Building Institutional Value
From the Ground Up

Grid Gremi is the Founder and Managing Principal of Northline Investment Group, bringing more than 20 years of experience in commercial real estate development, construction management, and civil infrastructure. A licensed Professional Engineer, Grid leads Northline's vertically integrated investment and development platform, overseeing project acquisition, investment strategy, development execution, and construction delivery. His experience spans complex mixed-use developments, public-private partnerships, and major capital projects throughout the Mid-Atlantic region. Grid holds a Bachelor of Science in Civil Engineering from George Mason University and a Master of Science in Construction Management from Northeastern University.

Peter Farrell serves as Chairman of Northline Investment Group's Board of Advisors, providing strategic guidance, executive oversight, and senior-level perspective to support the firm's long-term growth. In this role, Peter advises Northline's leadership on corporate strategy, business development, investment opportunities, and organizational growth. His involvement strengthens Northline's governance and strategic decision-making as the company expands its investment, development, and construction capabilities and pursues increasingly sophisticated real estate opportunities.

Michael Hodas serves as Chief Investment Officer of Northline Investment Group, leading the firm's investment strategy, capital markets initiatives, and financial underwriting. Michael works closely with Northline's development leadership to evaluate investment opportunities, structure transactions, develop capital strategies, and assess project-level financial performance. His responsibilities include investor relations, capital formation, financial modeling, and investment risk assessment. Michael plays a central role in advancing Northline's investment platform and supporting its long-term objective of building a diversified commercial real estate portfolio.

Andrew V. Marusak IV brings extensive experience in construction management, predevelopment planning, and project execution to Northline Investment Group. As President of MLG Construction Management Services, Drew oversees the firm's construction management operations, guiding complex projects through planning, budgeting, procurement, and construction delivery. His hands-on leadership and understanding of owner representation strengthen Northline's ability to evaluate project feasibility, manage development risks, and coordinate construction activities. Drew plays a key role in connecting Northline's investment and development strategies with practical, cost-conscious construction execution.

Sohrab Rafie serves as Procurement Advisor to Northline Investment Group and President of CNA Surfaces, the platform's construction materials procurement business. Sohrab oversees strategic sourcing, vendor relationships, and the procurement of architectural finishes and building materials, including flooring, tile, windows, cabinetry, countertops, and lighting. His expertise in materials selection, supplier coordination, and procurement planning supports Northline's ability to manage construction costs, improve purchasing efficiency, and align material selections with project budgets and schedules. Through CNA Surfaces, Sohrab brings an important procurement capability to Northline's vertically integrated development and construction platform.

Jon Penney serves as Design & Development Advisor to Northline Investment Group, bringing expertise in architectural design, master planning, and the development of complex real estate projects. Through his leadership at Penney Design Group, Jon provides a design-focused perspective that connects architectural vision with development feasibility, constructability, and long-term asset value. His involvement supports Northline's integrated approach to project planning, design coordination, and development execution, helping create thoughtfully designed communities and commercial environments that balance design excellence with investment objectives.

David Durant serves as President of Northline Construction Group, where he leads field execution across commercial, multifamily, hospitality, and institutional construction. With more than 35 years of experience, he has led over $6 billion in projects from land acquisition through final turnover, and specializes in executive leadership, preconstruction, field operations, safety, and risk management.

Dan Strotman serves as President of Waverly | MLG, Northline’s public infrastructure and owner’s project management platform. He leads strategic programs across large-scale development, industrial and infrastructure work, and public-sector pursuits, overseeing major programmatic efforts, industrial parks, and state and federal public-sector initiatives.

Steve Kalthoff brings more than 30 years of predevelopment leadership, including senior roles at major Washington-area development organizations. He specializes in predevelopment, zoning entitlements, and feasibility analysis across the Mid-Atlantic. A veteran of ground-up commercial builds, he brings disciplined schedule and budget management, procurement, and subcontractor coordination to every project.