VC Deal Tracker — a16z, Sequoia & YC

VC Deal Tracker: a16z, Sequoia & YC — Issue #1 (May 1–June 11, 2026)

Inaugural issue covering 8 verified deals from a16z, Sequoia Capital, and Y Combinator across the May 1–June 11, 2026 window. Highlights: Anthropic's $65B Series H led by Sequoia, Sierra's $950M Series E, a16z's first GCC investment in Saudi fintech Stitch, and Stilta's AI patent-tech seed backed by both a16z and YC. Deals grouped by sector with round type and disclosed deal size.