Inside the Musk-OpenAI Trial: Former Board Member Shivon Zilis Takes the Stand
San Francisco, Wednesday, 6 May 2026.
Former OpenAI director Shivon Zilis testified Wednesday in Elon Musk’s lawsuit, revealing her complex dual role navigating board duties while sharing four children with the billionaire founder.
Corporate Governance Under the Microscope
Taking the stand in Oakland, California, on Wednesday, May 6, 2026, Shivon Zilis provided a rare glimpse into the opaque early governance of OpenAI [2][3]. The 40-year-old executive at Neuralink—Musk’s brain implant startup—testified in a sweeping lawsuit where Musk alleges OpenAI CEO Sam Altman and President Greg Brockman abandoned the organization’s founding charitable mission to enrich themselves [1][2]. Musk, who departed the organization 8 years ago in 2018, is seeking the removal of both executives, the reversal of OpenAI’s transition to a capped-profit model, and $134 billion in damages to be funneled back into its non-profit arm [1].
Navigating Personal Ties and Board Duties
The professional dynamics were deeply intertwined with a highly unconventional personal relationship. Zilis and Musk initially had a “one-off” romantic encounter around 2016, a decade prior to the current proceedings [2][3]. By late 2020, as Zilis decided she wanted to become a mother, Musk offered to be a platonic sperm donor [2][3]. Zilis accepted, noting that Musk “was encouraging everyone around him at that time to have kids” [3]. The arrangement resulted in twins born in 2021, making Zilis the mother of four of Musk’s children [1][3]. During his own testimony last week, Musk confirmed he currently lives with her [1].
The Escalating Battle for AI Supremacy
The trial underscores a long-simmering battle over the commercialization of artificial intelligence. Discussions about altering OpenAI’s corporate structure to attract investors began as early as 2017 [3]. At that time, Musk sought greater control over the organization, even suggesting it be absorbed into Tesla [3]. OpenAI’s defense team argues that the current lawsuit is merely retaliation from Musk, driven by the startup’s massive success following his failed bid for control [1].