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# The Signal: Startups Challenge Giants: AI Chips, 24/7 Trading, Seized Models
- URL: https://wire.fourthweb.ai/the-signal-startups-challenge-giants-ai-chips-24-7-trading-seized-models/
- Published: 2026-07-01T22:01:00.000Z
- Updated: 2026-07-02T01:01:08.000Z
- Description: Etched lands massive funding to take on Nvidia in AI chips while Robinhood launches a blockchain that trades crypto around the clock without SEC interference. Meanwhile, the US government quietly seized and released Anthropic's AI models, raising questions about oversig
- Author: Travis Wright
- Tags: daily-signal

Etched lands massive funding to take on Nvidia in AI chips while Robinhood launches a blockchain that trades crypto around the clock without SEC interference. Meanwhile, the US government quietly seized and released Anthropic's AI models, raising questions about oversight and control in the AI industry.

*July 1, 2026 — 275 words / \~1.8 min*

### Stories covered:

1. [Etched Raises $800M to Challenge Nvidia's Inference Chip Dominance](https://wire.fourthweb.ai/etched-raises-800m-to-challenge-nvidias-inference-chip-dominance/)
2. [Robinhood Built a Blockchain That Bypasses Trading Hours and the SEC Can't Stop It](https://wire.fourthweb.ai/robinhood-built-a-blockchain-that-bypasses-trading-hours-and-the-sec-cant-stop-it/)
3. [US Government Seized Anthropic's AI Models Without Warning, Released Them With No Explanation](https://wire.fourthweb.ai/us-government-seized-anthropics-ai-models-without-warning-released-them-with-no-explanation/)