· sentinel · always watching, always alert · /help for commands, or ask about today's edition

edition 2026.11.04 · Wednesday, November 4, 2026

FOUNDERS FEED

first to know · first to grow—tech daily

live

Live

▸Anthropic raises $5B at $170B valuation▸OpenAI ships o3 with native tool-use▸Cursor crosses $500M ARR▸Meta open-sources Llama 4 reasoning weights▸YC W26 batch: 38% AI infra▸Vercel acqui-hires Linear AI team▸Supabase Realtime v3 ships native pgvector streaming▸Bun 1.3 native Postgres driver: 2.4× faster▸Stratechery: 'the end of horizontal SaaS'▸Anthropic raises $5B at $170B valuation▸OpenAI ships o3 with native tool-use▸Cursor crosses $500M ARR▸Meta open-sources Llama 4 reasoning weights▸YC W26 batch: 38% AI infra▸Vercel acqui-hires Linear AI team▸Supabase Realtime v3 ships native pgvector streaming▸Bun 1.3 native Postgres driver: 2.4× faster▸Stratechery: 'the end of horizontal SaaS'

▸ TOOLS · 7 stories today← all sections

The Leadsignal 60

TOOLS· signal 60just now

Apple enforces 18+ rating for dating apps and AI companions with sexual/romantic content

Apple updated App Store guidelines to require 18+ age ratings for dating apps and AI companion apps offering sexual or romantic interactions. This is a policy enforcement mechanism on a growing category of products.

Why it matters — AI companion platforms are a breakout category; regulatory walls are going up via app store policies—founders need to understand age-gating constraints early.

More TOOLS4 more

TOOLS██████

FOUNDERS FEED

Apple enforces 18+ rating for dating apps and AI companions with sexual/romantic content

Nexus Mods mandates AI disclosure for all mod uploads

Valve acknowledges Steam game review backlog; tightens submission requirements to cut re-reviews

Vercel Security Review enters public beta with automated vulnerability scanning

Mercor handles billions of tokens and 18M requests using Vercel AI Gateway

Sonos launches Presets feature and opens 27voice AI assistant beta

Vercel CI now works without a linked Vercel project