# Mansur & Company

Mansur & Company is a Corporate Investor based in Chicago, United States.

## Overview

- **Organization type:** Corporate Investor
- **Headquarters:** Chicago, United States
- **Region:** North America
- **Address:** Chicago, IL, United States
- **Founded:** 1975
- **Assets under management:** Undisclosed
- **Website:** mansurco.com
- **LinkedIn:** https://www.linkedin.com/company/mansur-&-co.

## Regulatory record

- **Reports private funds:** No

## About

Mansur & Company was founded in 1975 in Chicago, where it still anchors its operations. The firm specializes in direct real estate investment, developing, acquiring, and managing properties across the full commercial spectrum. Its footprint spans the United States, with notable activity concentrated in Midwest and Sunbelt markets. Rather than operating as a traditional commingled fund manager, Mansur invests principal capital directly into assets, which gives it a deliberate pace that does not rely on outside fund closings to transact. The investment mandate covers retail, office, industrial, hotel, and residential real estate. Mansur participates at various points in the capital stack, including direct asset acquisitions, ground-up development, and repositioning of underperforming properties. The firm targets value-add and opportunistic situations where its in-house property management and development capabilities can drive operational improvements. Public record shows the firm has historically partnered with institutional co-investors and lenders on larger transactions, though it is not structured as a blind-pool vehicle and does not market fund interests to external limited partners. The firm operates from its Chicago headquarters, with a lean team of investment, development, and property management professionals. There are no publicly disclosed philanthropic foundations, club memberships, or adjacent operating businesses. Mansur's principal-led structure means decision-making rests with a small group of senior partners. No executive leadership changes or fund closes have been publicly reported in the last 24 months. Mansur's structural differentiator is its status as a principal investor with a four-decade operating history, rather than a third-party capital aggregator. This balance-sheet model removes the deployment pressure and fee-layer economics that define most institutional real estate managers, allowing the firm to hold assets through cycles when liquidation would be value-destructive. For an outside institutional allocator, the firm's posture is that of a potential co-investment partner or operating counterparty, not a GP marketing a fund.

## Sectors

- Real Estate

## People

- Harold E. Eisenberg — Managing Principal
- Michael R. Mansur — Senior Vice President

## Questions

### Is Mansur & Company a fund manager or a principal investor?

Mansur operates as a principal investor, deploying its own balance sheet into direct real estate acquisitions, development, and management. It is not structured as a blind-pool fund manager and does not publicly market fund interests to external limited partners. The firm has historically partnered with institutional co-investors and lenders on specific transactions, but the capital base is proprietary. This structure means it does not report quarterly fund-level returns or face traditional LP redemption pressure.

### How does Mansur & Company source its deals?

Mansur sources through a direct, relationship-driven model built over five decades in Chicago and US commercial real estate. The firm does not operate a public acquisition program. Its deal flow derives from long-standing developer, broker, and institutional lender relationships, giving it access to off-market and lightly marketed transactions. This sourcing posture is typical of a private investment company that prioritizes asset selectivity over volume.

### Where does Mansur invest geographically?

Mansur's investment activity spans the United States, with a historical concentration in Midwest and Sunbelt markets. The firm is headquartered in Chicago, which anchors its regional network of operating partners, property managers, and lending relationships. While it has invested nationally, its geographic footprint reflects the portfolio weighting of a centrally headquartered principal investor rather than a multi-office platform with local deal teams in every target market.

### Who runs investment decisions at Mansur & Company?

Decision-making authority rests with a small group of senior partners who have led the firm through multiple real estate cycles. Mansur does not publish an organizational chart or individual principal biographies. The lean team structure, typical of a balance-sheet investor rather than a large institutional manager, means that capital allocation, asset management, and development decisions are not separated across layers of investment committee hierarchy.

## Related profiles

- [Manske Wealth Management](https://altss.com/profile/manske-wealth-management)
- [Manufacturers Bank](https://altss.com/profile/manufacturers-bank)

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Last updated: 2026-07-06T00:36:00.180Z

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