Musk Urges Patience on Optimus and Robotaxi, Underscoring Long Wait for Autonomy Revenue

What happened

On Tesla's Q1 2026 earnings call, Elon Musk took the unusual step of tempering expectations for the Optimus robot and Robotaxi service, signaling that commercial timelines are further out than previously implied. This aligns with the DeepValue report's assessment that Tesla's $25B+ capex plan lacks near-term proof of autonomy scaling, with no disclosed fleet size or ride metrics. The company's June 2025 Robotaxi launch remains a narrative rather than a measurable operation, as third-party reports show only about 20 driverless cars in Austin and no California permits. With a P/E of 343 and EV/EBITDA of 130, the stock prices in a fast transition to high-margin autonomy revenue that management itself is now signaling may take longer. The gap between valuation and operational reality widens, reinforcing the report's 'WAIT' rating.

Implication

Investors should recognize that the core auto business must fund a massive capex cycle while autonomy proof remains elusive. Musk's lowered expectations are a de-risking event that may compress the stock's premium if quantified milestones do not appear in the next 6-12 months. The report's re-assessment window of 6-12 months is validated, and the attractive entry at $340 remains a reasonable buy zone if capex stays funded by operating cash flow. Without robotaxi KPIs, the bull case is unsupported, and the bear case of dilution or negative FCF becomes more probable. Therefore, maintain a wait-and-see approach until Tesla provides hard data on fleet scale, utilization, and safety.

Thesis delta

The news reinforces that Tesla's autonomy timeline is likely longer than the market prices, shifting the investment thesis from 'near-term catalyst imminent' to 'extended cash burn with uncertain payoff'. The wait rating's key assumption—that robotaxi scaling proof is necessary to justify the valuation—is now explicitly echoed by management, reducing the probability of a near-term re-rating.