MDB Capital Class A common
MDBH | NASDAQ
$2.67
+$0.06 (+2.32%)
At close: Sep 21, 2026, 4:00 PM ET
$2.70
+$0.03 (+1.12%)
After-hours:
Sep 21, 2026, 4:10 PM ET
Company Profile
MDB Capital Holdings, LLC functions primarily as a broker-dealer through its subsidiary operations. The company's activities are divided into two main areas: Broker Dealer & Intellectual Property Service, and Technology Development. The Broker Dealer & Intellectual Property Service division provides comprehensive broker-dealer services, focusing on arranging private and public securities offerings, and furnishing research for investment banking due diligence. Meanwhile, the Technology Development division is engaged in the advancement of synthetic biology technology. MDB Capital Holdings, LLC was established in 1997 and is based in Addison, Texas.
Key Executives
| Name | Position |
|---|---|
| Christopher A. Marlett | Co-Founder, Chief Executive Officer & Chairman |
| Jeremy William James | Chief Financial Officer |
| Mohammad Hayat | Head of Corporate Development, Chief Legal Officer & Director |
| Anthony DiGiandomenico | Co-Founder, Head of New Venture Discovery & Director |
| George H. Brandon | President, Head of Community Development & Director |
| Tony Dammicci | Chief Experience Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 13, 2026 | 10-Q | Quarterly Report |
| May 14, 2026 | 10-Q | Quarterly Report |
| May 08, 2026 | 4 | Filing |
| May 08, 2026 | 4 | Filing |
| May 08, 2026 | 3 | Filing |
| May 04, 2026 | 4 | Filing |
| Apr 22, 2026 | 4 | Filing |
| Apr 22, 2026 | 4 | Filing |
| Apr 22, 2026 | 4 | Filing |
| Apr 09, 2026 | 3 | Filing |
MDB Capital Class A common
| Country | United States |
| IPO Date | Sep 20, 2023 |
| Industry | Financial - Capital Markets |
| Sector | Financial Services |
| Employees | 14 |
| CEO | Christopher A. Marlett |
Contact Details
14135 Midway Road Addison,
Texas 75001 United States
Stock Details
| Ticker Symbol | MDBH |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001934642 |
| CUSIP Number | 55285N109 |
| ISIN Number | US55285N1090 |
| SIC Code | 6199 |
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