AI company news, funding rounds, mergers, acquisitions, partnerships, and market dynamics.
433 articles
Helix Digital Infrastructure, an AI infrastructure company launched by KKR and backed by Nvidia, is set to raise $1 billion from Samsung. The deal headlines a venture roundup that also covers Flow's $750M valuation and Bain's $250M investment in Kahua. Source: axios.com
Clay has closed a $115 million Series D round that lifts its valuation to $7.1 billion. The company is expanding its AI-powered GTM platform and training a new generation of GTM engineers. Source: saasrise.com
PaleBlueDot AI has secured $200 million in Series C financing at a $3.2 billion valuation. The funds will go toward expanding its Super Intelligence Infrastructure Platform and deploying it more widely. Source: pulse2.com
A curated tracker follows the biggest startup funding deals of 2026, covering venture rounds of $100 million or more raised by U.S.-based companies. This week's list is almost entirely made up of AI businesses. Source: news.crunchbase.com
Supabase, which positions itself as a leader in agentic infrastructure and an open source Postgres development platform, announced a new $150 million funding round. The company also revealed it is acquiring Turso. Source: prnewswire.com
Armadin, an AI-native cybersecurity company led by Mandiant founder Kevin Mandia, announced it has raised $255.5 million in a Series B round. The round values the company at more than $2.5 billion. Source: hedgeco.net
The voice AI company completed a $300 million employee tender offer. Wellington and T. Rowe Price led the transaction. Source: mobihealthnews.com
Kevin Mandia's newest venture benefits from heavy investor appetite for early-stage startups fighting AI-powered attacks. Source: wsj.com
Armadin closed a $255.5 million Series B led by a16z and Accel. The round puts its valuation above $2.5 billion. Source: fintech.global
Efficient Computer Corp. announced a Series B round of nearly $100 million. The raise values the startup at $650 million. Source: wpxi.com
The AI-native cybersecurity company secured $255.5 million in Series B funding. The valuation exceeds $2.5 billion, just seven months after the company's debut. Source: pulse2.com
On October 1, 2026, PaleBlueDot AI announced a $200 million Series C round led by ComputeCore. The deal values the company at $3.2 billion and will fund expansion of its super intelligence compute. Source: unite.ai
Armadin announced a $255.5 million Series B round on Thursday. The raise values the AI cybersecurity company at more than $2.5 billion. Source: reuters.com
The funding lifts Armadin's valuation above $2.5 billion only seven months after launch. The company is betting on AI as the window between finding vulnerabilities and exploiting them shrinks. Source: prnewswire.com
German company Reverion, based in Eresing, builds dispatchable, carbon-negative power plants. It has raised $175 million in Series B funding. Source: finsmes.com
Varda Space, an El Segundo, California-based maker of drugs in orbit, raised $251 million in a Series D led by Lux Capital and Natural Capital. The weekly funding digest also highlights ElevenLabs reaching a $22 billion valuation and a $10 billion climate fund from TPG. Source: axios.com
Flow Engineering has secured $50 million in Series B funding at a $750 million valuation. The company is using the money to expand its AI-powered platform for hardware engineering. Source: citybiz.co
Miter has raised $40 million in a Series B round led by Battery Ventures, lifting its total funding to $78 million. Existing backers, including Bessemer Venture Partners, also participated. Source: pulse2.com
San Francisco-based Miter, which offers an AI-powered workforce management platform, has raised $40 million in Series B funding. Source: finsmes.com
Flow Engineering, which builds AI tools for hardware design, has raised a $50 million Series B at a $750 million valuation. The round drew several big-name investors, including Valor, Atreides and Sequoia. Source: techcrunch.com