Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft
Fusion startup Helion is racing to complete a power plant for Microsoft by 2028. A fresh infusion of cash should help with that.
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General Catalyst just led a $63M bet on India’s travel payments market
Scapia, an Indian startup that combines travel booking with co-branded credit cards and mobile payments, said the deal doubles its valuation.
AI voice startup Vapi hits $500M valuation after winning Amazon Ring over 40 rivals
Vapi says its enterprise business has grown 10-fold since early 2025 as companies shift customer support and sales calls to AI agents.