Assertion Supported AI assessment confidence: 92% certainty 4/5 debate potential 1/5

Boston Metal commissioned a 10-anode demonstrator in Woburn producing 1-2 tons monthly

Tadeu Carneiro · Boston Metal’s path to carbon-free steel · Nov 7, 2025 · at 16:04

Tadeu Carneiro is the CEO of Boston Metal. He describes the commissioning and production capacity of their industrial demonstrator facility in Woburn, Massachusetts.

0:00 / 0:22exact quote · 22.5s
720p mp4 · rendered on demand · StarZero watermark
“So now we built this 10 anode cell that is an industry demonstrator in Woburn. We, and we commissioned that cell in February this year. This industrial demonstrator It's capable of producing one to two tons per month of liquid metal”

quote is from the automated transcript, cleaned for reading: filler sounds and stutters are removed, nothing is rephrased. names can be misheard (the analysis reads context, assessments check outside sources). how →

More from Tadeu Carneiro

Disclosure
Carneiro: Boston Metal is developing zero-emission electrolytic steelmaking technology
“Well, we are developing a technology that will eliminate all these emissions. No carbon involved at all as a reducing agent, so we use electricity instead, and therefore if the electricity is clean, you take care of scope one and scope two in manufacturing ste…”
Tadeu Carneiro Nov 7, 2025 ▶ 1:33 Boston Metal’s path to carbon-free steel
Prediction Open · timeframe Dec 2030
Boston Metal aims to unlock commercial steel applications by 2029
“If you know, if we don't find non-dilutive funds earlier, that cell will be running in twenty-twenty-eight, which will then unlock the commercial application of the technology for steel in 29, twenty-thirty.”
Tadeu Carneiro Nov 7, 2025 ▶ 16:45 Boston Metal’s path to carbon-free steel
Assertion Open · timeframe Nov 2028
Carneiro: Boston Metal critical metals process cuts carbon footprint by 90%
“Ah, it is at the same time that, that we will have a carbon footprint that at one 10th of the incumbents today.”
Tadeu Carneiro Nov 7, 2025 ▶ 18:32 Boston Metal’s path to carbon-free steel
Assertion Open · timeframe Nov 2028
Carneiro: Boston Metal produces 2x to 3x more metal per ore volume
“The same amount of ore you can produce twice or three times the amount of metal because our process is more efficient.”
Tadeu Carneiro Nov 7, 2025 ▶ 19:46 Boston Metal’s path to carbon-free steel
Assertion Not checkable as stated
Boston Metal ran pilot cells with modular anodes over 30 days in 2024
“That milestone we reached in, ah, we delivered in, in twenty-twenty-four, ah, when we have five, five, six runs that last more than a month with, ah, the first generation of industrial modular anode in a single pilot cell that, that survived more than 30 days.”
Tadeu Carneiro Nov 7, 2025 ▶ 15:26 Boston Metal’s path to carbon-free steel
Disclosure
Boston Metal cap table includes BHP, Vale, ArcelorMittal, Aramco, and Microsoft
“We have lots of giants in in our cup table today. So, you know, the largest mining company in the world, BHP, the largest supplier of iron ore, Vale from Brazil, the largest international steelmaking company, ArcelorMittal. Then you have Saudi Aramco, you have…”
Tadeu Carneiro Nov 7, 2025 ▶ 20:36 Boston Metal’s path to carbon-free steel
Made with StarZero

Turn any episode into a week of clips.

This entire site, over 100 episodes transcribed, diarized, checked and made playable, runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the moments worth sharing, cuts them, captions them, and reframes them for every feed.