Why Insight Partners Led Convex's $57M Series B for AI-Era Backends
Convex raised $57M Series B led by Insight Partners, with a16z and Spark returning — a bet that agent-written software needs a reliability layer Postgres never provided.
AI infrastructure has become one of the largest categories in venture capital, spanning compute, model serving, agent frameworks, and enterprise deployment layers. Our coverage tracks where investors are placing bets and which companies are defining the next layer of the AI stack.
Explore AI infrastructure funding news and analysis below.
Convex raised $57M Series B led by Insight Partners, with a16z and Spark returning — a bet that agent-written software needs a reliability layer Postgres never provided.
Grouped coverage of the week's matching deals: Convex, RWX, Zenity, Ore Energy, plus late-July Etched, Atoms, and Chai Discovery — AI infra from silicon to molecules.
Hyde Park Venture Partners led RWX's $12M Series A as CI becomes the bottleneck — Honeycomb, Verkada, and nCino need validation that keeps up with AI-written code.
Seligman Ventures led Smallest.ai’s $13M Series A (>$21M total) for Hydra/Voice 4.0 — async speech architecture aimed at sub-second enterprise conversations.
A curated map of Andreessen Horowitz-backed companies that matter right now — with links to profiles, funds, and the a16z content pieces behind them.
Sequoia led Etched's $300M Series C at $10.3B — valuation doubled in seven months as custom prefill/decode chips book $1B in orders and enter customer testing.