andreessen horowitz

Andreessen Horowitz Raises $15B Across Five New Funds, Marking Its Biggest Fundraising Yet

Andreessen Horowitz (a16z) raised over $15 billion across five new funds, including $1.7 billion for AI infrastructure and $6.75 billion for scaling startups, amid surging investor interest in tech.

Luma’s New AI Tool Lets Creators Edit Videos Without Reshooting Actors

AI & Machine Learning, Consumer Tech, News

By Maria Konash Dec 18, 2025

Luma unveiled Ray3 Modify, an AI video model that edits existing footage using character references and frame guidance while preserving motion and performance.

AI Boom Boosts Databricks: $4B Funding Round Lifts Valuation to $134B

AI & Machine Learning, Enterprise Tech, News, Startups & Investment

By Maria Konash Dec 16, 2025

Databricks secures $4 billion in Series L funding at $134B valuation, fueling AI product growth, Lakebase database development, and enterprise AI agent deployment.

AI & Machine Learning, Consumer Tech, News

Mirelo Raises $41 Million to Add Audio to AI Video

By Maria Konash Dec 15, 2025

Berlin-based startup Mirelo raised $41 million to develop AI models that generate synchronized sound effects for AI-created video content.

AI & Machine Learning, News, Regulation & Policy

Trump Issues Executive Order for Single AI Regulation Framework

By Maria Konash Dec 12, 2025

President Donald Trump signed an executive order establishing a unified federal AI regulatory framework aimed at preempting state-level rules. The order directs the Justice Department to challenge state AI laws and conditions federal funding on compliance.

andreessen horowitz