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David Rosenberg
Chairman at
STARK FOCUS GROUP, INC.
Profile
David Ira Rosenberg is the founder of Lucid Capital Markets LLC, established in 2024, where the title held is Chief Executive Officer.
Mr. Rosenberg was the founder of Broadwall Capital LLC, established in 2004, where the title held was Chief Executive Officer from 2004 to 2006.
Current jobs include Chairman at Stark Focus Group, Inc. starting in 2026, and Chairman at Illumination Acquisition Corp.
I starting in 2025.
Former jobs include Co-President & Co-Chief Executive Officer at Ladenburg Thalmann & Co., Inc. (Broker) from 2006 to 2024; Chairman & Co-Chief Executive Officer at Ignyte Acquisition Corp.
from 2020 to 2022; Co-Chief Operating Officer & Managing Director at Ladenburg Thalmann & Co., Inc. from 2006 to 2011; Director at Dianomi Therapeutics, Inc. from 2020 to 2022; and Director at Peak Bio, Inc. from 2022 to 2024.
Education includes an undergraduate degree from the University of Wisconsin, conferred in 1995.
David Rosenberg active positions
| Companies | Position | Start |
|---|---|---|
| STARK FOCUS GROUP, INC. | Chairman | 2026-06-24 |
Former positions of David Rosenberg
| Companies | Position | End |
|---|---|---|
| PEAK BIO, INC. | Director/Board Member | 2024-07-18 |
Ladenburg Thalmann & Co., Inc. (Broker)
 Ladenburg Thalmann & Co., Inc. (Broker) Investment Banks/BrokersFinance Provides brokerage services | Chief Executive Officer | 2023-12-31 |
| IGNE ACQU | Chief Executive Officer | 2022-10-31 |
Dianomi Therapeutics, Inc.
 Dianomi Therapeutics, Inc. BiotechnologyHealth Technology Operates as biopharmaceutical company, develops next generation therapeutics for autoimmune diseases | Director/Board Member | 2022-04-30 |
Broadwall Capital LLC
 Broadwall Capital LLC Investment Banks/BrokersFinance Provides financial brokerage services | Chief Executive Officer | 2005-12-31 |
Education of David Rosenberg
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
79
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Ladenburg Thalmann & Co., Inc. (Broker)
Ladenburg Thalmann & Co., Inc. (Broker) Investment Banks/BrokersFinance Provides brokerage services | Finance |
Broadwall Capital LLC
Broadwall Capital LLC Investment Banks/BrokersFinance Provides financial brokerage services | Finance |
University of Wisconsin
 University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ladenburg Thalmann & Co., Inc.
 Ladenburg Thalmann & Co., Inc. Regional BanksFinance Provides investment baking, wealth management and brokerage services | Finance |
Dianomi Therapeutics, Inc.
Dianomi Therapeutics, Inc. BiotechnologyHealth Technology Operates as biopharmaceutical company, develops next generation therapeutics for autoimmune diseases | Health Technology |
Stark Focus Group, Inc.
 Stark Focus Group, Inc. Apparel/Footwear RetailRetail Trade Retails apparel products | Retail Trade |
Ignyte Acquisition Corp.
 Ignyte Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Peak Bio, Inc.
 Peak Bio, Inc. BiotechnologyHealth Technology Operates as a biopharmaceutical company that develops therapeutics to treat oncology and inflammatory diseases | Health Technology |
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