convenience with customer experiences.

Additionally, open-air retail centers often attract steady traffic because they support everyday needs such as grocery shopping, dining, healthcare services, and local businesses. Their flexible layouts allow owners to adapt spaces for changing consumer preferences. This adaptability has helped many open-air properties remain competitive in modern retail markets.

Evaluating Enclosed Mall Investment Opportunities

Enclosed malls have historically been major retail destinations because they bring multiple stores, entertainment options, and dining experiences together under one roof. Many established malls benefit from strong locations, existing customer recognition, and valuable real estate footprints.

However, investors must carefully examine current market conditions when evaluating enclosed mall opportunities. Changes in shopping behavior and online retail growth have affected some traditional mall models. Successful investments often depend on strong management, tenant repositioning, and creative redevelopment strategies.

Comparing Tenant Stability and Retail Demand

Tenant quality is one of the most important factors investors consider when evaluating retail properties. Open-air centers often attract businesses that provide essential services, including grocery stores, restaurants, fitness facilities, and professional services. These tenants may create consistent demand because they serve everyday consumer needs.

Moreover, enclosed malls often rely on anchor tenants and specialty retailers to generate customer traffic. Investors must analyze tenant diversity, lease agreements, renewal opportunities, and financial strength. Understanding tenant stability helps determine the long-term income potential of a retail asset.

Analyzing Location and Market Conditions

Location remains a critical factor in determining retail investment success. Investors evaluate population growth, household income, employment trends, traffic patterns, and nearby developments when analyzing both open-air centers and malls. Strong locations often provide greater protection against market changes.

Furthermore, local consumer behavior influences how well a retail property performs. Open air centers may succeed in growing suburban markets, while enclosed malls may benefit from dense population areas with strong retail demand. Careful market research helps investors identify properties with better growth potential.

Understanding Operating Costs and Management Needs

Operating expenses can significantly affect retail property returns. Open-air retail centers generally involve costs related to landscaping, parking areas, security, and outdoor maintenance. Their simpler layouts may provide certain operational advantages compared to larger indoor properties.

Additionally, enclosed malls often require higher maintenance expenses due to climate control systems, common areas, security needs, and large shared spaces. Investors should carefully review expense structures before making acquisition decisions. Understanding ongoing costs helps create more accurate financial projections.

Exploring Redevelopment and Value Creation

Modern retail investors increasingly look for opportunities to improve existing properties through redevelopment. Open-air centers may add residential units, entertainment spaces, offices, or additional services to increase customer engagement. These improvements can create new revenue opportunities.

Moreover, enclosed malls often provide redevelopment possibilities because of their large footprints and established locations. Some investors transform traditional malls into mixed-use destinations featuring housing, workplaces, restaurants, and community spaces. Creative repositioning can unlock significant value from underperforming assets.

Using Technology to Improve Retail Performance

Technology plays an important role in helping retail investors understand customer behavior and improve property operations. Data analytics, digital marketing platforms, smart building systems, and customer engagement tools provide valuable insights into property performance.

Furthermore, technology helps retail properties compete in an increasingly digital marketplace. Online ordering, mobile promotions, and integrated shopping experiences allow physical retail locations to provide greater convenience. Investors who embrace technology can improve tenant success and customer satisfaction.

Considering Long Term Investment Potential

Successful retail investors focus on long-term performance rather than short-term trends. Evaluating future demand, tenant growth potential, market changes, and redevelopment opportunities helps determine whether a property can create lasting value. A strong investment strategy requires looking beyond current conditions.

Additionally, investors should consider how consumer preferences may continue changing in the future. Properties that offer convenience, experiences, essential services, and community value may remain more resilient. Long-term thinking helps investors identify opportunities that support sustainable portfolio growth.

Balancing Risk and Opportunity

Every retail investment involves a combination of potential rewards and risks. Open-air centers may offer flexibility and strong tenant diversity, while enclosed malls may provide opportunities through repositioning and redevelopment. Investors must carefully analyze financial performance, market conditions, and operational challenges before making decisions.

Furthermore, successful investors understand that no single retail format guarantees success. Strong management, strategic planning, and adaptability often determine investment performance more than property type alone. Careful evaluation allows investors to make decisions that align with their goals and risk tolerance.

Creating Successful Retail Investment Strategies

Open-air retail properties and enclosed malls both offer unique opportunities for investors who understand market trends and consumer expectations. By analyzing tenant quality, location advantages, operating expenses, technology adoption, and redevelopment potential, investors can identify stronger opportunities and build more resilient portfolios.

Furthermore, the future of retail real estate will continue to reward investors who remain flexible and innovative. Properties that adapt to changing consumer needs and provide meaningful experiences will be better positioned for long-term success. Through careful research and strategic planning, investors can create lasting value in the evolving retail real estate market.

Real Estate Corporate Modeling Techniques Every Investor Should Know

Published on: 07/22/2026

Corporate real estate investing requires careful planning, accurate financial analysis, and informed decision-making to achieve consistent long-term success. As commercial property markets become more competitive, investors increasingly rely on sophisticated real estate modeling techniques to evaluate acquisitions, forecast returns, measure risk, and optimize portfolio performance.

Effective modeling transforms raw financial and market data into practical insights that support smarter investment strategies. Whether investing in office buildings, industrial facilities, retail centers, multifamily developments, or mixed-use properties, strong modeling techniques help investors allocate capital efficiently while adapting to changing market conditions. By mastering these essential methods, commercial real estate investors can build resilient portfolios that generate sustainable growth and long-term value.

Creating a Strong Financial Foundation

Successful real estate modeling begins with building accurate financial projections that reflect the true performance of an investment. Investors analyze purchase costs, financing terms, rental income, operating expenses, maintenance requirements, taxes, and capital improvement budgets to estimate future cash flow. Reliable financial assumptions provide the foundation for every investment decision.

Furthermore, organized financial models allow investors to compare multiple opportunities using consistent evaluation methods. Standardized analysis improves decision-making while reducing uncertainty during property acquisition and portfolio expansion.

Using Market Research to Improve Accuracy

Financial models become significantly more valuable when supported by comprehensive market research. Investors evaluate demographic trends, employment growth, business activity, rental demand, population changes, and local economic conditions to strengthen forecasting accuracy. Market intelligence helps validate investment assumptions while identifying future opportunities.

Additionally, understanding neighborhood development patterns and regional economic growth enables investors to recognize properties with strong appreciation potential. Combining financial analysis with market research creates more reliable long-term investment projections.

Analyzing Cash Flow Performance

Cash flow analysis remains one of the most important techniques in corporate real estate modeling. Investors project rental income alongside operating costs, debt service, property management expenses, vacancy allowances, and maintenance reserves to determine overall investment performance. Positive cash flow supports both portfolio stability and future growth opportunities.

Moreover, monitoring projected cash flow under different operating conditions allows investors to identify potential financial challenges before they occur. Consistent analysis supports proactive decision-making throughout the ownership period.

Applying Scenario Modeling

Commercial real estate markets are influenced by changing economic conditions, making scenario modeling an essential investment tool. Investors create multiple financial projections based on varying assumptions related to occupancy, rental growth, interest rates, operating expenses, and market performance. Evaluating several possible outcomes prepares investors for uncertainty.

Furthermore, scenario analysis improves strategic flexibility by helping investors understand how changing market conditions may affect property performance. Better preparation allows organizations to respond confidently when economic environments shift.

Evaluating Investment Risk

Every commercial real estate investment involves financial and operational risks that should be carefully evaluated before capital is committed. Corporate modeling techniques help investors examine factors such as tenant concentration, lease expiration schedules, refinancing needs, market volatility, construction costs, and regulatory changes. Comprehensive risk analysis supports more balanced investment decisions.

Additionally, identifying vulnerabilities early allows investors to implement strategies that reduce financial exposure while protecting long-term portfolio performance. Disciplined risk management strengthens investment resilience throughout economic cycles.

Leveraging Technology for Better Analysis

Modern technology has transformed corporate real estate modeling by providing investors with advanced software, cloud-based platforms, predictive analytics, and automated reporting tools. These digital solutions improve forecasting accuracy while reducing the time required to analyze complex financial information. Technology supports faster and more informed investment decisions.

Moreover, centralized data management enables investment teams to monitor property performance continuously while collaborating more effectively across multiple projects. Digital innovation strengthens both operational efficiency and long-term portfolio oversight.

Optimizing Capital Allocation

Corporate real estate models help investors determine where financial resources will generate the greatest long-term value. By comparing projected returns, financing costs, capital improvement requirements, and expected appreciation, investors can prioritize projects that align with strategic investment objectives. Effective capital allocation strengthens portfolio performance while minimizing unnecessary financial risk.

Furthermore, disciplined investment selection ensures available capital is directed toward opportunities with sustainable growth potential. Strategic planning improves financial efficiency while supporting continued portfolio expansion.

Monitoring Portfolio Performance

Corporate real estate modeling should continue throughout the life of every investment rather than ending after acquisition. Investors regularly compare projected financial results with actual operating performance to evaluate whether assets continue meeting expectations. Continuous monitoring identifies opportunities for operational improvements and stronger financial outcomes.

Additionally, reviewing historical performance helps refine future financial models by incorporating practical investment experience. Ongoing evaluation improves forecasting accuracy while strengthening long-term investment strategies.

Supporting Long-Term Investment Planning

Commercial real estate investors benefit from regularly updating financial models to reflect changing market conditions, evolving business objectives, and new investment opportunities. Reviewing refinancing options, redevelopment possibilities, lease strategies, and acquisition prospects helps maintain alignment with long-term portfolio goals. Continuous planning supports sustainable growth while preserving financial flexibility.

Moreover, maintaining adaptable financial models enables investors to respond efficiently to economic changes without compromising strategic objectives. Long-term planning strengthens resilience while creating opportunities for continued expansion.

Building Smarter Commercial Real Estate Portfolios

Real estate corporate modeling techniques provide investors with the analytical tools needed to evaluate opportunities, manage risk, allocate capital, and optimize long-term portfolio performance. By combining accurate financial projections, detailed market research, cash flow analysis, scenario modeling, technology, and continuous performance evaluation, investors can make confident decisions that support sustainable commercial real estate growth. Every carefully developed model contributes to stronger investment outcomes and greater financial stability.

Furthermore, as commercial real estate continues evolving through technological advancements, economic changes, and shifting tenant demands, investors who master corporate modeling techniques will remain better positioned for lasting success. A disciplined, data-driven approach to investment analysis creates resilient portfolios capable of adapting to market changes while generating consistent value and long-term financial growth.