ai decoded, aravind srinivas, artificial intelligence, chatgpt, deepseek, defense innovation unit, defense tech, elon musk, generative ai, harry frankfurt, nvidia, openai, perplexity, pitchbook, politics, sam altman, sora, stanford university, tech, technology, most innovative companies 2025, most innovative companies, doge, anthropic, google deepmind, fast company magazine, spring 2025, issue 266, glean, microsoft