According to the source, activist Guido Reichstadter’s hunger strike targeting Anthropic is ongoing while other AI protest actions have ceased, indicating continued public scrutiny of frontier AI firms. Source: public social media reports dated Sep 25, 2025. For trading context, Anthropic has disclosed multibillion‑dollar strategic backing from Amazon (AMZN), including up to a $4B investment and expanded partnership, and from Google (Alphabet, GOOGL) via cloud, compute, and safety research collaboration; traders typically monitor these tickers for official statements when a portfolio company faces reputational attention. Sources: Amazon press release Mar 27, 2024; Google Cloud announcement Feb 3, 2023. For crypto exposure, AI‑themed token sectors are tracked by major exchanges and research desks, offering a basket to monitor during elevated AI headlines without asserting directional impact. Source: Binance Research sector taxonomy for AI/Big Data tokens, 2024.