Business Wire

Boston Metal Closes $262M Series C Funding Round to Decarbonize Steelmaking and Disrupt the Metals Industry

6.9.2023 16:00:00 EEST | Business Wire | Press release

Share

Boston Metal, a global metals technology solutions company, today announced the close of its Series C fundraising, bringing the series total to $262 million. New investors include Aramco Ventures, the corporate venturing arm of Aramco; global investment manager M&G Investments; natural resource investment firm Goehring & Rozencwajg; and investment management firm Baillie Gifford. Existing investor Breakthrough Energy Ventures also joined the round, and several others made additional investments in the Series C, including Microsoft’s Climate Innovation Fund, BHP Ventures and Prelude Ventures.

Building on the momentum of initial Series C funding announced earlier this year – which welcomed ArcelorMittal S.A., Microsoft's Climate Innovation Fund, SiteGround Capital and IFC, the private sector arm of the World Bank, as investors – Boston Metal will accelerate deployment of its high-value metals business, grow its team globally and commercially demonstrate its Molten Oxide Electrolysis (MOE) platform for decarbonized steelmaking.

“Boston Metal has made remarkable progress on the maturation of its MOE technology and business model, which has the potential to decarbonize steelmaking at scale while delivering significant value and sustainability benefits for the metals industry,” said Carmichael Roberts, Breakthrough Energy Ventures. “We’re proud to continue our investment in the company, as it’s an example of the high-impact technology we seek to support solving the world’s most pressing climate problems.”

“This investment in Boston Metal will help foster the innovation and collaboration required to address climate challenges. Green steel solutions, like Boston Metal’s, have the potential to tackle emissions in one of the most difficult-to-abate industries, and we believe the company has the leadership, technology and strategy necessary to meet this opportunity,” said Jim Sledzik, managing director, North America, Aramco Ventures.

“Boston Metal is working to decarbonize the steelmaking and metals industries,” said Thierry Masson, head of Catalyst – Americas at M&G Investments. “Boston Metal’s MOE technology paired with an experienced leadership team provides a major opportunity to reduce emissions in hard-to-abate industries worldwide. This is a good example of a climate tech company that has the potential to contribute to us living in a more sustainable world.”

The metals and mining sectors are under significant pressure to shift to more sustainable production methods while enhancing efficiency and profitability. Boston Metal is developing a scalable technology platform that uses electricity to produce a variety of metals and alloys from a wide range of feedstocks. The company’s Molten Oxide Electrolysis process is simpler, more energy efficient and has a lower environmental impact than traditional methods. With its high-value metals business, Boston Metal is empowering mining companies to create new revenue streams by deploying MOE to extract high-value metals from complex, low-concentration materials that are currently considered waste. The company’s technology for low-carbon emissions steel uses the MOE process and renewable electricity to eliminate Scope 1 and 2 carbon emissions from steelmaking, which today accounts for approximately 10% of global CO2 emissions. While many green steel solutions are dependent on scarce high-grade iron ores, the MOE technology can produce high-quality liquid steel from the more abundant medium- and low-grade iron ores.

“Boston Metal’s success in raising capital from diverse sources spanning private equity, venture capital, institutional investors and strategic investors demonstrates robust confidence in Boston Metal’s ability to transform steel and metals production for a sustainable future,” said Tadeu Carneiro, chairman and CEO, Boston Metal. “Our high-value metals business is nearing commercialization at our subsidiary in Brazil, with our manufacturing facility opening this fall, and we continue to make significant progress on the scale-up of MOE for green steel production at our pilot plant outside of Boston.”

Boston Metal is on track to ship its first high-value metals in 2024 and expects to bring MOE to the steel market by 2026, helping the industry to achieve 2050 net-zero commitments.

About Boston Metal

Boston Metal is commercializing Molten Oxide Electrolysis (MOE), a tonnage metals technology platform powered by electricity, to decarbonize steelmaking and transform how metals are made. MOE provides the metals industry with a scalable, cost-competitive and green solution for the production of steel and high-value metals from a variety of feedstocks and iron ore grades. Backed by visionary investors and led by a world-class team, Boston Metal is headquartered in Woburn, Massachusetts and has a wholly owned subsidiary in Brazil. Learn more at www.bostonmetal.com.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Media
Annika Harper
Antenna Group for Boston Metal
bostonmetal@antennagroup.com

For Media Inquiries in Brazil
J.D. Vital
jvital@bostonmetal.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Galderma Expands Restylane ® Portfolio in Japan With Launch of OBT™ Hyaluronic Acid Injectables Restylane Defyne™ and Refyne™11.2.2026 08:00:00 EET | Press release

Galderma (SIX: GALD), the pure-play dermatology category leader, has announced the launch of Restylane Defyne and Restylane Refyne: the first OBT‑based hyaluronic acid injectables ever authorized in Japan.1,2 The products – designed for injection into the mid-to-deep dermis for the correction of moderate to severe facial wrinkles and folds – are now commercially available in the market.1,2 Restylane Defyne and Refyne leverage the unique balance of softness, flexibility, and support delivered by Galderma’s proprietary OBT – designed to move in harmony with facial expressions while maintaining shape and lift – and are the first and only hyaluronic acid injectables clinically proven to restore youthful facial expressions.1,2,5-11 Restylane Refyne offers a smooth, flexible gel, ideal for delicate, highly expressive areas, while Restylane Defyne provides support for areas such as the jawline and deeper facial folds.1,2,5-11 These launches mark a major milestone for Galderma and represent an

Suzano Reports Record Sales and Continued Improvements in Operational Efficiency in 202511.2.2026 01:44:00 EET | Press release

Suzano, the world’s largest pulp producer, announces its results for both the final quarter (4Q25) and the full year (2025), reporting record annual sales volumes and net revenue. The company also reported an improvement in its cash cost of pulp production, reflecting the drive for improved operational efficiency. Pulp and paper sales reached 14.2 million tonnes, a 15% increase compared to 2024. This performance was driven primarily by the strong operational contribution of the Ribas do Rio Pardo pulp mill, which began production in July 2024, and the company’s paper mills in the United States. As a result, Suzano’s full‑year net revenue reached a record R$50 billion in 2025. The company’s consistent focus on efficiency and cost discipline also contributed to a meaningful reduction in the cash cost of pulp production. Excluding downtime, the annual cash cost was R$817 per tonne, reaching its lowest annual level since 2021. Operational efficiency also helped Suzano deliver operating cas

Eclipse Signs Partnership Agreement With BNP Paribas to Power the Next Stage of Growth11.2.2026 01:05:00 EET | Press release

Eclipse, a leading battery storage, development, and energy trading company, and BNP Paribas, one of the largest banks in the Eurozone, today announced a strategic partnership to accelerate the deployment of Battery Energy Storage Systems (BESS) and strengthen Europe's energy resilience. This partnership includes a strategic equity investment in Eclipse by BNP Paribas. Through its proprietary algo trading software, Flowstream, Eclipse optimizes battery energy storage assets in real-time for its own and third-party assets. As an integrated BESS player, Eclipse develops, owns, and operates industrial-scale energy assets. The company currently has a pipeline of 16 projects in France and Belgium, representing a total capacity of 850 MW. The partnership with BNP Paribas provides asset owners with tailored financing solutions for BESS projects, as well as hedging instruments to manage merchant risk and reduce asset-level cost of capital. This collaboration will enable Eclipse and BNP Paribas

World Governments Summit 2027 Date Announced, Following Largest-Ever Global Participation10.2.2026 23:06:00 EET | Press release

Under the leadership of UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan and His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, the World Governments Summit concluded in Dubai with its largest-ever participation, featuring more than 6,250 attendees. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260210283291/en/ World Governments Summit 2026 concludes in Dubai with record participation, bringing together more than 6,250 global leaders from over 150 countries to advance dialogue on governance, innovation, and sustainable development (Photo: AETOSWire) A Global Platform Convening Global Leaders Held in Dubai from 3 to 5 February, the World Governments Summit 2026 convened decision-makers, thought leaders and experts from across sectors, reinforcing the summit’s role as a global platform for shaping the future of governance. This unprecedented gather

Palantir and Airbus Extend Strategic Collaboration10.2.2026 23:01:00 EET | Press release

Palantir Technologies (NASDAQ:PLTR) is proud to announce the extension of its collaboration with Airbus through a multi-year agreement, confirming a relationship that has driven innovation across the aerospace industry for over a decade. Under this renewed contract, Airbus will continue to rely on Palantir for Skywise, its civil aviation open data platform. The Skywise platform enhances aircraft and equipment designs and enables greater efficiency, safety and sustainability in the production of civil aircraft across the Airbus industrial footprint. It also improves the performance of airlines’ operations by combining in-flight engineering and operational data in an analytic rich environment enabling airlines to address their main challenges. This renewed commitment comes at a pivotal time, as the aerospace sector faces demands for innovation, agility, and competitiveness. With this renewed collaboration, Palantir will provide Airbus and its customers with continued access to cutting-ed

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye