![Diana Diaz](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>)
Diana Diaz
Director of Finance/CFO at
DIRECT DIGITAL HOLDINGS, INC.
Net worth: 450 $ as of 2026-05-30
Profile
Diana P.
Diaz is currently Chief Financial Officer, Director & Vice President at Sharps Environmental Services, Inc. She is a Member of The American Institute of Certified Public Accountants and the Texas Society of Certified Public Accountants.
Since 2023, she has been Chief Financial Officer & Secretary at Direct Digital Holdings, Inc. Formerly, she was Secretary, Chief Accounting Officer & SVP at Sharps Compliance Corp.
from 2010 to 2023.
From 1998 to 2002, she was Vice President & Controller at Reliant Energy, Inc. From 1985 to 1998, she was Senior Audit Manager at Deloitte & Touche LLP.
She served as Controller at Memorial Hermann Healthcare System from 2002 to 2006 and as Chief Financial Officer at University General Hospital LP from 2006 to 2009.
Education includes an MBA from William Marsh Rice University and undergraduate studies at The University of Texas at Austin.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-17 | 159 ( 0.02% ) | 450 $ | 2026-05-30 |
Diana Diaz active positions
| Companies | Position | Start |
|---|---|---|
| DIRECT DIGITAL HOLDINGS, INC. | Director of Finance/CFO | 2023-06-04 |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Corporate Officer/Principal | - |
Texas Society of Certified Public Accountants
 Texas Society of Certified Public Accountants Texas Society of Certified Public Accountants is based in Dallas, TX and has subsidiaries in the United States. The Texas Society of Certified Public Accountants (TXCPA) is an organization that aims to increase the number of individuals becoming licensed CPAs by expanding their outreach. The company offers opportunities for exhibitors and sponsors to participate in their CPE conferences. | Corporate Officer/Principal | - |
Sharps Environmental Services, Inc.
 Sharps Environmental Services, Inc. Environmental ServicesIndustrial Services Provides medical waste disposal management services | Director of Finance/CFO | - |
Former positions of Diana Diaz
| Companies | Position | End |
|---|---|---|
| SHARPS COMPLIANCE CORP. | Director of Finance/CFO | 2022-02-27 |
University General Hospital LP
 University General Hospital LP Hospital/Nursing ManagementHealth Services Operates as a physician-owned general acute care hospital | Director of Finance/CFO | 2009-04-30 |
Memorial Hermann Healthcare System
 Memorial Hermann Healthcare System Hospital/Nursing ManagementHealth Services Provides general healthcare and physician services | Comptroller/Controller/Auditor | 2006-07-31 |
Reliant Energy, Inc.
 Reliant Energy, Inc. Electric UtilitiesUtilities Provides electricity and energy services and operates power generation facilities | Comptroller/Controller/Auditor | 2002-04-30 |
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services | Comptroller/Controller/Auditor | 1998-05-31 |
Training of Diana Diaz
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
97
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Sharps Compliance Corp.
 Sharps Compliance Corp. Miscellaneous Commercial ServicesCommercial Services Provides regulatory compliant services for healthcare professionals | Commercial Services |
Reliant Energy, Inc.
Reliant Energy, Inc. Electric UtilitiesUtilities Provides electricity and energy services and operates power generation facilities | Utilities |
University General Hospital LP
University General Hospital LP Hospital/Nursing ManagementHealth Services Operates as a physician-owned general acute care hospital | Health Services |
Deloitte & Touche LLP
Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, financial advisory and tax consulting services | Commercial Services |
Rice University
 Rice University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants | Commercial Services |
The University of Texas at Austin
 The University of Texas at Austin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Memorial Hermann Healthcare System
Memorial Hermann Healthcare System Hospital/Nursing ManagementHealth Services Provides general healthcare and physician services | Health Services |
Texas Society of Certified Public Accountants
Texas Society of Certified Public Accountants Texas Society of Certified Public Accountants is based in Dallas, TX and has subsidiaries in the United States. The Texas Society of Certified Public Accountants (TXCPA) is an organization that aims to increase the number of individuals becoming licensed CPAs by expanding their outreach. The company offers opportunities for exhibitors and sponsors to participate in their CPE conferences. | |
Sharps Environmental Services, Inc.
Sharps Environmental Services, Inc. Environmental ServicesIndustrial Services Provides medical waste disposal management services | Industrial Services |
Direct Digital Holdings, Inc.
 Direct Digital Holdings, Inc. Advertising/Marketing ServicesCommercial Services Operates programmatic advertising platform which focuses on providing advertising technology, data-driven campaign optimization and other solutions | Commercial Services |
- Stock Market
- Insiders
- Diana Diaz
