Physical AI and Predictions Lead Robust Weekly Lineup of Major Venture Capital Megadeals
Venture capital activity in the United States demonstrated considerable strength during the final week of October, highlighted by massive capital injections into advanced manufacturing, prediction markets, and physical automation. According to tracking data compiled by Crunchbase, U.S.-based enterprises secured multiple rounds exceeding nine figures, led notably by a multi-billion-dollar transaction in the industrial sector.
Industrial Scale and Prediction Markets Dominate the Top Tiers
The week was anchored by Re:Build, a Framingham, Massachusetts-based manufacturing enterprise that partners with industrial innovators from initial product design through scaled production. The six-year-old firm successfully closed a landmark $2.1 billion financing round. General Catalyst and JPMorganChase spearheaded the investment, underscoring continued institutional appetite for capital-intensive industrial modernization.
Securing the second-largest spot was Kalshi, a regulated predictions marketplace headquartered in New York. Kalshi announced a $1 billion Series G financing led by Wellington Management and Sequoia Capital. The transaction elevated the platform valuation to $40 billion post-money, driven by an annualized trading volume that the company reports has surpassed $1 trillion.
Infrastructure, Robotics, and Deep Tech Secure Major Capital
Beyond the top two spots, several growth-stage enterprises across construction technology, biotechnology, and artificial intelligence infrastructure locked down substantial capital:
- Bedrock Robotics secured $600 million in Series C funding led by CapitalG and Emergence Capital, bringing its total funding near $1 billion and establishing a $4.1 billion post-money valuation for the heavy equipment autonomy developer.
- Dren Bio closed on $350 million in new financing led by Juvia Group and Lightspeed Venture Partners to advance its antibody therapeutics pipeline targeting cancer and autoimmune diseases.
- Group 14 Technologies added a $169 million Series D extension to support its advanced silicon battery materials manufacturing and European expansion plans.
- Firehawk Aerospace secured over $150 million in Series D funding led by Advent and Rochefort, reaching a valuation above $1.4 billion.
- Serval pulled in $150 million in Series C funding led by Sequoia Capital, valuing the enterprise coding agent startup at $3 billion.
- General Compute gathered $100 million in Series A funding led by Blackbird and Abstract to build out AI cloud infrastructure utilizing specialized inference chips.
Rounding out the week major transactions, Foundry Robotics secured $100 million in Series A financing led by Marlinspike to advance autonomous factory operations, while Hex Technologies brought in $100 million in a Peak XV and 137 Ventures-led round that established a $1.2 billion valuation for its AI-native data analytics platform.
