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Tesla’s former CTO JB Straubel is ramping up his stealthy recycling business
When former CTO JB Straubel announced that he would be taking more of an advisory role in Tesla and that he would be stepping down from his day-to-day responsibilities as the electric car maker’s Chief Technology Officer, he provided a firm assurance that he was not “disappearing” from the company. The ongoing growth of a stealthy recycling startup registered under Straubel’s name suggests that his words back in the Q2 2019 earnings call were no fluke.
JB Straubel is known for being the backbone of Tesla’s battery tech. One of the most notable photos in Tesla history quite literally depicts Straubel assembling a battery module by hand. It would not be a stretch to state that innovations in Tesla Energy and at Gigafactory 1 in Nevada have been possible primarily due to Straubel’s work and genius. Yet, despite Tesla’s batteries being pretty much the best in the market, Straubel has noted that there is something still missing from the puzzle: closed loop battery recycling.
During the 2018 Annual Shareholders Meeting, Straubel addressed an inquiry from an investor about Tesla’s approach to battery waste. The former CTO’s response was brief, stating that Tesla’s priorities lie in recycling its batteries, thereby preventing the company’s old cells from ending up in landfills. Eventually, Straubel stated, Tesla wants to develop a closed loop, using the same materials from batteries that it recycles to create new packs.
“Tesla will absolutely recycle, and we do recycle, all of our spent cells, modules and battery packs. So the discussion about is this waste ending up in landfills is not correct. We would not do that, these are valuable materials. In addition, it’s just the right thing to do. We have current partner companies– on every major continent where we have cars operating– that we work with to do this today. And in addition, we’re developing internally more processes, and we’re doing R&D on how we can improve this recycling process to get more of the active materials back. Ultimately what we want is a closed loop, right, at the Gigafactories that reuses the same, recycled materials,” he said.
As noted by Tesla investor-enthusiast Galileo Russell of YouTube’s HyperChange channel, JB Straubel just so happens to have a startup that appears to address the very same point that he emphasized during the 2018 Shareholder Meeting. Registered to do business in Nevada, Straubel’s startup, called Redwood Materials, is focused on next-generation recycling technologies. A look at Redwood’s bare-bones official website shows a statement that goes very well with Tesla’s mission.
“Advancing sustainability through research and development, engineering, and operational excellence for next generation recycling processes and programs.”
Redwood Materials lists Straubel and fellow Tesla alumni Andrew Stevenson, who served under the former CTO as Head of Special Projects, as executive officers of the stealthy recycling startup. Filings for the recycling company have also shown that Redwood received $2 million worth of investments. Quite interestingly, Straubel provided a response to CNBC last year when the news outlet published a report on the startup, stating that Redwood, at least at that point, was not doing any direct business with Tesla.
“Redwood is not currently doing any business with Tesla and our expansion to Nevada is unrelated to Tesla or to the Gigafactory directly. Northern Nevada has a welcoming business environment, a growing technology presence and gives us a strong foundation for aggressive future growth,” he said.
It’s been over a year since Straubel gave his response to CNBC, and a lot has happened since then. Tesla’s batteries have improved, and if the Cybertruck’s starting price is any indication, the electric car maker appears to have lowered its battery production costs even further. Straubel has also transitioned to an advisory role in Tesla, presumably to focus on other projects. One of these projects could very well be the work being done by Redwood, which just happens to be completely compatible with Tesla’s electric cars and energy storage systems.
The signs definitely are there, and if the HyperChange host’s speculations prove right, it would mean that Tesla could be the auto industry’s first company that can achieve true closed loop battery recycling, a thing that was once considered as the holy grail for electric car production.
Watch HyperChange‘s video about JB Straubel’s stealthy startup in the video below.
Elon Musk
The Starship moon landing number NASA and Elon Musk can’t agree on
Musk disputes NASA estimate of 22 Starship launches for Moon landing, predicting 6 to 8.
Elon Musk is disputing a new NASA safety panel estimate of how many Starship launches it will take to put astronauts on the Moon, saying the real number will be less than half the panel’s figure.
On Thursday, NASA’s Aerospace Safety Advisory Panel held its quarterly public meeting. Panel member Charlie Precourt, a former NASA astronaut, flagged the fueling process for SpaceX’s lunar lander as a major risk for Artemis IV, the mission planned to land a crew on the Moon in 2028. “We need to keep our eyes on numerous required fuelings for the lander,” Precourt said, according to Ars Technica. “I think the last estimate is around 22 flights.”
Ars Technica’s Eric Berger posted the comment on X, and Musk replied. “That’s way too high,” Musk wrote. “Actual number will be more like 6 to 8.”
The disagreement comes down to a basic problem with sending a ship as large as Starship to the Moon. Starship burns nearly all of its propellant just reaching Earth orbit, so it cannot continue on to the Moon without stopping for a refill. SpaceX’s answer is a gas station in space. First, a Starship that works as a storage tank, called a depot, is launched into orbit. Then a series of tanker Starships launch one at a time, dock with the depot and pump their leftover propellant into it. Once the depot is full, the lunar lander version of Starship launches, docks, fills up and heads for the Moon.
Every tanker trip is its own full rocket launch, which is why the count matters. More launches mean more time, more cost and more chances for something to go wrong before astronauts ever leave Earth. Berger estimated that even if SpaceX reaches twice weekly Starship launches by the end of 2027, filling a depot at the panel’s number would still take roughly three months.
How many tankers are needed depends mostly on how much propellant each one can carry to orbit and how much is lost along the way. Starship’s fuel and oxygen are stored at extremely cold temperatures, and some of it slowly boils off while waiting in orbit. More is lost in each transfer. NASA appears to be working from what Starship can lift today, while Musk’s range assumes a more capable rocket.
Musk has pushed back on higher counts before. In 2021, after a government document suggested 16 launches, he called that “extremely unlikely” and said eight tankers would be the most required.
Much of the answer depends on hardware SpaceX has not finished flying. As Teslarati noted earlier this year, the company plans to carry out the refueling process with its upgraded V3 Starship, and Precourt described Artemis IV as carrying “a large number of firsts.” He also praised NASA Administrator Jared Isaacman’s team for working to clear obstacles for both SpaceX and Blue Origin, whose Blue Moon lander does not rely on orbital refueling for its first mission.
Elon Musk
Tesla’s secretive “Project Crystal Sun” gets a big green light in Texas
Fort Bend County approved four incentive agreements Thursday for Tesla’s proposed $10.1 billion solar factory.
Fort Bend County commissioners on Thursday approved a package of tax incentives for Tesla’s proposed $10.1 billion solar cell factory near Needville, Texas, giving the company one of the last local approvals it needs before it decides where to build. All four Tesla agreements passed 4 to 0.
The votes covered a property tax abatement inside Reinvestment Zone No. 34, a Chapter 381 economic development agreement, a foreign trade zone non-objection paired with payments in lieu of certain taxes, and a separate payment in lieu of taxes “true up” agreement, according to agenda notes from the Fort Bend Commissioners Court meeting.
The project, known internally as “Project Crystal Sun,” would make solar cells and finished modules on roughly 3,000 acres near FM 762 and FM 1994, south of the Brazos River. As Teslarati reported when the filing first surfaced in August, Tesla’s application under the state’s JETI Act splits the investment into $1.5 billion in real property and $8.6 billion in equipment, with 9,712 permanent jobs projected by 2033 and commercial operations targeted for the first quarter of 2029. The plant would handle the full chain from ingot and wafer production through cell testing.
Inside Tesla’s secretive $10 Billion “Project Crystal Sun” filing
Thursday’s approval does not lock in the site. Tesla has told the Texas Comptroller it is still weighing other locations, and site selection adviser David Dennison told Lamar Consolidated ISD trustees in September that the race had narrowed to Fort Bend and one out of state rival with a “very compelling package,” according to the Houston Chronicle. Tesla hopes to decide before the end of 2026, and the incentives still need sign off from the Comptroller and the Governor’s office.
Local officials have now done nearly everything within their control. Commissioners created the reinvestment zone in an August 24 special meeting, with Interim County Judge Daniel Wong formally withdrawing himself over his engineering firm’s past work with Tesla. Lamar CISD trustees voted 7 to 0 on September 15 to advance a JETI agreement that would tax Tesla’s qualifying property at 50 percent of its value for maintenance and operations from 2029 through 2038.
The plant lines up with a target Elon Musk set on Tesla’s Q4 2025 earnings call in January, when he said the company would “work toward getting 100 GW a year of solar cell production, integrating across the entire supply chain from raw materials all the way to finished solar panels.” In March, Tesla was reported to be negotiating a $2.9 billion purchase of Chinese solar manufacturing equipment bound for Texas. The Houston area already hosts Tesla’s Megafactory in Brookshire, where Megapack 3 production has started. Tesla said on its Q3 call that Megapack supply for 2027 is nearly sold out, and Musk wrote on X Thursday that the company is “increasing production of Megapacks as much as possible,” as demand from data centers climbs.
Tesla revealed plans to develop its own maps internally to fix Navigation issues and give owners more control over their routing.
On the company’s Q3 2026 Earnings Call, a question was asked about FSD Navigation issues, particularly speed limit recognition, parking, and routing. These are issues that surface from version to version and seem to be seriously challenging for Tesla’s AI team to resolve.
Tesla’s Head of AI, Ashok Elluswamy, said in response to the question:
“You’re totally right that we shouldn’t be depending on external people’s maps. So we are building our own maps, but not like the same way as OneMoreMap. We are building an entirely new architecture with essentially AI-based mapping and navigation.”
He continued:
“It’s going to be super awesome. It’s going to be integrated with voice. You can talk to it, ask for different routes. It’s going to learn your personalized preferences, plus the fleet preferences. The collective intelligence of all the cars is going to flow into making the maps and navigation super cool.”
Elluswamy said this issue should be confronted, and the mapping should be available for people by the time the v15 release starts deploying to customers.
“And over the next several months,” he added, “it’s just going to take over all of the navigation functions, parking, destination handling. And it will know you better than you know yourself in some regard for the driving task, and then handle it fully.”
Tesla Summon got insanely good in FSD v14.3.2 — Navigation? Not so much
Navigation is perhaps the most notable complaint with FSD, and although it has gotten better, it is still flawed. Much of the time, FSD will take people on routes that are not preferred by the driver, but Tesla tried to combat this with a routing feature in the Summer 2026 Update.
Tesla currently relies on Google for map data, but it is sort of counterintuitive to believe the company would rely on a third party for this. These improvements will be welcome, as routing and navigation have been such a pain point for so many owners for so long.
Quotes via Motley Fool
The Starship moon landing number NASA and Elon Musk can’t agree on
Tesla’s secretive “Project Crystal Sun” gets a big green light in Texas
