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Raises of $50M+ — 32 bookmarks, newest first.

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30 Sept

26 Sept

25 Sept

Cool Company Raises · $85.0M

Go.AI raises a $85.0M Series A round

Go.AI is a provider of an on-premises, examiner-ready AI infrastructure platform designed for regulated industries. The company enables institutions to deploy AI securely and compliantly within their existing systems. Their offerings include the Go1, an AI hardware and software solution, along with the Go.OS software operating system. Go.AI currently processes over 12.5 million queries daily across various sectors.

SoftwareArtificial-IntelligenceMachine-Learning$50M+

Cool Company Raises · $75.0M

Solcoa Industries raises a $75.0M round

Solcoa Industries is a rare earth metals producer based in Alameda, CA. Founded in 2025, the company develops halide-free chemistries, engineers processes, and builds and operates its own modular reactors. Solcoa's innovative processes are designed to produce zero harmful emissions including toxic fluoride gases. The company currently produces samarium and neodymium-praseodymium (NdPr) metal and is constructing a new plant in Nevada.

ManufacturingBiotechnology$50M+

14 Sept

Cool Company Raises · $50.0M

Nuance Labs raises a $50.0M Series A round

Nuance Labs is a Seattle AI research lab building a full-duplex audiovisual foundation model for human conversation. Instead of chaining transcription, a language model, voice synthesis and animation together, a single unified system perceives and generates speech, facial expression and body language at the same time — so it reads the non-verbal cues in a live conversation and responds in the moment rather than after the turn ends. Founded by former Apple PhD researchers Fangchang Ma (CEO), Edward Zhang (CTO) and Karren Yang (Chief Scientist), with Yaser Sheikh advising. Target uses are sales, customer service, coaching, professional training and education, with a research preview due later in 2026. The $50M Series A was led by returning investor Lightspeed Venture Partners, with Accel and South Park Commons also returning and NVIDIA and Define Ventures joining.

BiotechnologyArtificial-IntelligenceMachine-LearningDefine VenturesNvidiaSouth Park Commons+4 more

11 Sept

9 Sept

8 Sept

1 Sept

Cool Company Raises · $58.0M

Physical Superintelligence raises a $58.0M Seed round

Physical Superintelligence (PSI) is creating the world's most advanced physics research lab, focused on discovering new physical laws and engineering systems beyond human design. It utilizes AI-driven virtual physicists to simulate and optimize complex physical problems, particularly in data centers. PSI's mission is to industrialize the process of physics discovery at scale, enabling breakthroughs in energy, computing, and materials. The company is also the founding technical partner for the first privately funded interstellar space mission.

SoftwareArtificial-IntelligenceA16z Scout FundJump CapitalHugging FaceOracle+13 more

Cool Company Raises · $74.0M

Odyssey Energy Solutions raises a $74.0M round

Odyssey’s mission is to radically accelerate capital deployment into distributed energy to get more projects built, faster. Odyssey brings together solar companies and financiers through a technology platform to streamline solar financing through every phase of the process, from origination and due diligence to credit underwriting, procurement, portfolio tracking, and asset management, reporting & compliance.

EnergyTriple JumpCygnum CapitalBioBritish International InvestmentTransition Ventures+10 more

27 Aug

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17 Aug

12 Aug

10 Aug

5 Aug

16 Jul

10 Jul

9 Jul

7 Jul

2 Jul

Cool Company Raises · $54.2M

Qolab raises a $54.2M Series B round

Qolab, Inc. is a pioneering quantum computing company dedicated to developing utility-scale superconducting quantum computers. By leveraging cutting-edge semiconductor fabrication tools and processes, proprietary qubit designs, and innovative scaling techniques, Qolab aims to push the boundaries of quantum technology and deliver reliable, high-performance systems. Qolab combines a physics-driven approach with a focus on qubit quality and practical hardware solutions. Close collaborations with semiconductor industry leaders and academic institutions are central to the Qolab mission.

Information-TechnologyOctave VenturesPhoenix Venture PartnersUc InvestmentsWarf$50M+

Cool Company Raises · $53.5M

Captura raises a $53.5M round

The ocean is an immensely powerful force of nature, and our greatest ally to reverse the tides on climate change. By studying the planet’s natural cycles, Captura designed a solution that removes CO2 from the ocean and harnesses its ability to heal the climate—a process known as Direct Ocean Capture. Developed and proven in Caltech’s laboratories, our unique Direct Ocean Capture technology runs with just two ingredients: seawater and renewable electricity. It extracts CO2 directly from seawater to be permanently stored or reused. This amplifies the natural equilibrium between the ocean and atmosphere, drawing carbon out of the air and into the ocean to rebalance. Captura’s approach requires no rare-Earth minerals, adds nothing to the ocean, and leaves no chemicals behind. It’s a low-cost, large-scale carbon removal solution that is environmentally sound.

Environmental-Services$50M+

1 Jul

30 Jun

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