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Anthropic says it found Opus 4.6 "brings more focus to the most challenging parts of a task without being told to" and "thinks more deeply and more carefully" (Anthropic)
YC adds Canada back to its accepted countries of incorporation list, saying the initial decision was due to its top Canadian companies reincorporating in the US (Alex Riehl/BetaKit)
Tim Cook told Apple staff at an all-hands that he's "deeply distraught" with the US' current approach to immigration and he will press the issue with lawmakers (Mark Gurman/Bloomberg)
Why this is the worst crypto winter ever: AI crowds out crypto for mindshare and power grid access, crypto is mainstream, gold beats BTC as a safe haven, more (Bloomberg)
How Anthropic's ruthless efficiency comes in part from its mission-obsessed culture, which eliminates the friction that tends to slow things down at Big Tech (Parmy Olson/Bloomberg)
Anthropic details how it used 16 parallel Claude Opus 4.6 agents to build a Rust-based 100,000-line C compiler, incurring ~$20K in API costs over 2,000 sessions (Anthropic)
Amazon reports Q4 revenue up 14% YoY to $213.4B, net income up 6% to $21.19B, and EPS of $1.95, vs. $1.97 est.; AMZN drops 10%+ after hours (Amazon)
Amazon reports Q4 AWS revenue up 24% YoY to $35.6B, vs. $34.9B est., AWS operating income up 17% YoY to $12.5B, and boosts capex in 2026 to $200B (Annie Palmer/CNBC)
Reddit reports Q4 revenue up 70% YoY to $726M, vs. $665M est., DAUq up 19% to 121.4M, above est., forecasts Q1 revenue above est., announces a $1B share buyback (Jonathan Vanian/CNBC)
Amazon reports Q4 ad revenue up 23% YoY to $21.32B, slightly above expectations, and subscription services revenue up 14% to $13.12B (Todd Spangler/Variety)
Y Combinator says it will let founders receive their customary funding allotment, typically ~$500K, in Circle-issued USDC, starting with the Spring 2026 cohort (Ben Weiss/Fortune)
Crypto.com launches prediction market platform OG ahead of the Super Bowl, following 40-fold WoW growth in its event contracts business over the past six months (Lydia Beyoud/Bloomberg)
Grindr is testing Edge, a subscription tier with AI-powered personalized matches and insights, no ads, and more, with prices ranging from $80 to $220 per week (Henry Chandonnet/Business Insider)
Seattle-based Overland AI, which builds off-road robots and autonomous vehicles for the US military, raised $100M led by 8VC, taking its total funding to $142M (Jen Judson/Bloomberg)
LexisNexis-owner Relx, Thomson Reuters, and other media and financial stocks fell 10%+ after Anthropic launched Claude Cowork tools that automate legal work (Financial Times)
Walmart hits a $1T market cap in intraday trading after a stock surge fueled in part by enthusiasm for its e-commerce growth and automation and AI investments (Sarah Nassauer/Wall Street Journal)
AI agent social network Moltbook grew from 30K+ users on January 30 to 1.5M+ on February 2; researchers say some of the viral posts were likely human-scripted (Hayden Field/The Verge)
Lotus Health, which uses AI to offer free, 24/7 primary care in 50 languages, raised a $35M Series A led by CRV and Kleiner Perkins, taking its funding to $41M (Marina Temkin/TechCrunch)
Apptopia: ChatGPT's US market share fell from 69.1% to 45.3% between Jan. 2025 and Jan. 2026; Gemini rose from 14.7% to 25.1%, Grok rose from 1.6% to 15.2% (Alex Kantrowitz/Big Technology)
Sources: Alphabet plans a new complex in Bengaluru, India, which can accommodate up to 20K extra staff, amid US visa restrictions and proposed H-1B fee hikes (Bloomberg)

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