Distinct shells carrying a filed role for this person — not every shell they have ever touched.
SEC-verified vehicles of the same sponsor, predating these roles and carrying none of them. The badge counts them; the figure beside this one does not.
Mergers closed across all 3 — these vehicles and the franchise's earlier ones together.
Announced but not closed, and still hunting — again over all 3.
No closed vehicle here has both a stored price and a filed trust value to score it against.
1 liquidated — weigh against the wins.
1 vehicle on file, newest listing first
none appears on more than one
David Bradley Rone is a seasoned executive and investor who currently serves as a Director of SilverBox Corp V (NYSE: SBXE), a special purpose acquisition company, having been appointed to the board on January 6, 2026. In this capacity he also sits on the SPAC's Audit, Compensation, and Nominating and Corporate Governance committees. Rone's primary professional role is as Managing Partner at Guggenheim Partners, a position he has held since April 2021, in which he leads strategic initiatives on behalf of the firm's Chief Executive Officer, Mark Walter. From April 2021 to April 2024, Rone additionally served as Co-President of Guggenheim Investments, the firm's global asset management and investment advisory division, where he was responsible for strategic direction and day-to-day management and governance. Prior to becoming Managing Partner, he was a Senior Managing Director at Guggenheim Partners from January 2017 to April 2021. Rone also currently serves as a senior executive at TWG Global, a holding company formed to manage investments including interests in the Los Angeles Dodgers, Los Angeles Lakers, Chelsea FC, and the Cadillac F1 Team.
Rone's career spans financial services, sports, media, and entertainment. He held senior leadership roles at Time Warner Cable Networks and Time Warner Cable Sports, serving as President and managing the company's entire portfolio of 37 sports, news, and lifestyle networks across the country. Notably, he was selected as employee number one at Time Warner Cable to build its regional sports business from the ground up, ultimately hiring a team of 325 permanent staffers and launching two regional sports networks based on the Lakers simultaneously within 14 months, followed by a third network for the Dodgers 17 months later. Earlier, he spent numerous years in leadership positions at Fox Sports, culminating in his role as Executive Vice President of Fox Sports Networks and General Manager for Fox College Sports. He also held senior roles at Evolution Media Capital and CAA Sports. Rone began his career as a transactional attorney at The Walt Disney Studios, specializing in mergers and acquisitions, leveraged buyouts, and corporate financing. His transition from law to business came when his success as a contract negotiator at Disney led his superiors to offer him the opportunity to become the business executive who negotiated deals rather than the lawyer who documented them.
Rone holds a B.A. in Economics from Tufts University and a J.D. from Northwestern Pritzker School of Law. He is a trustee emeritus of Tufts University, serves on the Advisory Board for Tufts Athletics, and formerly chaired the Advisory Board of the School of Arts and Sciences at Tufts. He also serves as an advisor to Northwestern University School of Law. Rone is a member of the board of directors and executive committee of the Los Angeles Sports and Entertainment Commission. Beyond his professional and institutional affiliations, Rone was a co-founder of Vistamar School, an independent private high school in Southern California that has been in operation for over a decade. He resides in Manhattan Beach, California, in the Los Angeles metropolitan area, and is an alumnus of the Francis W. Parker School in Chicago. His extensive experience across financial services, media, sports, and deal-making — encompassing joint ventures, partnerships, mergers and acquisitions, and investments — positions him as a well-qualified director for SilverBox Corp V as it seeks a business combination target.
This record is keyed to SEC CIK 0002089361 — the identifier this person files under in their own name. Every vehicle above is a filing made under that CIK, so “the same person on two shells” is a fact about an SEC identifier rather than about a name that happens to match.
Roles are the strings the filings used, in the order they were filed. Nothing on this page ranks them, infers seniority, or offers a reason why any two of these names recur — a recurrence is a count, and the filings that produced it are linked beside every row. We also hold 2 institutional-holder rows on these vehicles, under 2 distinct name strings, and none of them is counted across vehicles: that table has no CIK column, and matching holders by name would merge firms that are not the same firm.