Areas of Practice
- Banking & Financial Services
- Business & Commercial Transactions
- Corporate & Securities
- Corporate Compliance & White Collar Defense
- Mergers & Acquisitions
- Venture Capital & Emerging Companies
Practice-Specific Experience
Education
- The University of Chicago Law School, J.D., 1990, with honors; Order of the Coif; Member, University of Chicago Law Review
- Georgetown University, B.A., 1985, magna cum laude; Phi Beta Kappa; Baker Scholarship; Foley Medal
Bar Admissions
- Louisiana, 1990
Dionne Rousseau is the lead outside corporate and securities counsel for seven public companies, and is the boardroom lawyer for three of those companies. She has more than 20 years of experience handling corporate finance and mergers & acquisitions transactions for public and private companies. Transactions handled include a $750-million at-the-market common stock offering for a Fortune 500® Company; a $1-billion debt refinancing, including $300 million in senior subordinated notes and a $200-million debt tender offer; a $250-million senior convertible note offering (Rule 144A); a $700-million public company stock-for-stock merger; a $500-million public company cash-for-stock merger; a $215-million public company sale through a negotiated cash tender offer; taking a private company client public in an $80-million reverse merger transaction; a $40-million acquisition by a public company of private company assets; and a management leveraged buyout of a publicly traded company. She provides ongoing corporate and securities law advice to public companies and their boards of directors, including compliance with the corporate governance requirements of the securities laws and trading markets, reviewing Forms 10-Ks, 10-Qs, 8-Ks, proxy statements and press releases, and handling board and executive compensation matters. Ms. Rousseau also represents companies and funds in connection with private equity transactions. She has been an adjunct faculty member at Loyola University New Orleans College of Law and an organizer of the Tulane Burkenroad Reports SEC Conference. Prior to practicing law, she was an investment banker with PaineWebber (now UBS) in New York City.
Noteworthy
- Listed in The Best Lawyers in America® 2011 (Copyright 2010 by Woodward/White, Inc., Aiken, SC) in the areas of Corporate Law and Securities Law (listed annually since 1999)
- Recognized by "Chambers USA – America’s Leading Lawyers for Business" in the area of Corporate/M&A (annually since 2005)
- AV® Peer Review Rating in Martindale-Hubbell
- Selected by New Orleans CityBusiness as one of the leading 50 attorneys in New Orleans in 2005 and 2007, and as one of New Orleans CityBusiness' 2003 Women of the Year
News
- Jones Walker Receives Unparalleled Rankings in Chambers USA
- 2010 Best Lawyers in America Rankings Showcase Jones Walker’s Depth, Growth
- Jones Walker Top-Ranked in Chambers USA
- Sixty-Three Jones Walker Attorneys Named in The Best Lawyers in America® 2009; Jones Walker Top-Listed in Louisiana
- Jones Walker Attorneys and Practices Ranked by “Chambers USA – America’s Leading Lawyers for Business”
- Forty Jones Walker Attorneys Recognized in the 2008 Edition of Louisiana Super Lawyers
Memberships
- American Bar Association
- Bureau of Governmental Research (Treasurer, Secretary, and Executive Committee Member, 2001–2003; Board Member, 1998–2003)
- Junior Achievement of Greater New Orleans, Inc. (Board Member, 2003–2007)
- Louisiana State Bar Association






