$10M+ rounds

Raises of $10M+ — 52 bookmarks, newest first.

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20 Aug

Cool Company Raises · $31.0M

Apollo Atomics raises a $31.0M Seed round

Apollo Atomics is an MIT spinoff focused on developing the next generation of pressurized water reactors (PWRs) designed for factory-based manufacturing. The company aims to deliver high power density nuclear reactors capable of providing carbon-free energy for various large-scale energy users. Their innovative approach seeks to reduce the overall reactor footprint and accelerate regulatory processes for commercialization. Apollo has established a commercial pipeline with over 20 gigawatts of signed letters of intent.

Manufacturing Energy Renewable-Energy Ray Rothrock Matteo Franceschetti Philip Johnston+11 more

19 Aug

Cool Company Raises · $19.0M

Ampaire raises a $19.0M Series B round

Ampaire is a Californian startup focused on developing hybrid-electric aircraft. The company aims to improve fuel efficiency and reduce emissions by retrofitting existing aircraft with hybrid technology. Their hybrid aircraft, referred to as the 'Eco Caravan', is based on the Cessna Grand Caravan. Ampaire is also involved in developing applications of hybrid-electric technology for aircraft ground power units.

Automotive Aerospace Los Angeles Cleantech Incubator Impact Fund Autodesk Foundation Impact Fund Techstars Ventures Forward Ventures+4 more

18 Aug

Cool Company Raises · $40.0M

Resolve AI raises a $40.0M Series A round

Resolve AI is a startup focused on automating software operations by developing AI-powered tools for software engineers. Founded by former Splunk executive Spiros Xanthos, the company aims to autonomously troubleshoot and fix production issues, allowing engineers to concentrate on development. It seeks to revolutionize software engineering with intelligent systems designed to handle operational tasks and reduce the time spent on resolving incidents.

Software Artificial-Intelligence Salesforce Ventures Dst Global $10M+

Cool Company Raises · $15.0M

Sonic Fire Tech raises a $15.0M round

Sonic Fire Tech is doing business as Incaendium Initiative Corporation. Sonic Fire Tech is transforming fire suppression with its groundbreaking acoustic wave technology—an ecologically friendly, safe, and scalable alternative to traditional water or chemical-based systems. Designed by NASA-trained engineers, this next-generation solution addresses everything from ultra-early wildfire intervention to the protection of homes, businesses, and high-value assets, offering a smarter way to fight today’s fires without the collateral damage of outdated methods.

Other Information-Technology $10M+

Cool Company Raises · $10.6M

Lanyon AI raises a $10.6M Seed round

Lanyon AI is a fundamental research lab focused on developing scientific and technical AI for mission-critical tasks. It builds a neurosymbolic AI platform capable of generating provably correct code and data for applications in aerospace engineering, nuclear energy, and other high-precision fields. Founded in 2026, Lanyon AI aims to advance its AI agents for complex simulations and theorem proving. The company provides solutions for demanding technical challenges.

Artificial-Intelligence Machine-Learning Industrious Ventures Dimension $10M+

17 Aug

Cool Company Raises · $20.0M

Palona AI raises a $20.0M Series A round

Palona AI is a leading provider of Real-World AI solutions for the restaurant industry. Founded by former engineering leaders from Google and Meta, Palona offers a comprehensive suite of AI-powered tools including Voice AI, Vision AI, and Catering AI to help restaurants operate more efficiently while delivering exceptional customer experiences.

Software Artificial-Intelligence Machine-Learning Maynard Webb Defy Fusion Fund+7 more

15 Aug

Cool Company Raises · $35.0M

ConnectDER raises a $35.0M Series D round

ConnectDER (www.ConnectDER.com) represents the next generation in US-based resource technology product development. Our signature product, the ConnectDER Meter Socket Adapter, dramatically cuts down the cost and interconnection time for solar energy, EV charging, and home battery storage, putting clean, resilient power within reach of millions of homeowners. With a pipeline of exciting innovations, we’re only just getting started on our journey to transform how the world makes and consumes its energy.

Manufacturing Energy $10M+

13 Aug

Cool Company Raises · $14.0M

Terram raises a $14.0M round

Terram Lab is creating a waste free world by eliminating plastic and harmful chemicals from packaging.

Environmental-Services $10M+

12 Aug

Cool Company Raises · $45.0M

Blacksmith raises a $45.0M Series B round

Blacksmith makes CI faster, more cost-effective, and more reliable by avoiding hyperscaler-based solutions and running GitHub Actions on high-performance hardware with gaming-grade CPUs — tuned for maximum throughput and enhanced with growing observability capabilities. This approach eliminates build bottlenecks, lowers infrastructure costs, and gives teams a clear view into pipeline health. In the AI era, where rapid iteration is critical, Blacksmith keeps development cycles moving — enabling faster validation, safer deployments, and more competitive release schedules. Founded in 2024 by engineers from Faire and Cockroach Labs, Blacksmith is backed by Google Ventures, Y Combinator, and leading dev infrastructure angels.

Software Gv Y Combinator Peak Xv Partners $10M+

11 Aug

Cool Company Raises · $30.0M

Pathway raises a $30.0M Seed round

Pathway is building live AI systems that think and learn in real-time as humans do. Underpinned by the fastest data processing engine on the market and an AI framework, it lays the foundations for an organization’s full and evolving AI transformation journey without the need for re-platforming. Pathway is trusted by the likes of NATO, La Poste and Formula 1 racing teams.

Software Jonathan Frankle Ws Investment Co.Kadmos Capital Red Bridge Ventures Tq Ventures+2 more

Cool Company Raises · $30.5M

Silicon Data raises a $30.5M Series A round

Silicon Data is on a mission to revolutionize compute markets through unparalleled data transparency. As pioneers in the field, Silicon Data is dedicated to developing cutting-edge products that provide essential intelligence and efficiency to compute markets worldwide.

Software Analytics So Gal Ventures Sancus Ventures Blank Vc Hack+12 more

10 Aug

Cool Company Raises · $15.0M

Ranchbot Monitoring Solutions raises a $15.0M Series B round

Ranchbot Monitoring Solutions is the leading provider of remote water monitoring solutions for ranchers. They focus on building relationships with ranchers, educational institutions championing sustainable water management practices, and other strategic partners.

Farming Water Macdoch Ventures Lever Vc The Cultiv8 Livestock Technology Fund Builders Vc+3 more

Cool Company Raises · $27.4M

Checkerspot raises a $27.4M round

Checkerspot is a pioneering biotechnology company and Certified B Corporation™ that develops high value triglyceride fats and oils not easily or sustainably sourced from nature, at commercially relevant scale & cost, providing market-ready ingredients critical to meeting our nutritional needs at every phase of life.

Other Biotechnology $10M+

6 Aug

Cool Company Raises · $10.0M

Malachyte raises a $10.0M Seed round

Malachyte is a behavior intelligence company co-founded by a team from Spotify, specializing in advanced personalization for e-commerce. Their technology leverages behavior analysis to optimize the online shopping experience for every visitor, enhancing conversion rates for retailers. The company aims to address the challenges of static website experiences in the face of rising customer acquisition costs. Malachyte's solutions are designed to read shopper intent and adapt in real-time, making online commerce more effective.

E-Commerce Fashion Internet Harpoon Ventures Gradient Ventures Bessemer Venture Partners+1 more

5 Aug

Cool Company Raises · $37.0M

WindBorne Systems raises a $37.0M Series B round

Global sensing for better weather forecasts. WindBorne designs, builds, and operates a constellation of long-duration smart weather balloons targeting the most critical data in the atmosphere.

Information-Technology Lux Capital Trans Link Capital Galvanize Khosla Ventures $10M+

Cool Company Raises · $40.0M

Aurelius Systems raises a $40.0M Series A round

Aurelius Systems is developing autonomous laser weapons to counter modern drone threats. Based in San Francisco, the company fuses advanced optics, AI-guided tracking, and high-powered directed energy into a compact platform that can eliminate low-cost drones for a fraction of the cost of traditional systems. Aurelius is accelerating the deployment of practical, scalable, and field-ready innovation to restore the technological edge in defense.

Manufacturing Information-Technology Cyber-Security Decisive Point Detroit Venture Partners Bravo Victor Venture Capital (Bvvc)+7 more

4 Aug

Cool Company Raises · $25.0M

Delightree raises a $25.0M round

Delightree is an all-in-one franchising technology platform built for emerging franchise brands to scale efficiently without compromising their brand promise, enabling faster location launches, streamlined onboarding and training, automated operations, and stronger communication across teams to drive consistency, engagement, and sustainable franchise growth.

Information-Technology Emergent Timber Grove Ventures Accel Innovius $10M+

Cool Company Raises · $24.3M

Clearjet raises a $24.3M round

Clearjet is an end-to-end express delivery network infrastructure + operating system utilizing the US commercial airlines for ecommerce delivery. Clearjet zone skips packages to all final mile providers including UPS, Fedex, USPS, regional carriers and gig drivers enabling retailers faster delivery at lower rates.

Professional-Services $10M+

Cool Company Raises · $30.0M

Ambrook raises a $30.0M Series B round

Ambrook's mission is to build a more prosperous and resilient future for America's family-run businesses. We're starting with accounting tools to help businesses manage finances, improve margins, and stay independent.

Software Finance Fintech Cameron Ventures Field Ventures Thrive Capital+3 more

30 Jul

Cool Company Raises · $17.0M

Density raises a $17.0M Seed round

Density is the leading space analytics platform for measuring building and workplace performance. We are on a mission to measure and improve our footprint on the world. To learn more, visit density.io. SOURCE Density, Inc.

Information-Technology Data-And-Analytics Consumer-Goods Other Firms And Angel Investors Abstract Ashurst Perkins Coie+4 more

Cool Company Raises · $43.0M

Lydian raises a $43.0M Series A round

Founded in 2021, Lydian is addressing more than 10% of global greenhouse gas emissions by creating the fuels, plastics, and other chemicals we need out of carbon dioxide and water, not petroleum. For more information, visit www.lydianlabsinc.com.

Energy Oil-And-Gas Renewable-Energy Voyager Ventures Union Square Ventures Overture+7 more

28 Jul

Cool Company Raises · $25.0M

Excedr raises a $25.0M round

Excedr, Inc. is a scientific equipment leasing company founded in 2011, providing operating lease solutions and ongoing support for critical laboratory instrumentation. It serves various life sciences segments including therapeutics, diagnostics, and contract research organizations. The company's distinctive approach combines scientific expertise and flexible financing, enabling customers to preserve capital while accessing essential equipment.

Biotechnology Global Single Family Offices Existing Investors Bok Financial $10M+

Cool Company Raises · $10.0M

Throne Science raises a $10.0M Series A round

Throne Science is a company specializing in smart toilet sensors that monitor gut health, hydration, and urinary function. Founded in 2023, it aims to provide consumers with innovative health tracking solutions. Their products offer users insights into their health through advanced sensing technology. The company launched its first product to consumers in March 2023.

Health-Care Morrison Seger V1.Vc Offscript Cosmic Venture Partners Felix Capital+10 more

Cool Company Raises · $21.0M

Array Labs raises a $21.0M Series A round

Array Labs is an advanced aerospace company developing the satellites, sensors, and software required to deliver the first real-time, high-fidelity 3D map of Earth. Its innovative approach leverages distributed radar, formation flight, multi-static SAR imaging, and advanced image formation algorithms to provide unprecedented insights into the planet's surface. Raytheon, an RTX business, creates next-generation defense solutions for various applications, including space and surveillance. Umbra Space specializes in high-resolution Earth observation technologies, focusing on delivering advanced mapping capabilities.

Manufacturing Software Aerospace Y Combinator Kompas Vc Catapult Ventures+2 more

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