Building Institutional Value From The Ground Up.

A vertically integrated commercial real estate investment platform combining strategic capital, development discipline, and execution control to maximize long-term asset value.

Explore the Platform View Investment Opportunities

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Investment + Development + Execution

A Cohesive CRE Platform. Execution that Delivers.

NIG unifies investment, development, and execution under one aligned platform to reduce risk, drive performance, and scale across markets and asset types.

Traditional Development Platform

Disconnected. Fragmented. Risk Amplified.

Siloed teams with misaligned incentives
Information gaps create delays and cost overruns
Risk transferred instead of mitigated
Limited visibility across the development lifecycle
Inconsistent execution across markets and asset types

Northline Investment Group Platform

Aligned. Integrated. Built to Scale.

Unified investment, development, and execution — one platform, one objective
Proactive risk management from underwriting through closeout
Real-time insight across schedule, budget, risk, and performance
Control of critical decisions drives accountability and speed
Consistent execution across sectors, locations, and asset types

Integrated Platform

One Platform. Integrated Advantage.

Capital to completion. Precision at every phase.

Because capital, development, and construction live under one roof, Northline moves with discipline at every stage — one team, accountable from first feasibility to final turnover.

Capital

Investment Underwriting
Capital Raise
P3 Structures

Development

Acquisition
Entitlements
Design
Permits

Construction

Project Management
Quality Assurance
Budget Oversight
Schedule Control

Procurement

Project Specific Materials
Strategic Sourcing
Manufacture Direct Pricing
Material Logistics

Completion

Value Creation
Disposition
Project Closeout
Investor Satisfaction

Four Pillars. One Northline Platform.

Northline Investment Group integrates investment strategy with specialized management, construction, and procurement affiliates to create a disciplined CRE development platform. This structure strengthens NIG’s ability to evaluate opportunities, attract public and private capital, manage execution risk, and deliver durable value for investment partners.

Organized around four operating pillars — Investment, Management, Construction, and Procurement — the platform provides direct visibility from concept through capital formation, delivery, cost control, and long-term asset performance.

Capital

Risk Mitigation
Underwriting
Capital Raise
OZ 2.0
P3 Development

NIG leads development sponsorship, investment strategy, capital formation, and public-private development structuring for complex real estate opportunities.

Platform Partner

Northline Investment Group

NIG is the development and investment arm of the Northline platform, leading sponsorship, investment thesis development, public-private partnership strategy, underwriting, and capital structuring across deal sectors.

Capabilities

Development sponsorship
Investor packages & underwriting
P3 development strategy
Capital formation & structuring
Opportunity Zone 2.0 positioning
Risk mitigation framework

Investor Access

Management

Owner’s Rep
OPM
CM
Infrastructure
CBE Certified

Owner-side leadership, project controls, agency coordination, and construction management expertise across public and private sector engagements.

Platform Partner

MLG Management Platform

Anchored by two active partners — MLG-CM (owner’s representation & construction management) and MLG-DC (infrastructure & public-sector delivery) — providing owner-side leadership, project controls, and agency coordination across the Northline platform.

Capabilities

Owner’s representation & construction management
OPM services & project controls
Infrastructure & public-sector delivery
CBE-certified platform capability

MLG-CM MLG-DC

Construction

General Contracting
Preconstruction
Scheduling
Estimating
Field Execution

Direct access to practical delivery knowledge, cost planning, constructability feedback, and field execution strategy through affiliated construction capabilities.

Construction Partner

NCG — Northline Construction Group

NCG supports project delivery through general contracting, preconstruction planning, estimating, scheduling, constructability review, subcontractor coordination, and execution oversight.

Capabilities

General contracting
Preconstruction planning
Budget estimating
Schedule development
Constructability review
Delivery risk reduction

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Procurement

Material Rep
Value Engineering
Manufacturer Pricing
Logistics
Infrastructure
Design Assist

Access to material pricing intelligence, strategic sourcing, value engineering, and procurement coordination at the manufacturer relationship level.

Procurement Partner

CNA Surfaces

CNA Surfaces supports the platform through owner-side material procurement, manufacturer-level pricing access, value engineering, design assist, strategic sourcing, and material logistics coordination.

Capabilities

Owner’s material procurement representation
Manufacturer-level pricing
Strategic sourcing
Design assist
Material logistics & vendor coordination

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Portfolio

CRE Development. Expertise. Projects That Shape Communities.

Our featured CenterST Manassas PPEA Development in Historic Downtown Manassas, Virginia, demonstrates how NIG aligns private capital, civic infrastructure, and disciplined execution to transform a city-center site into a long-term community asset.

Featured Project

Center Street Manassas Multifamily PPEA Development

Mixed-Use Housing + Public Infrastructure in Historic Downtown

Historic Downtown Manassas, Virginia

A proposed multifamily development integrated with a municipal parking garage and civic promenade, structured through a PPEA delivery model in Historic Downtown Manassas.

View CenterST Manassas Project

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PPEADelivery Model

Proposed Development

Hotel CenterST Manassas

A Boutique Hospitality Anchor for Historic Downtown

Historic Downtown Manassas, Virginia

A separate hotel opportunity designed to activate Main and Center Street with boutique lodging, restaurant frontage, and downtown visitor demand.

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Parkside Development

Parkside Development, Washington, D.C.

The Parkside Development reflects the team’s experience with large-scale, mixed-use, transit-oriented redevelopment in Washington, D.C., including complex parcel planning, infrastructure coordination, and phased development execution.

Active Development

Parkside · Washington, D.C.

Parkside Parcel 9A/9B

Complex development parcels requiring coordination among public agencies, private investors, development teams, and construction stakeholders.

View Parkside Overview

Active Development

Parkside · Washington, D.C.

Parkside Parcel 12

A future Parkside development parcel positioned within the broader mixed-use master plan and transit-oriented growth strategy.

View Parkside Overview

Completed

Parkside · Washington, D.C.

Parkside Parcel 8

Completed Parkside parcel contributing residential density, neighborhood activation, and long-term value to the broader redevelopment district.

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Completed

Parkside · Washington, D.C.

Parkside Parcel 10

Completed Parkside parcel advancing the phased buildout of the master-planned redevelopment and supporting long-term neighborhood transformation.

View Parkside Overview

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CenterST Manassas · Manassas, VA

Built From the Ground Up.

169 Residential Units
5 Stories
5-Level Garage
Mixed-Use PPEA

Executive Leadership

Platform Leadership With Investment, Development, And Execution Discipline.

Northline is led by professionals who understand capital, construction, entitlement, infrastructure, procurement, and long-term asset value.

Principals

Grid Gremi, P.E.

Founder & Managing Member, Northline Investment Group

Grid Gremi is the Founder and Managing Member of Northline Investment Group, where he leads the firm’s development, investment, and strategic growth initiatives. A licensed Professional Engineer and seasoned development executive, Mr. Gremi brings more than two decades of experience spanning real estate development, public-private partnerships, construction management, and infrastructure delivery. Through Northline’s vertically integrated platform, he oversees project origination, capital strategy, development execution, and long-term value creation across the firm’s portfolio of transformative mixed-use and public-private developments.

Peter Farrell

Chairman, Board of Advisors

Peter Farrell is a nationally recognized real estate developer with more than 35 years of experience delivering transformative mixed-use and urban redevelopment projects. As Co-Founder of City Interests Development Partners, he has led the development of millions of square feet across the Washington, D.C. region and provides strategic oversight to Northline’s development and investment platform.

Michael Hodas

Chief Investment Officer

Michael Hodas serves as Chief Investment Officer of Northline Investment Group, leading investment strategy, capital formation, acquisitions, underwriting, and structured finance. As a development partner with City Interests on the Parkside initiative, he brings deep experience across transit-oriented, mixed-use, and public-private development in the Washington, D.C. region.

Senior Advisors & Platform Presidents

Andrew V. Marusak, IV

President, MLG Construction Management

Leads construction and development execution — planning, budgeting, scheduling, risk, and delivery.

Jonathan Penney

Development Planning & Design · President, Penney Design Group

Founder and President of Penney Design Group, a Bethesda, Maryland architecture and planning firm; guides Northline’s development planning and design.