Why co-GP equity fits office
Co-GP equity is capital invested alongside the general partner in the sponsor's own share of a transaction. The co-GP investor shares in the GP's obligations and participates in the promote the GP earns for executing the plan.
Co-GP equity in office is selective and centers on operators with a credible re-leasing or conversion plan. The partner underwrites the operator's leasing relationships as closely as the asset.
Office market context
The U.S. office market is stabilizing after years of post-pandemic adjustment. CoStar projects stable national office vacancy through 2026, with select submarkets beginning to see positive absorption as return-to-office mandates take hold and hybrid work patterns settle into predictable demand.
Bifurcation remains the defining theme: trophy and Class A buildings in top markets continue to attract tenants and capital, while older Class B and C product faces persistent vacancy. This creates opportunities for well-capitalized sponsors with clear repositioning or conversion plans.
Underwriting considerations for office
H Equities evaluates office deals on a case-by-case basis, focusing on tenancy quality, market fundamentals, and viable exit strategies. Our approach emphasizes properties where the sponsor has a clear plan -- whether that is stabilizing existing leases, executing a repositioning, or pursuing a conversion to alternative use. For co-GP equity specifically, the request is evaluated against the asset-level factors below and the structural questions that follow.
- Tenant credit quality and lease duration are paramount -- evaluate weighted average lease term and rollover concentration carefully.
- Understand the competitive landscape: nearby new construction or renovated Class A product can undercut older office buildings quickly.
- Office-to-residential conversion strategies require zoning, structural feasibility, and significant capital expenditure analysis before committing.
- Consider parking ratios, building efficiency, and amenity packages as differentiators in attracting and retaining tenants.
- Insurance and operating expense escalation clauses in existing leases can significantly impact NOI projections.
- The operator's track record with the property type and business plan, including deals taken through a full cycle
- The joint venture terms: GP co-invest requirement, promote structure, fees, and major decisions
Situations where office sponsors use co-gp equity
Operators use co-GP capital when a joint venture or lender requires a meaningful GP contribution and the sponsor's balance sheet is spread across several deals, or when a growing operator wants to compete for larger transactions than its own capital allows.
- Meeting GP Equity Requirements: Joint venture agreements typically require the GP to contribute a meaningful percentage of equity. Co-GP capital helps sponsors meet this requirement when their own balance sheet is stretched across multiple deals.
- Scaling a Portfolio: Operators with strong track records who are growing faster than their personal capital allows. Co-GP equity enables sponsors to pursue multiple deals simultaneously without being capital-constrained.
- Balance Sheet Support: Provide the financial strength that LP investors and senior lenders look for when evaluating a sponsor. Co-GP capital demonstrates additional backing and commitment to the deal.
- Emerging Sponsor Partnerships: Talented operators building their track records who need a capital partner to help them compete for larger deals. Co-GP equity provides both capital and credibility.
Alternatives and structures nearby
Co-GP equity is part of the general partner's position, beneath LP equity, preferred equity, and all debt. It is the only structure here that shares in the promote.
For office, H Equities also publishes bridge loans, mezzanine loans, and preferred equity. The right choice depends on the senior lender's requirements, the sponsor's ownership goals, and how much of the plan's value has already been created.
Risks and trade-offs
Co-GP capital sits in the riskiest position in the stack and shares the GP's obligations, including any completion or carry guaranties. The promote only pays if the plan delivers, so the co-GP partner is underwriting the operator as much as the property. Misaligned decision rights between GP partners can slow execution, so the partnership agreement deserves the same attention as the loan documents.
How to start
Present the deal, your track record, and the GP equity need. We evaluate the sponsor as much as the deal itself. For office, include the rent roll or sales plan, the capital budget, and the exit assumptions. H Equities responds with questions or a view on fit, not an automated decision.