Daily Briefing
Tuesday, March 31, 2026
Top Stories
-
OpenAI Closes $122B Round at $852B Valuation
- SoftBank, a16z, Amazon, Nvidia, Microsoft all participated
- $3B raised from retail investors via ARK ETFs β a first for OpenAI
TechCrunch,
OpenAI,
Wall Street Journal
-
Anthropic Leaks Claude Code Source, 512K Lines
- Exposed via .map file shipped in npm package v2.1.88
- Anthropic: 'release packaging issue, human error, not a security breach'
Ars Technica,
The Verge,
Techmeme
-
Microsoft Q1 Down 23%, Worst Since 2008
- Steeper drop than any tech peer or the Nasdaq this quarter
- Iran war, Meta verdict, and AI spending fears all cited as drivers
Techmeme
-
Oracle Cuts Thousands Amid AI Spending Push
- Employed 162,000 as of May 2025; scale of cuts unconfirmed
- Stock up 5% on news as investors reward AI pivot narrative
Wall Street Journal,
BBC Tech
-
SpaceX IPO Banks Schedule April 6 Kickoff
- Lead banks convening full syndicate Monday per IFR report
- SpaceX separately offered investors a $75B secondary buyout this week
Bloomberg,
The Information
AI & Models
-
Claude Code Users Burning Quotas Far Too Fast
- Anthropic: 'hitting limits way faster than expected'
- Breaking automated workflows; active investigation underway
The Register
-
Alibaba's Qwen3.5-Omni Ditches Open Source
- Processes text, audio, images, and video in one model
- Marks deliberate shift away from Alibaba's prior open-source strategy
Techmeme
-
Google Ships Veo 3.1 Lite After Sora Exits
- Most cost-effective Veo tier; targets high-volume video applications
- Explicit commitment to video gen days after OpenAI shut Sora down
9to5Google
-
Ollama Gains MLX Backend on Apple Silicon
- 1.6x faster prefill, ~2x faster generation on M-series chips
- Preview release; also adds Nvidia NVFP4 compression support
Hacker News,
MacRumors
Funding & M&A
-
CoreWeave Raises $8.5B Chip-Backed Loan
- Largest chip-backed debt deal of its kind, company says
- Backed by Meta contract; proceeds fund GPU cloud expansion
Bloomberg
-
Saronic Hits $9.25B After $1.75B Kleiner Round
- Builds military autonomous surface ships; Series D
- Valuation more than doubled from $4B just 13 months ago
Techmeme
-
Nvidia Puts $2B Into Marvell for Photonics
- Partnership targets silicon photonics for high-speed data links
- MRVL shares jumped more than 9% on the announcement
The Information,
Techmeme
-
Whoop Triples Valuation to $10.1B in $575M Round
- Hit $1B ARR by end of 2025; 60% of sales now outside the US
- Investors include Mubadala, QIA, Ronaldo, and LeBron James
TechCrunch
- TCL Buys 51% of Sony TV Business for $472M
Security
-
North Korea Backdoors Axios npm, 100M Downloads
- Google attributes attack to UNC1069; hijacked maintainer account
- Versions 1.14.1 and 0.30.4 deploy cross-platform remote-access trojan
TechCrunch,
StepSecurity,
The Register
-
Cisco Source Code Stolen via Trivy Attack Credentials
- Threat actors leveraged creds from the earlier Trivy supply chain breach
- Internal development environment compromised; extent of theft unclear
Techmeme
-
Apple Backports Patches for DarkSword iPhone Hack
- Rare move: iOS 18 users patched against silent device takeover
- DarkSword silently compromises iPhones running the older OS version
Techmeme
-
Lapsus$ Claims Mercor Data via LiteLLM Attack
- AI recruiting platform confirms it was hit by LiteLLM supply chain breach
- Expanding wave: Trivy, Telnyx, LiteLLM, now Mercor all linked
Techmeme
Geopolitics
- Iran Threatens US Tech Firms, Hits Dubai Port
- Iran Mobilizes Hackers; Chips Sell Off on War Risk
-
Iran War Chokes Helium Supply Critical for AI
- Shortage threatens semiconductors, military drones, and space rockets
- Helium is essential coolant for quantum computers and advanced chip fabs
Wall Street Journal
Worth Reading
-
Dorsey + Sequoia: From Hierarchy to Intelligence
- Dorsey and Botha argue AI eliminates need for middle management layers
- Block presented as proof-of-concept for AI-native org design built for speed
Sequoia Capital
-
Thompson: Apple's 50-Year Integration Bet
- Only company to have consistently integrated hardware and software together
- Argues Apple loses only if the defining point of integration shifts to AI
Stratechery
-
Claude Code Leak: Fake Tools, Undercover Mode, Regex Emotion
- Reveals anti-distillation poison, unreleased KAIROS autonomous agent mode
- Also: 250K wasted API calls per day and frustration detection via regex
Hacker News