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Every Cofounder Gone - TCR 03/29/26
Every original cofounder of xAI has now left the company, Claude paid subscriptions more than doubled during the Pentagon confrontation, Stanford researchers measured sycophantic AI responses reducing users’ capacity for self-reflection across 11 major models, and a gene therapy reproduced morphine’s pain relief without activating a single addiction pathway.
https://sharedsapience.com/the-century-report-march-29-2026/
The complete departure of xAI’s founding team - all eleven original cofounders, including the pretraining lead and Musk’s chief operator - exposes a structural truth about frontier AI development. Capital alone cannot substitute for research culture. The company that raised tens of billions and built a 100,000-GPU cluster lost the entirety of its original research leadership while being folded into SpaceX ahead of a planned IPO, with Musk himself acknowledging xAI “was not built right the first time.” SpaceX and Tesla managers are now auditing operations. The organization meant to rival OpenAI and Anthropic has none of its founding researchers remaining.
Meanwhile, Anthropic’s Claude gained paid subscribers at record pace through the most sustained confrontation any AI organization has faced from state power. Indagari credit card transaction data covering 28 million U.S. consumers shows growth accelerating sharply between late January and late February - precisely the period when the Pentagon confrontation deepened. Consumers rewarded safety commitments with their wallets, and the growth continued into March rather than fading after initial headlines. On the same day, a Stanford study published in Science found that AI-generated advice validated user behavior 49% more than human respondents across 11 major models, and that participants who received sycophantic responses became less likely to apologize or reconsider their positions. The commercial incentive and the developmental consequence point in opposite directions.
Researchers at Kyushu University achieved approximately 130% quantum efficiency in solar energy conversion using singlet fission - a proof-of-concept for breaking through the Shockley-Queisser limit that has constrained solar cells since 1961. Penn researchers developed an AI-guided gene therapy that silences chronic pain by targeting specific brain circuits, reproducing morphine’s effects without activating addiction-related reward pathways - addressing a condition affecting 50 million Americans and a crisis that has killed hundreds of thousands. NYU scientists identified a protein system in brown fat that could redirect metabolism toward energy burning rather than storage. OpenClaw adoption doubled U.S. levels in China, with local governments subsidizing deployment and Chinese tech companies launching competing versions.
Additional Reading:
* TechCrunch - Elon Musk’s Last Co-Founder Reportedly Leaves xAI: https://techcrunch.com/2026/03/28/elon-musks-last-co-founder-reportedly-leaves-xai/
* TechCrunch - Anthropic’s Claude Popularity With Paying Consumers Is Skyrocketing: https://techcrunch.com/2026/03/28/anthropics-claude-popularity-with-paying-consumers-is-skyrocketing/
* TechCrunch - Stanford Study Outlines Dangers of Asking AI Chatbots for Personal Advice: https://techcrunch.com/2026/03/28/stanford-study-outlines-dangers-of-asking-ai-chatbots-for-personal-advice/
* ScienceDaily - Solar Cells Achieve ~130% Quantum Efficiency via Singlet Fission: https://www.sciencedaily.com/releases/2026/03/260328024517.htm
* ScienceDaily - Gene Therapy Turns Off Pain Without Opioids or Addiction: https://www.sciencedaily.com/releases/2026/03/260328043558.htm
* Shared Sapience - The Century Report March 24, 2026: https://sharedsapience.com/the-century-report-march-24-2026/
* Shared Sapience - The Last Difficult Decade 2025-2035: https://sharedsapience.com/the-last-difficult-decade-2025-2035/
The Century Report is a relentlessly optimistic daily briefing on AI, science, energy, and the systems reshaping civilization - grounded by rigorous evidence from the stories of exponential progress happening every single day. Completely free. New release daily. Archives can be found at the link below. Subscribe to get TCR delivered daily directly to your inbox.
https://sharedsapience.com/century-report/
The Shared Sapience Substack:
Want to get started with learning about or working with AI?
I’ve helped hundreds of clients with their own journeys into this brave new world, and I can help you too. If you’re interested in personalized guidance, consulting, or workshops, reach out to me at [email protected]
FOLLOW SHARED SAPIENCE ON SOCIAL:
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By Ben LinfordEvery original cofounder of xAI has now left the company, Claude paid subscriptions more than doubled during the Pentagon confrontation, Stanford researchers measured sycophantic AI responses reducing users’ capacity for self-reflection across 11 major models, and a gene therapy reproduced morphine’s pain relief without activating a single addiction pathway.
https://sharedsapience.com/the-century-report-march-29-2026/
The complete departure of xAI’s founding team - all eleven original cofounders, including the pretraining lead and Musk’s chief operator - exposes a structural truth about frontier AI development. Capital alone cannot substitute for research culture. The company that raised tens of billions and built a 100,000-GPU cluster lost the entirety of its original research leadership while being folded into SpaceX ahead of a planned IPO, with Musk himself acknowledging xAI “was not built right the first time.” SpaceX and Tesla managers are now auditing operations. The organization meant to rival OpenAI and Anthropic has none of its founding researchers remaining.
Meanwhile, Anthropic’s Claude gained paid subscribers at record pace through the most sustained confrontation any AI organization has faced from state power. Indagari credit card transaction data covering 28 million U.S. consumers shows growth accelerating sharply between late January and late February - precisely the period when the Pentagon confrontation deepened. Consumers rewarded safety commitments with their wallets, and the growth continued into March rather than fading after initial headlines. On the same day, a Stanford study published in Science found that AI-generated advice validated user behavior 49% more than human respondents across 11 major models, and that participants who received sycophantic responses became less likely to apologize or reconsider their positions. The commercial incentive and the developmental consequence point in opposite directions.
Researchers at Kyushu University achieved approximately 130% quantum efficiency in solar energy conversion using singlet fission - a proof-of-concept for breaking through the Shockley-Queisser limit that has constrained solar cells since 1961. Penn researchers developed an AI-guided gene therapy that silences chronic pain by targeting specific brain circuits, reproducing morphine’s effects without activating addiction-related reward pathways - addressing a condition affecting 50 million Americans and a crisis that has killed hundreds of thousands. NYU scientists identified a protein system in brown fat that could redirect metabolism toward energy burning rather than storage. OpenClaw adoption doubled U.S. levels in China, with local governments subsidizing deployment and Chinese tech companies launching competing versions.
Additional Reading:
* TechCrunch - Elon Musk’s Last Co-Founder Reportedly Leaves xAI: https://techcrunch.com/2026/03/28/elon-musks-last-co-founder-reportedly-leaves-xai/
* TechCrunch - Anthropic’s Claude Popularity With Paying Consumers Is Skyrocketing: https://techcrunch.com/2026/03/28/anthropics-claude-popularity-with-paying-consumers-is-skyrocketing/
* TechCrunch - Stanford Study Outlines Dangers of Asking AI Chatbots for Personal Advice: https://techcrunch.com/2026/03/28/stanford-study-outlines-dangers-of-asking-ai-chatbots-for-personal-advice/
* ScienceDaily - Solar Cells Achieve ~130% Quantum Efficiency via Singlet Fission: https://www.sciencedaily.com/releases/2026/03/260328024517.htm
* ScienceDaily - Gene Therapy Turns Off Pain Without Opioids or Addiction: https://www.sciencedaily.com/releases/2026/03/260328043558.htm
* Shared Sapience - The Century Report March 24, 2026: https://sharedsapience.com/the-century-report-march-24-2026/
* Shared Sapience - The Last Difficult Decade 2025-2035: https://sharedsapience.com/the-last-difficult-decade-2025-2035/
The Century Report is a relentlessly optimistic daily briefing on AI, science, energy, and the systems reshaping civilization - grounded by rigorous evidence from the stories of exponential progress happening every single day. Completely free. New release daily. Archives can be found at the link below. Subscribe to get TCR delivered daily directly to your inbox.
https://sharedsapience.com/century-report/
The Shared Sapience Substack:
Want to get started with learning about or working with AI?
I’ve helped hundreds of clients with their own journeys into this brave new world, and I can help you too. If you’re interested in personalized guidance, consulting, or workshops, reach out to me at [email protected]
FOLLOW SHARED SAPIENCE ON SOCIAL:
Bluesky: https://bsky.app/profile/sharedsapience.substack.com
Facebook: https://www.facebook.com/sharedsapience
Instagram: https://www.instagram.com/sharedsapience/
LinkedIn: https://www.linkedin.com/company/shared-sapience/
Threads: https://www.threads.com/@sharedsapience
TikTok: https://www.tiktok.com/@sharedsapience
X (Twitter): https://x.com/SharedSapience
SUBSCRIBE TO THE PODCAST:
YouTube: https://www.youtube.com/@SharedSapience/podcasts
RSS: https://podcast.sharedsapience.com/podcast/rss.xml
Spotify:
Apple:
Get full access to Shared Sapience at sharedsapience.substack.com/subscribe