Jim Taiclet and David Zaslav are American business executives whose careers span different industries. There is no publicly established direct personal relationship, family connection or business partnership between them. However, their professional histories share an indirect connection through Brad Singer, a finance executive who worked at companies led by both men.
Singer served as chief financial officer of American Tower Corporation under Taiclet before moving to Discovery Communications in 2008, where he reported to CEO David Zaslav. Corporate announcements and regulatory filings document the transition, providing a specific connection between their careers without establishing that Taiclet and Zaslav personally worked together.
Key takeaways
- Jim Taiclet and David Zaslav have no publicly confirmed direct relationship, although their careers intersect indirectly through Brad Singer.
- In 2008, Singer moved from American Tower to Discovery Communications, having served as CFO at the company led by Taiclet before joining Zaslav’s executive team.
- Their careers developed in different industries: Taiclet led communications infrastructure and aerospace businesses, while Zaslav led television and entertainment companies.
- As of October 19, 2026, Taiclet was chairman, president and CEO of Lockheed Martin, while Zaslav had left Warner Bros. Discovery following its acquisition by Skydance.
What connects Jim Taiclet and David Zaslav?
The documented connection between the two executives dates to 2008 and involves Bradley E. Singer, commonly known as Brad Singer.
At the time, Jim Taiclet was chairman, president and CEO of American Tower Corporation, a company operating communications infrastructure. Singer had served as its chief financial officer and treasurer since December 2001, making him part of the company’s senior leadership.
On June 11, 2008, American Tower announced that Singer would leave to pursue the CFO position at Discovery Communications.
In the company’s official departure announcement, Taiclet acknowledged Singer’s contribution, saying he had “played an integral role as part of our senior leadership team.”
The statement established Singer’s professional association with Taiclet during his American Tower career.
Singer subsequently joined Discovery Communications as CFO in July 2008. David Zaslav had been Discovery’s president and CEO since January 2007.
Discovery’s 2009 regulatory filing confirmed Singer’s appointment and identified his reporting relationship with Zaslav.
This creates a clear sequence: Singer worked under Taiclet’s leadership at American Tower before becoming a senior executive reporting to Zaslav at Discovery.
It does not establish that Taiclet arranged Singer’s move, that the two CEOs participated in negotiations together, or that they maintained a personal relationship.
Brad Singer’s later reunion with Zaslav
The connection gained another relevant chapter in August 2025.
Warner Bros. Discovery announced that Singer was expected to become chief financial officer of a proposed standalone Warner Bros. business following a planned corporate separation.
Zaslav, who was expected to lead that business, welcomed the proposed appointment.
In the company’s August 27, 2025 announcement, Zaslav said he was “thrilled to be reuniting with a trusted leader.”
The comment reflects Zaslav’s established professional history with Singer and his public assessment of their earlier working relationship.
However, the appointment concerned a proposed future corporate structure. It should not be confused with a completed appointment to the company that ultimately emerged from the 2026 acquisition.
Skydance completed its acquisition of Warner Bros. Discovery in October 2026. Its announced leadership team identified Dennis Cinelli, rather than Singer, as chief financial officer of the combined business.
How their careers and leadership roles differ
Although their professional histories intersect through Singer, Taiclet and Zaslav are best known for leading businesses in substantially different industries.
Jim Taiclet: From American Tower to Lockheed Martin
James D. Taiclet Jr., widely known as Jim Taiclet, built a significant part of his executive career in communications infrastructure.
He became CEO of American Tower in October 2003 and chairman in February 2004. During his leadership, the company developed its international communications infrastructure business.
His American Tower position is especially relevant to the connection with Zaslav because it was during this period that Singer moved to Discovery.
Taiclet later joined Lockheed Martin, becoming president and CEO in June 2020 and chairman in March 2021.
Lockheed Martin operates in aerospace, defense and advanced technology, serving government and commercial customers.
The move placed Taiclet at the head of a major defense contractor after years leading a communications infrastructure company.
According to Lockheed Martin’s October 1, 2026 announcement, he continued serving as the company’s chairman, president and CEO.
David Zaslav: From Discovery to Warner Bros. Discovery
David M. Zaslav’s executive career developed primarily in television, entertainment and media distribution.
He became president and CEO of Discovery Communications in January 2007. During his leadership, Discovery operated a portfolio of television networks and media businesses.
His position at Discovery provides the other half of the 2008 connection involving Brad Singer.
Zaslav later became CEO of Warner Bros. Discovery when Discovery and WarnerMedia completed their combination on April 8, 2022.
The transaction brought Discovery’s television operations together with Warner Bros.’ film, television and entertainment businesses.
Zaslav remained CEO through the company’s subsequent corporate changes, including its planned separation announced in 2025.
His position changed following Skydance’s acquisition of Warner Bros. Discovery.
According to the company’s October 2026 SEC filing, Zaslav ceased serving as an officer and director of Warner Bros. Discovery and separated from employment effective October 6, 2026.
The filing establishes his departure from WBD. It does not establish a subsequent executive appointment.
Where do the two executives stand in 2026?
As of October 19, 2026, Taiclet remained identified as chairman, president and CEO of Lockheed Martin.
Zaslav, meanwhile, was no longer CEO of Warner Bros. Discovery following the completed Skydance acquisition on October 6.
Their different corporate positions reflect the separate paths their careers have taken since Singer’s move between American Tower and Discovery in 2008.
That executive transition remains the specific documented link between Jim Taiclet and David Zaslav. It demonstrates an overlap in their professional networks, without establishing that the two men were colleagues, business partners or personally acquainted.
