![Louis Grassi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Louis Grassi
Director/Board Member at
BRT APARTMENTS CORP.
Net worth: 3 M $ as of 31/05/2026
Profile
Louis C.
Grassi is the founder of Grassi & Co., Certified Public Accountants, P.C., founded in 1980, where the title held is Chief Executive Officer & Managing Partner.
Current jobs include Chairman at Moore Stephens North America, Inc.; Independent Director at BRT Apartments Corp.
since 2003; Director at Flushing Bank since 1998; Director at OceanFirst Financial Corp.
starting in 2026; Member at The American Institute of Certified Public Accountants; Member at Young Presidents' Organization, Inc.; President at Grassi Consulting LLC; and President at GCM Systems LLC.
Former jobs include Director at Moore Stephens International Ltd.; Independent Director at Flushing Financial Corp.
from 2011 to 2026; and Principal at New York State Society of Certified Public Accountants.
Education includes undergraduate studies at Queens College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 01/06/2026 | 104,737 ( 0.18% ) | 2 M $ | 31/05/2026 | |
BRT APARTMENTS CORP 0.45% | 16/03/2026 | 85,226 ( 0.45% ) | 1 M $ | 31/05/2026 |
Louis Grassi active positions
| Companies | Position | Start |
|---|---|---|
| BRT APARTMENTS CORP. | Director/Board Member | 01/06/2003 |
| OCEANFIRST FINANCIAL CORP. | Director/Board Member | 01/06/2026 |
Grassi & Co., Certified Public Accountants, P.C.
 Grassi & Co., Certified Public Accountants, P.C. Miscellaneous Commercial ServicesCommercial Services Provides accounting, auditing and tax services | Chief Executive Officer | 01/01/1980 |
Grassi Consulting LLC | President | - |
GCM Systems LLC
 GCM Systems LLC Part of Grassi & Co., Certified Public Accountants, P.C., GCM Systems LLC is a company based in Lake Success, NY. | President | - |
Young Presidents' Organization, Inc.
 Young Presidents' Organization, Inc. Miscellaneous Commercial ServicesCommercial Services Provides professional membership services | Corporate Officer/Principal | - |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Corporate Officer/Principal | - |
Flushing Bank
 Flushing Bank Regional BanksFinance Operates as a state chartered commercial bank | Director/Board Member | 01/01/1998 |
Moore Stephens North America, Inc.
 Moore Stephens North America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Chairman | - |
Former positions of Louis Grassi
| Companies | Position | End |
|---|---|---|
| ░░░░░░░░ ░░░░░░░░░ ░░░░░░░░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░░ ░░░░░░░░ ░░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░ ░░░░ ░░░░░ ░░░░░░░ ░░ ░░░░░░░░░ ░░░░░░ ░░░░░░░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of Louis Grassi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
55
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
BRT Apartments Corp.
 BRT Apartments Corp. Real Estate Investment TrustsFinance Functions as a real estate investment trust which rents and develops multi-family properties | Finance |
Flushing Financial Corp.
 Flushing Financial Corp. Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services | Finance |
OceanFirst Financial Corp.
 OceanFirst Financial Corp. Savings BanksFinance Operates as a bank holding company through its subsidiaries which engages in federally-chartered capital stock savings banking activities | Finance |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Commercial Services |
Grassi & Co., Certified Public Accountants, P.C.
Grassi & Co., Certified Public Accountants, P.C. Miscellaneous Commercial ServicesCommercial Services Provides accounting, auditing and tax services | Commercial Services |
Queens College
 Queens College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Moore Stephens North America, Inc.
Moore Stephens North America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Young Presidents' Organization, Inc.
Young Presidents' Organization, Inc. Miscellaneous Commercial ServicesCommercial Services Provides professional membership services | Commercial Services |
New York State Society of Certified Public Accountants
 New York State Society of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Operates certified public accountant membership association | Commercial Services |
Moore Stephens International Ltd.
 Moore Stephens International Ltd. Miscellaneous Commercial ServicesCommercial Services Provides audit, managerial and consulting services | Commercial Services |
Flushing Bank
Flushing Bank Regional BanksFinance Operates as a state chartered commercial bank | Finance |
Grassi Consulting LLC | |
GCM Systems LLC
GCM Systems LLC Part of Grassi & Co., Certified Public Accountants, P.C., GCM Systems LLC is a company based in Lake Success, NY. |
- Stock Market
- Insiders
- Louis Grassi
