At HumanX 2026, Claude Code Was on Every Executive's Lips — Anthropic Stole the AI Spotlight

At HumanX 2026, a San Francisco gathering of 6,500 AI executives, founders, and investors held April 6–9, one product dominated the hallway conversations: Claude Code, Anthropic's AI coding agent. CNBC surveyed 19 executives and investors at the event and found a consistent theme — Anthropic has emerged as the enterprise AI story of early 2026, with Claude Code generating more than USD 2.5 billion in annualized revenue as of February and showing no signs of slowing.

Why Claude Code Dominated the Conversation

Claude Code, which launched publicly in May 2025, allows developers to generate, edit, and review code through a conversational interface. Its adoption has been faster than almost any enterprise software product in recent memory — the USD 2.5 billion annualized revenue figure represents explosive growth from a product less than a year old. At HumanX, executives repeatedly cited it as the AI tool they are actually deploying at scale, not merely evaluating. Anthropic's early enterprise strength positioning has been validated by the 30% of US businesses now paying for Anthropic tools as of March 2026.

The conference also brought fresh attention to Claude Mythos Preview, Anthropic's restricted-access model with advanced cybersecurity and reasoning capabilities. Access to Mythos has been limited to approximately 40–50 vetted organizations under "Project Glasswing," backed by roughly USD 100 million in Anthropic compute. Partners include Amazon, Apple, Microsoft, Cisco, Broadcom, CrowdStrike, and Palo Alto Networks. Anthropic has withheld public release because the model is too capable at finding software vulnerabilities — it has already uncovered thousands of unpatched flaws, including a 27-year-old bug in OpenBSD.

A Shift in Enterprise AI Sentiment

The subtext at HumanX was significant: Anthropic stealing the spotlight at a major AI industry gathering signals a shift in enterprise perception that has been building since banks began adopting Mythos for financial applications. OpenAI retains a larger consumer base and overall revenue, but Anthropic's focused enterprise strategy and Claude Code's viral adoption have repositioned it as the preferred institutional choice for many CIOs and CTOs. Executives at HumanX also flagged China's growing lead in open-weight models as a concern for US AI competitiveness — a point underscored by the wave of AI researchers returning to China — adding urgency to both companies' product roadmaps heading into the second half of 2026.

Frequently Asked Questions

What is HumanX and who attends?

HumanX is an annual AI industry conference in San Francisco. The 2026 edition attracted 6,500 executives, founders, and investors focused on enterprise AI adoption and strategy. It is one of the primary B2B AI industry gatherings in the US.

How much revenue is Claude Code generating?

As of February 2026, Claude Code was generating more than USD 2.5 billion in annualized revenue, per reporting by Bloomberg and The Information. It launched in May 2025, making it one of the fastest-growing enterprise software products in recent history.

What is Claude Mythos Preview?

Claude Mythos Preview is a restricted-access Anthropic model with advanced cybersecurity capabilities. It is available only to approximately 40–50 vetted organizations under Project Glasswing. Public release is withheld due to the model's advanced ability to find software vulnerabilities at scale.

The Bottom Line

HumanX 2026 was, functionally, an Anthropic victory lap — one the company did not need to show up to claim. Claude Code's organic adoption among enterprise developers has done the marketing that no conference booth could. The question heading into the second half of 2026 is whether OpenAI can reclaim the enterprise narrative with its own coding and agentic products, or whether Anthropic's early lead compounds into a durable advantage in the segment that matters most for AI monetization.