The startup ecosystem saw a surge in investment activity for the week ending October 3, 2026, with 30 deals totaling $2,5 billion. The funding landscape remains dominated by AI-focused enterprises and infrastructure providers.
Instinct, a San Francisco-based personal assistant developer, secured the largest round of the week with $1 billion. Other significant deals include EliseAI, which raised $350 million, and GMI Cloud, which attracted $223 million to expand its AI infrastructure services.
Hardware and semiconductor firms also saw substantial capital inflows. Efficient Computer closed a $97 million round for its energy-efficient architecture, while SiMa.ai secured $150 million for edge AI deployments. CScale added $145 million to its capital base.
Financial technology remains a key sector for investors. Jeeves raised $110 million for its global finance platform, while Limited secured $18,5 million. Additionally, cybersecurity firms like Armadin received $255,5 million, and Reco closed a $55 million round.
The week also featured specialized software and research ventures. General Intuition raised $220 million for its AI research lab, and Supabase secured $150 million for its open-source backend platform. Smaller rounds included Ascerta with $18 million and Daptic with $15 million.
