David O'Brien Location
- Wake Forest, NC, US
David O'Brien Work
- 2025 - now Founder @ Cornerstone Financial Optimization Strategies, LLC
- 2023 - 2025 Chief Financial Officer @
- 2019 - 2023 Chief Financial Officer @
- 2019 - 2019 CFO - US Operations @
- 2017 - 2019 VP Finance @
- 2016 - 2017 VP Corporate Controller @
- 2014 - 2016 Senior Vice President and Corporate Controller @
- 2010 - 2014 VP Corporate Accounting @
- 2009 - 2010 Senior Director - International Accounting @
- 2007 - 2009 Director - Internal Controls @
- 2005 - 2007 Director - SSES Financial Analysis Office @
- 2003 - 2005 Assistant Corporate Controller @
- 2000 - 2003 Financial Controller - Micro Optics @
- 1994 - 1999 Manager - Financial Planning and Analysis @
David O'Brien Education
- Bryant University
- Worcester State University
David O'Brien Skills
- Financial Analysis
- Internal Controls
- Sarbanes-Oxley Act
- Financial Reporting
- Managerial Finance
- Sarbanes-Oxley
- Auditing
- Financial Modeling
- Accounting
- Forecasting
- Finance
- Internal Audit
David O'Brien Summary
- David O'Brien, based in Wake Forest, NC, US, is currently a Founder at Cornerstone Financial Optimization Strategies, LLC. David O'Brien brings experience from previous roles at AutoCruitment, MedPharm Ltd and Mayne Pharma. David O'Brien holds a Bryant University. With a robust skill set that includes Financial Analysis, Internal Controls, Sarbanes-Oxley Act, Financial Reporting, Managerial Finance and more. David O'Brien has 1 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different David O'Brien?
Find contact details for 700 million professionals.
Others Named David O'Brien
David O'Brien
Chief Product Owner
Toronto, ON, CA
David O'Brien
President
Tampa, FL, US
David O'Brien
Chief Technology Officer
Killorglin, KY, IE
David O'Brien
CEO and Founder
Geelong, VIC, AU
David O'Brien
President
Toronto, ON, CA
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co