Data Sources

Primary reference for biographical facts, company founding dates, and acquisition histories. All Wikipedia-derived facts are cross-checked against primary sources where possible.

Tesla 10-K/10-Q filings, proxy statements, and Form 4 (insider trading) disclosures. SpaceX funding rounds from SEC Form D filings.

Vehicle specs, imagery, and milestone announcements from Tesla.com, SpaceX.com, and X.com press resources.

Historical Elon Musk tweet archives collected by the research community before and after the Twitter/X acquisition. Used for the tweet timeline and search features.

Real-time tweet retrieval for the Ask Elon feature. Grok's x_search tool fetches recent posts from @elonmusk directly from X's index.

Tesla quarterly earnings calls (Q3 2010–present), SpaceX investor events. Source for product predictions, timeline commitments, and production forecasts.

Lex Fridman Podcast, Joe Rogan Experience, All-In Summit, TED, and other long-form interviews. Transcripts cross-checked against video timestamps.

Deposition transcripts and exhibits from the SolarCity acquisition shareholder lawsuit, the Twitter acquisition litigation, and SEC enforcement actions. Used for verified quotes under oath.

Photographs and diagrams under Creative Commons licenses or in the public domain. License and attribution shown in image metadata.

Launch and rocket imagery released by SpaceX into the public domain — the same NASA-style policy SpaceX has maintained since 2015.

Vehicle renders and event photography from Tesla's press resource center. Used under editorial fair use with attribution.

Powers the Ask Elon conversational feature. Grok answers questions by combining the encyclopedia's TypeScript data files with live x_search retrieval, so responses are grounded in the same verified facts that power every page.