(Bloomberg) — Artificial intelligence startup Anthropic is nearing a deal to raise $3.5 billion at a valuation of $61.5 billion, according to a person familiar with the matter — a larger funding round than the company initially planned to raise. Most Read from BloombergTrump Targets $128 Billion California High-Speed Rail ProjectTrump Asserts Power Over NYC, Proclaims ‘Long Live the King’Airbnb Billionaire Offers Pre-Fab Homes for LA Fire VictimsNYC’s Congestion Pricing Pulls In $48.6 Million i