Bloomberg interviewed Anthropic CEO Dario Amodei, uncovering a fascinating detail: as the CEO of a company valued near $1 trillion, he has only one direct subordinate.

That is his Chief of Staff, Avital Balwit. All other executives (CFO, CCO, etc.) report not to him, but to his sister, President Daniela Amodei, who oversees day-to-day operations and answers to the board.

The current trend in the tech industry favors “flattening” hierarchies, with CEOs managing more direct reports. Jensen Huang manages 60 people without any one-on-one meetings, reasoning that “a CEO managing 60 individuals can eliminate seven layers of management.” Sam Altman manages around six.

Dario manages just one—completely reversing the norm.

Dario’s background is academic research (Ph.D. in Biophysics from Princeton; previously at Google and OpenAI conducting research), not corporate management.

He believes the CEO’s greatest value lies in “zooming out”: strategic direction, research judgment, organizational culture, and contemplating AI’s impact on human civilization. These require large, uninterrupted blocks of time. In contrast, daily operational management (“zooming in”) fragments time, making deep thinking impossible. Thus, he has completely separated the two roles—handling only the former himself, delegating all the latter to Daniela.

His own words: “If tomorrow there’s a massive pile of urgent tasks waiting, it becomes nearly impossible to focus on the strategic big picture.”

He spends roughly half his time on cultural development. Specifically, he hosts a biweekly company-wide meeting called the “Dario Vision Quest,” where he writes a long memo and delivers a one-hour presentation.

His biggest concern: as the company rapidly scaled from hundreds to 2,500 employees, with many new hires coming from major tech firms, failing to proactively instill Anthropic’s culture risks letting them default to replicating their previous companies’ practices, thereby diluting the organization’s identity.

The remaining time is dedicated to research direction, strategy, and writing long-form public essays. He invests significant effort in reflecting on what AI means for human civilization and articulates these ideas through extensive public writings.

This isn’t arbitrary—it’s rooted in complementary strengths between the two. Dario is purely research-oriented, having served as Vice President of Research at OpenAI; Daniela is operations-focused, having been an early employee at Stripe and led safety and policy teams at OpenAI, excelling in people management. Each focuses on what they do best.

Another notable detail: all seven co-founders of Anthropic remain in the company to this day.

In tech startups, it's common for co-founders to leave over time. The fact that all seven are still present is rare. The Amodei siblings view this as proof of the company’s cultural cohesion.

Harvard Business School professor Raffaella Sadun offers a framework: she likens a company to a machine solving problems—lower-level employees handle routine issues, while increasingly complex and novel problems escalate upward.

If most challenges are known types, the CEO can manage many people because subordinates can resolve issues independently. At Nvidia, line managers clearly know their responsibilities, so Huang can manage 60 people effectively.

But when a company faces continuous, unprecedented, high-risk problems with no existing solutions, the CEO needs a narrower span of control to preserve time for decisions requiring his judgment. This is exactly Anthropic’s reality: defining safety boundaries, determining whether to collaborate with military entities, choosing next-generation model architectures—all are uncharted territory.

Her conclusion: “A manager’s time is the scarcest resource.”

The essence of organizational structure is protecting this scarce resource.

Full Translation:

Bloomberg · June 10, 2026

Key Takeaways

· Anthropic PBC CEO Dario Amodei has only one direct report—Chief of Staff Avital Balwit—a rarity in the tech industry.

· Executive leadership reports to Daniela Amodei, Anthropic’s President and Dario’s sister, who manages daily operations and is accountable to the board, freeing Dario to focus on strategic thinking and research direction.

· Dario dedicates substantial time to discussing Anthropic’s culture; maintaining cultural integrity during rapid growth is a top priority for him and Daniela.

Despite Dario Amodei’s immense influence within Anthropic PBC, this co-founder and CEO has just one direct subordinate at this artificial intelligence company.

This is uncommon in the tech world. Today’s leaders often reduce hierarchy and expand their span of control. OpenAI CEO Sam Altman has about six direct reports, while Nvidia CEO Jensen Huang claims to manage 60 people directly.

Anthropic is testing a different leadership model: the CEO devotes nearly all time to strategic thinking, organizational culture, and shaping research and strategy—not managing senior leaders. The executive team instead reports to Dario’s sister, Daniela Amodei, President of Anthropic, who handles most day-to-day operations and answers to the board. Dario’s sole direct report is his Chief of Staff, Avital Balwit.

“It’s incredibly liberating,” Dario said during an interview with Emily Chang on Bloomberg’s “The Circuit.” “It makes doing everything I’m supposed to do easier than ever before.”

For Dario, as a first-time founder and Ph.D. in biophysics from Princeton whose early career was spent in labs conducting research, this background often means dedicating significant time to pondering AI and its implications for humanity. He does so through company-wide “Vision Quest” sessions—where he presents reflections on broad topics via lengthy memos—and long-form public articles.

“In many ways, it’s about focus versus breadth. If tomorrow you’re swamped with urgent tasks, it’s nearly impossible to maintain strategic clarity,” he said. “Separating these two functions often makes sense—so both can be done well.”

Before co-founding Anthropic, Dario served as Vice President of Research at OpenAI, leaving due to disagreements with the leadership team, and co-founded Anthropic in 2021. Prior to that, he was a Senior Research Scientist at Google.

Daniela brings deeper experience in startup human resources. She was an early employee at Stripe and led security and policy teams at OpenAI.

Anthropic is now valued near $1 trillion in its latest funding round and is racing to go public before OpenAI.

The company hired experienced tech executives in 2024, including CFO Krishna Rao, and in 2025 brought on Chief Commercial Officer Paul Smith, to support its rapid expansion. They work alongside all seven of Anthropic’s original co-founders, a retention the Amodei siblings have consistently viewed as a hallmark of the company’s cultural strength.

Dario estimates he spends “about half” his time discussing “Anthropic’s culture and how it operates,” stating that preserving company culture is likely his and Daniela’s “top priority.”

“When you grow this fast, you bring in a lot of people from big tech companies. If you don’t explicitly tell them how Anthropic works, they’ll naturally replicate what they know—the way their previous companies operated,” he said.

Harvard Business School economist and professor of business administration Raffaella Sadun argues that the number of direct reports a CEO manages reflects not just personal preference or leadership style, but the nature of organizational work. She suggests imagining a company as a machine processing problems: entry-level staff handle routine issues, while harder, novel problems rise up the chain.

This implies that when other leaders are seasoned experts capable of handling their responsibilities independently, the CEO can sustain a wider span of control. But when a company constantly faces new, high-risk decisions requiring elevated judgment—such as at Anthropic—narrower spans become essential.

In either case, organizational design must be deliberate. “A manager’s time is the scarcest resource,” Sadun says. Ideally, company architecture exists to protect this precious asset.

Original Source: BlockBeats