# Top 50 Manufacturing Startups in the United States by Funding (2026)

> The 50 best-funded manufacturing startups in the United States, ranked by total funding raised: $61B combined.

Source: https://millionrounds.com/top-lists/manufacturing-startups-united-states (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Prometheus** Prometheus is a clean-energy company based in Santa Cruz, California, founded in 2019.](https://millionrounds.com/company/prometheus) Prometheus is a clean-energy company based in Santa Cruz, California, founded in 2019. *Founded* 2019 Santa Cruz, United States **$12B** last round Jun 2026
- 2 [**Rivian** Rivian is an automotive technology company that develops products and services to advance the shift to sustainable mobility.](https://millionrounds.com/company/rivian) Rivian is an automotive technology company that develops products and services to advance the shift to sustainable mobility. *Founded* 2009 Irvine, United States **$9.2B** last round Jul 2025
- 3 [**The Boring Company** The Boring Company engages in constructing underground transportation networks.](https://millionrounds.com/company/the-boring-company) The Boring Company engages in constructing underground transportation networks. *Founded* 2016 Hawthorne, United States **$4.2B** last round Jul 2026
- 4 [**Re:Build** Re:Build is to create the world where we can help each other.](https://millionrounds.com/company/re-build) Re:Build is to create the world where we can help each other. *Founded* 2017 United States **$2.2B** last round Oct 2026
- 5 [**Hadrian** Hadrian is a machine parts startup that manufactures precision components for technology companies.](https://millionrounds.com/company/hadrian) Hadrian is a machine parts startup that manufactures precision components for technology companies. *Founded* 2020 United States **$2.2B** last round Oct 2026
- 6 [**View** View is a smart building technology company that produces smart windows that adjusts in response to external conditions.](https://millionrounds.com/company/view) View is a smart building technology company that produces smart windows that adjusts in response to external conditions. *Founded* 2007 San Jose, United States **$1.9B** last round Nov 2018
- 7 [**Atoms**](https://millionrounds.com/company/atoms) *Founded* - United States **$1.7B** last round Jul 2026
- 8 [**National Resilience**](https://millionrounds.com/company/national-resilience) *Founded* 2020 United States **$1.6B** last round Jul 2026
- 9 [**Anduril**](https://millionrounds.com/company/anduril) *Founded* - United States **$1.5B** last round Jul 2026
- 10 [**Agility Robotics** Agility Robotics builds highly efficient, agile, and robust legged platforms for real world applications.](https://millionrounds.com/company/agility-robotics) Agility Robotics builds highly efficient, agile, and robust legged platforms for real world applications. *Founded* 2015 Salem, United States **$1.3B** last round Oct 2026
- 11 [**Castelion** Castelion is a privately held defense technology and aerospace manufacturing company founded in November 2022 by former SpaceX executives Bryon Hargis, Sean Pit](https://millionrounds.com/company/castelion) Castelion is a privately held defense technology and aerospace manufacturing company founded in November 2022 by former SpaceX executives Bryon Hargis, Sean Pit *Founded* 2022 Torrance, United States **$1.3B** last round Aug 2026
- 12 [**Industrial Logistics Properties Trust** Industrial Logistics Properties Trust is a real estate investment services company.](https://millionrounds.com/company/industrial-logistics-properties-trust) Industrial Logistics Properties Trust is a real estate investment services company. *Founded* - Newton, United States **$1.2B** last round Jun 2025
- 13 [**Vulcan Elements** Vulcan Elements is a U.S.-based startup manufacturer founded in 2023, specializing in rare earth magnets, particularly sintered neodymium iron boron (NdFeB) magnets.](https://millionrounds.com/company/vulcan-elements) Vulcan Elements is a U.S.-based startup manufacturer founded in 2023, specializing in rare earth magnets, particularly sintered neodymium iron boron (NdFeB) magnets. *Founded* 2023 Vestavia Hills, United States **$1.1B** last round Apr 2026
- 14 [**Apex** Ian Cinnamon, CEO, and Max Benassi, CTO, founded Apex in 2022 to solve one of the space industry's biggest challenges: the satellite production bottleneck.](https://millionrounds.com/company/apex) Ian Cinnamon, CEO, and Max Benassi, CTO, founded Apex in 2022 to solve one of the space industry's biggest challenges: the satellite production bottleneck. *Founded* 2022 Los Angeles, United States **$1.1B** last round Oct 2026
- 15 [**Hybar** Hybar builds and operates a scrap metal recycling steel rebar production facility.](https://millionrounds.com/company/hybar) Hybar builds and operates a scrap metal recycling steel rebar production facility. *Founded* - Osceola, United States **$1.1B** last round Jun 2026
- 16 [**Royole Corporation** Royole Corporation is a global manufacturer of advanced flexible displays, flexible sensors, and smart devices.](https://millionrounds.com/company/royole-corporation) Royole Corporation is a global manufacturer of advanced flexible displays, flexible sensors, and smart devices. *Founded* 2012 United States **$1.1B** last round Sept 2017
- 17 [**Katerra** Smarter building.](https://millionrounds.com/company/katerra) Smarter building. *Founded* 2015 West Menlo Park, United States **$995M** last round Jan 2018
- 18 [**Bloom Energy** Bloom Energy empowers businesses and communities to responsibly take charge of their energy.](https://millionrounds.com/company/bloom-energy) Bloom Energy empowers businesses and communities to responsibly take charge of their energy. *Founded* 2001 San Jose, United States **$960M** last round Jan 2015
- 19 [**Mind Robotics** Mind Robotics develops artificial intelligence and robotics systems designed for industrial environments and manufacturing operations.](https://millionrounds.com/company/mind-robotics) Mind Robotics develops artificial intelligence and robotics systems designed for industrial environments and manufacturing operations. *Founded* 2024 Palo Alto, United States **$900M** last round May 2026
- 20 [**RealWear** Discover the future of hands-free technology with RealWear smart glasses.](https://millionrounds.com/company/realwear) Discover the future of hands-free technology with RealWear smart glasses. *Founded* - United States **$823M** last round Jul 2025
- 21 [**VulcanForms** VulcanForms enables critical industries to innovate, grow, and deliver sustainable impact.](https://millionrounds.com/company/vulcanforms) VulcanForms enables critical industries to innovate, grow, and deliver sustainable impact. *Founded* 2015 Devens, United States **$720M** last round Nov 2026
- 22 [**SiFive** SiFive is a platform offering open-source semiconductor technology and software automation.](https://millionrounds.com/company/sifive) SiFive is a platform offering open-source semiconductor technology and software automation. *Founded* 2015 San Mateo, United States **$700M** last round Apr 2026
- 23 [**Proterra** At Proterra, we believe cutting-edge technology can transform transportation's role in building a more sustainable future.](https://millionrounds.com/company/proterra) At Proterra, we believe cutting-edge technology can transform transportation's role in building a more sustainable future. *Founded* 2004 Burlingame, United States **$657M** last round Sept 2018
- 24 [**Group14 Technologies** Group14 Technologies is a leading manufacturer of advanced silicon battery materials, based in Woodinville, Washington.](https://millionrounds.com/company/group14-technologies) Group14 Technologies is a leading manufacturer of advanced silicon battery materials, based in Woodinville, Washington. *Founded* 2015 Woodinville, United States **$632M** last round Oct 2026
- 25 [**Joby Aviation** Joby Aviation is an aerospace transportation company developing electric aircrafts.](https://millionrounds.com/company/joby-aviation) Joby Aviation is an aerospace transportation company developing electric aircrafts. *Founded* 2021 Santa Cruz, United States **$600M** last round Oct 2024
- 26 [**Antora Energy** Antora Energy is an American energy technology company founded in 2018, focused on developing modular thermal batteries that provide reliable, zero-emission hea](https://millionrounds.com/company/antora-energy) Antora Energy is an American energy technology company founded in 2018, focused on developing modular thermal batteries that provide reliable, zero-emission hea *Founded* 2018 San Jose, United States **$565M** last round Jul 2025
- 27 [**Sila Nanotechnologies**](https://millionrounds.com/company/sila-nanotechnologies) *Founded* - United States **$550M** last round Jul 2026
- 28 [**Xometry** Xometry is an online marketplace that allows customers to access a network of machine shops and custom manufacturers.](https://millionrounds.com/company/xometry) Xometry is an online marketplace that allows customers to access a network of machine shops and custom manufacturers. *Founded* 2013 Washington DC - Baltimore Area, United States **$529M** last round May 2026
- 29 [**Samsara**](https://millionrounds.com/company/samsara) *Founded* - United States **$515M** last round Sept 2020
- 30 [**Fab2** Fab2 is a semiconductor manufacturing startup based in Austin, Texas, with additional operations in San Francisco.](https://millionrounds.com/company/fab2) Fab2 is a semiconductor manufacturing startup based in Austin, Texas, with additional operations in San Francisco. *Founded* 2023 Austin, United States **$500M** last round Sept 2026
- 31 [**Harbinger** Harbinger is a commercial electric vehicle (EV) company based in Garden Grove, California.](https://millionrounds.com/company/harbinger) Harbinger is a commercial electric vehicle (EV) company based in Garden Grove, California. *Founded* 2021 Garden Grove, United States **$500M** last round Nov 2026
- 32 [**Desktop Metal** Desktop MetalTM exists to make metal 3D printing and carbon fiber 3D printing accessible to all engineers, designers, and manufacturers.](https://millionrounds.com/company/desktop-metal) Desktop MetalTM exists to make metal 3D printing and carbon fiber 3D printing accessible to all engineers, designers, and manufacturers. *Founded* 2015 Burlington, United States **$499M** last round May 2022
- 33 [**Flock Safety** Flock Safety develops security solutions using automated license plate recognition (ALPR) cameras.](https://millionrounds.com/company/flock-safety) Flock Safety develops security solutions using automated license plate recognition (ALPR) cameras. *Founded* 2017 Atlanta, United States **$485M** last round Apr 2026
- 34 [**Rhoda AI** Rhoda AI is a Palo Alto-based startup founded in 2024, focusing on embodied intelligence through its FutureVision platform.](https://millionrounds.com/company/rhoda-ai) Rhoda AI is a Palo Alto-based startup founded in 2024, focusing on embodied intelligence through its FutureVision platform. *Founded* 2024 Palo Alto, United States **$450M** last round Mar 2026
- 35 [**Varda Space Industries** Varda Space Industries is a private American company based in El Segundo, California, focused on space manufacturing.](https://millionrounds.com/company/varda-space-industries) Varda Space Industries is a private American company based in El Segundo, California, focused on space manufacturing. *Founded* 2021 El Segundo, United States **$438M** last round Oct 2026
- 36 [**Atlas Energy Solutions** Atlas Energy Solutions produces proppant and provides logistics services for the oil and gas industry.](https://millionrounds.com/company/atlas-energy-solutions) Atlas Energy Solutions produces proppant and provides logistics services for the oil and gas industry. *Founded* 2023 Austin, United States **$390M** last round Apr 2026
- 37 [**Amca** Amca, or the Advanced Manufacturing Company of America, is a leading aerospace and defense manufacturing firm based in El Segundo, California.](https://millionrounds.com/company/amca) Amca, or the Advanced Manufacturing Company of America, is a leading aerospace and defense manufacturing firm based in El Segundo, California. *Founded* 2024 El Segundo, United States **$377M** last round May 2026
- 38 [**Boston Power** Boston-Power is a leading developer and manufacturer of next-generation lithium-ion battery cells, blocks, modules and systems.](https://millionrounds.com/company/boston-power) Boston-Power is a leading developer and manufacturer of next-generation lithium-ion battery cells, blocks, modules and systems. *Founded* 2005 Westborough, United States **$371M** last round Feb 2015
- 39 [**Volta Charging** Volta Charging designs, installs, and maintains a network of electric vehicle charging stations.](https://millionrounds.com/company/volta-charging) Volta Charging designs, installs, and maintains a network of electric vehicle charging stations. *Founded* 2010 San Francisco, United States **$355M** last round Aug 2021
- 40 [**Also** ALSO is a non-profit organization that strives to promote non-violence among the community and gender bias to achieve a peaceful lifestyle.](https://millionrounds.com/company/also) ALSO is a non-profit organization that strives to promote non-violence among the community and gender bias to achieve a peaceful lifestyle. *Founded* 1998 Chicago, United States **$350M** last round Aug 2026
- 41 [**Markforged** Markforged is a manufacturing company that invents a new 3D printing process to build parts with the strength of Continuous Carbon Fiber.](https://millionrounds.com/company/markforged) Markforged is a manufacturing company that invents a new 3D printing process to build parts with the strength of Continuous Carbon Fiber. *Founded* 2013 Waltham, United States **$323M** last round Jul 2021
- 42 [**Circulus** Circulus, based in Plano, Texas, specializes in accounts payable (AP) automation and business process outsourcing (BPO) solutions.](https://millionrounds.com/company/circulus) Circulus, based in Plano, Texas, specializes in accounts payable (AP) automation and business process outsourcing (BPO) solutions. *Founded* 1998 Plano, United States **$300M** last round Oct 2022
- 43 [**Walden Robotics** Walden Robotics Builds wheeled, two-armed semi-humanoid robots using Physical AI for manufacturing and logistics.](https://millionrounds.com/company/walden-robotics) Walden Robotics Builds wheeled, two-armed semi-humanoid robots using Physical AI for manufacturing and logistics. *Founded* - Cambridge, United States **$300M** last round Jul 2026
- 44 [**Divergent Technologies** Divergent Technologies is an IT company that provides web development, ERP, software, mobile apps, graphic design, and network services.](https://millionrounds.com/company/divergent-technologies) Divergent Technologies is an IT company that provides web development, ERP, software, mobile apps, graphic design, and network services. *Founded* 2016 United States **$290M** last round Sept 2025
- 45 [**Bright Machines** Bright Machines brings together flexible factory robots with intelligent software, production data and machine learning.](https://millionrounds.com/company/bright-machines) Bright Machines brings together flexible factory robots with intelligent software, production data and machine learning. *Founded* 2018 San Francisco, United States **$285M** last round Jun 2024
- 46 [**MP Materials** MP Materials provides a sustainable, low-cost supply chain of coveted materials that help power the modern economy.](https://millionrounds.com/company/mp-materials) MP Materials provides a sustainable, low-cost supply chain of coveted materials that help power the modern economy. *Founded* 2014 Las Vegas, United States **$275M** last round Aug 2025
- 47 [**Highland Materials** Highland Materials is a global leader in the manufacture of poly silicon.](https://millionrounds.com/company/highland-materials) Highland Materials is a global leader in the manufacture of poly silicon. *Founded* 2023 Johnson City, United States **$256M** last round Apr 2024
- 48 [**Starry** STARRY's diverse staff nurtures children, strengthens families, and restores hope through no-cost family counseling, fatherhood, and family preservation services.](https://millionrounds.com/company/starry) STARRY's diverse staff nurtures children, strengthens families, and restores hope through no-cost family counseling, fatherhood, and family preservation services. *Founded* 2001 Georgetown, United States **$250M** last round Oct 2021
- 49 [**Milhaus** Milhaus is a mixed-use developer that specializes in Class A, urban, multi-family residential buildings.](https://millionrounds.com/company/milhaus) Milhaus is a mixed-use developer that specializes in Class A, urban, multi-family residential buildings. *Founded* 2009 Indianapolis, United States **$245M** last round Oct 2017
- 50 [**Ambiq Micro** Ambiq Micro is a semiconductor manufacturing company that develops mixed-signal solutions for wireless electronics.](https://millionrounds.com/company/ambiq-micro) Ambiq Micro is a semiconductor manufacturing company that develops mixed-signal solutions for wireless electronics. *Founded* 2010 Austin, United States **$244M** last round Jun 2026

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More manufacturing lists

[See all](https://millionrounds.com/top-lists?t=Manufacturing)

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