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subtl daily briefing
Good morning, founders and operators. OpenAI dropped GPT-5.5 with agentic superpowers this week, while Anthropic quietly crossed a $1 trillion valuation — and Meta is cutting 8,000 jobs to pay for it all. Meanwhile, a $293M DeFi hack and a U.S. soldier charged for insider trading on Polymarket remind us that the new frontier comes with new risks.
In today's briefing
- 1.GPT-5.5 launches; Anthropic hits $1T valuation
- 2.Meta cuts 8,000 jobs to fund AI pivot
- 3.Kelp DAO $293M hack rocks DeFi
- 4.Bitcoin surges 24% amid geopolitical chaos
- 5.AI is creating the 'Gen Marketer' hiring archetype
- ⚡Quick hits on other news
Latest Developments
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Everything else in the news today
U.S. soldier faces 5 felony charges for allegedly using classified intel on Maduro's capture to earn $400K on Polymarket — the first insider trading case involving a prediction market→
Wisconsin sued five prediction market operators including Kalshi, Robinhood, and Coinbase for illegal gambling; NY AG Letitia James separately sued Coinbase and Gemini for unlicensed prediction markets→
Qwen3.6-27B from Alibaba outperforms its own 397B model on coding benchmarks (SWE-bench 77.2 vs 76.2), runs on 18GB VRAM, and is Apache 2.0 licensed→
Z.ai released GLM-5.1, a 754B parameter open-weights MoE model that can autonomously loop through planning, execution, and self-evaluation for up to 8 hours on coding tasks→
Project Eleven awarded quantum cryptographer Giancarlo Lelli 1 BTC for cracking a 15-bit elliptic curve key, raising fresh alarms about Bitcoin's long-term post-quantum security→
Bitwarden CLI npm package was briefly compromised via a malicious credential stealer exploiting a Checkmarx GitHub Action, targeting npm tokens, SSH keys, and cloud credentials→
Zealot AI multi-agent system demonstrated autonomous end-to-end breach of a GCP environment — from network recon to SSRF exploitation to BigQuery data exfiltration — without human intervention→
Microsoft issued an emergency patch for CVE-2026-40372 in ASP.NET Core on macOS/Linux; admins must upgrade, rotate the DataProtection key ring, and revoke all long-lived tokens→
A worm-like npm supply-chain attack targeting Namastex Labs packages is self-propagating to PyPI and stealing developer credentials, API keys, and crypto wallets — rotate secrets immediately→
DoorDash went live on Tempo for stablecoin-powered payouts across 40+ countries; Stripe and Paradigm-incubated Tempo is processing $10B+ annualized volume with sub-second finality→
ChatGPT Images 2.0 is now live across all major Figma products including Design, FigJam, Slides, and Weave for high-quality infographic and multilingual visual generation→
Kubernetes v1.36 shipped with 70 enhancements including fine-grained kubelet API authorization and user namespaces, while deprecating the vulnerable externalIPs field→
Tokenmaxxing trend sees employees at Meta, Microsoft, and Salesforce wastefully burning AI tokens for internal leaderboard rankings, causing financial waste and system outages→
AI systems now apply a 'bland tax' that filters generic content from AI search results — brands without distinctive identity risk disappearing from AI-mediated discovery entirely→
Cognition AI (maker of Devin) is in talks to raise at a $25B valuation, while Band emerged from stealth with $17M to build a universal orchestration layer for multi-agent AI collaboration→