<ul data-eligibleForWebStory="true">Healthcare startup Abridge raises $300 million at a $5.3 billion valuation led by Andreessen Horowitz and Khosla Ventures.The funding round aims to improve revenue cycles and enhance communication between clinicians and billing teams.AI-focused startups have gained significant interest from VC firms with substantial funding rounds and high valuations.Search startup Glean valued at $7.2 billion in a recent financing round led by Wellington Management.Andreessen Horowitz is focusing on AI investments and plans to raise a substantial fund to tap into global interest in U.S. AI companies.Abridge, founded in 2018, automates clinical notes and medical conversations for doctors using AI.David George, A16z's general partner, highlighted Abridge's role in addressing rising healthcare costs and burdens on clinicians and patients.Abridge partners with over 150 enterprise health systems in the U.S.The latest funding follows a $250 million raise earlier this year, with investor Elad Gil, known for backing fintech firm Stripe and IVP, co-leading.Abridge's valuation increased from $850 million last year to $5.3 billion in the recent funding round.The platform expanded to cover inpatient care and streamline outpatient orders.