Japanese space startup Letara is betting its hybrid rocket technology can move beyond small satellite thrusters into a broader market for space, defense and security, after raising ¥2.6 billion ($16 million).
San Francisco-based startup Confident Security wants to be “the Signal for AI.” The company just came out of stealth with $4.2 million and a tool that wraps around AI models to guarantee data stays private.
Chainalysis said crypto thefts during the first half of 2025 were at record levels, thanks in large part to a single breach at a major crypto exchange.
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