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# The Signal: Tech Giants Double Down on AI While Fumbling Ethics
- URL: https://wire.fourthweb.ai/the-signal-tech-giants-double-down-on-ai-while-fumbling-ethics/
- Published: 2026-04-29T13:04:03.000Z
- Updated: 2026-04-29T16:03:44.000Z
- Description: Tech giants are racing ahead with AI development but struggling with guardrails. Meanwhile MoonPay bets big on crypto infrastructure with a vault play, a robotics startup cracks the gripping challenge for physical AI, and one Chinese exec's AI clone experiment backfires
- Author: Travis Wright
- Tags: daily-signal

Tech giants are racing ahead with AI development but struggling with guardrails. Meanwhile MoonPay bets big on crypto infrastructure with a vault play, a robotics startup cracks the gripping challenge for physical AI, and one Chinese exec's AI clone experiment backfires spectacularly.

*April 29, 2026 — 243 words / \~1.6 min*

### Stories covered:

1. [MoonPay Drops $100M to Build a Crypto Vault](https://wire.fourthweb.ai/moonpay-drops-100m-to-build-a-crypto-vault/)
2. [Eka Robotics Built the Gripper That Could Unlock Physical AI](https://wire.fourthweb.ai/eka-robotics-built-the-gripper-that-could-unlock-physical-ai/)
3. [Chinese Entrepreneur Hires AI to Replace Himself, Gets Caught Lying to Clients](https://wire.fourthweb.ai/chinese-entrepreneur-hires-ai-to-replace-himself-gets-caught-lying-to-clients/)