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On the long-time climate funder’s win-loss record, China’s clean energy manufacturing, and sunscreen.

Tom Steyer, the billionaire investor and climate activist, is probably not going to be California’s next governor.
While the Associated Press still hasn’t called the race (and votes are still being counted), outside observers such as Decision Desk HQ have projected the outcome. The likely winners of California’s top-two primary will be Xavier Becerra, a Democrat and former federal health secretary, and Steve Hilton, a British-born Republican and conservative commentator. They’ll face each other in the November election.
That means the country’s most ambitious state-level climate policy will probably wind up in Becerra’s hands. And Becerra, notably, has suggested he will look upon the state’s carbon-cutting goals more skeptically than California’s past two Democratic governors. He has committed neither to California’s goal of ending gas-powered vehicle sales by 2035, nor its goal of phasing out fossil fuels by 2045. And he has suggested the state has ignored affordability in its quest to cut carbon emissions.
“Can we make the 2045 goal? Sure would like to, but I’m not going to hang up our economy and families’ cost of living if we find that we’re not able to meet that goal,” he said in an interview earlier this year. His website lists “Energy and Utilities” but not climate change, as a top priority for his future administration, and adds for clarity: “Bill affordability will be at the center of my energy policy.”
All that will matter in the years to come. Yet the most significant immediate consequence — if Steyer does fail to make the run-off — might be for campaign finance. After Becerra (or an independent committee associated with him) accepted donations from Chevron and an oil and gas trade group, Steyer pounced. “Big Oil,” Steyer said, was betting on Becerra to dismantle California’s climate policy. Becerra retorted that he had sued oil companies as California’s attorney general. Then he kept Chevron’s money.
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That was just one episode in a long and complicated race, of course. But ultimately, it’s not clear that voters in one of the country’s most liberal polities cared about the donation or Becerra’s less ambitious approach to climate policy — or perhaps Steyer, a billionaire himself, was not the most persuasive critic of money’s corrosive influence in politics. Either way, Becerra’s successful primary campaign may signal a more conciliatory approach to fossil fuels from Democrats, even those from coastal, progressive states. (Heatmap, I hasten to add, doesn’t accept advertising or any other kind of sponsorship from oil and gas companies.)
What’s more cut and dried is that Steyer has donated an awe-inspiring amount of money to climate, environmental, and other progressive causes over the past 17 years, and now has little to show for it. It’s worth doing a brief tally: He spent $216 million on this run for governor, including more than $195 million on ads. He dropped another $342 million to run for president in 2020. Neither effort succeeded (assuming projections hold).
Then there’s the $90 million he spent on the Trump impeachment effort during the president’s first term, as well as the $58.5 million he gave to the NextGen Climate political action committee for the 2018 cycle. Steyer, in fact, helped found the NextGen Climate organization in 2013; he later gave it and a few other groups $74 million to turn out young voters on climate issues in the 2014 midterm, then donated at least another $25 million in 2016. His political spending from 2009 to 2017 came to $365.6 million, according to his own disclosures.
All in all, Steyer has spent roughly a billion dollars since 2009 to advance causes and issues that he cares about — as well as his own political career. Climate has been one of the biggest beneficiaries of this largesse.
And it hasn’t quite all been a wash. Steyer has seemingly had the most success doing what he knows best: for-profit investment. Galvanize, the climate-aware asset manager he co-founded in 2022 and co-chaired until last year, has closed at least $1 billion in funds, and raised $370 million as recently as March. And even as a political donor, Steyer has pulled off big wins when intervening in California’s referendum elections. He was the biggest donor to the “No on Prop 23” campaign in 2010, which successfully protected the state’s climate policy from a Koch brothers-funded effort to defang it. And he was the biggest single contributor to last year’s Prop 50 referendum, which allowed the state to join the Trump-initiated mid-decade redistricting war.
But it isn’t exactly an inspiring record. I would say Steyer is the New York Knicks of political giving, except the Knicks are good now. While Steyer’s money paid the rent for many climate activists, organizers, and wonks over the years — and played some role in creating the political moment that produced the Inflation Reduction Act — it hasn’t created the kind of durable majority for climate action that he may have once hoped. Perhaps that should invite some introspection: Has the effort to produce a pro-climate-action consensus failed despite its billionaire backers? Or because of them?
What has long perplexed me about Steyer is that even though he has spent much of his time as a candidate embracing the left — and allying himself with the Democratic Party’s various interest groups — he strikes a far more moderate tone in conversation. As he told me during a Heatmap event at last year’s San Francisco Climate Week, “No one’s going to adopt new technologies to be nice. They’re going to adopt new technologies because they’re better, because they’re a better deal, because they’re cheaper, or in some ways solve a pain point for the customer.” In that sense, at least, he believed the market could work. Whether a similar market exists for political donors is perhaps best left unanswered.
The Iran war — and the energy crisis it ignited — have been a gift to China’s clean energy manufacturing sector.
But they have also helped America’s oil and gas industry. A new round of government statistics, released today, show that America’s crude oil, petroleum product, and fuel oil exports surged by more than $8.7 billion in April. That helped push down the government’s volatile trade deficit to its lowest level in months. The Trump administration has sought to lower the trade deficit since taking office.
Incidentally, a tracker from researchers at Brown University estimates that Americans have paid an extra $56 billion for gasoline and diesel since the Iran war began.
It’s not exactly climate adaptation, but I’ll take it: The U.S. Food and Drug Administration has amended the list of ingredients allowed in American sunscreen for the first time in 20 years, permitting the use of a stable and broad-spectrum chemical long permitted in European and Asian sunscreens.
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Welcoming the world’s first clean energy trillionaire.
SpaceX is now a public company. The rocket and satellite maker’s shares began trading this morning, surging 19% from their initial price of $135 to more than $160 at the market close. With the sale, Elon Musk became the world’s first trillionaire; his wealth has roughly tripled since President Donald Trump won re-election in 2024.
I’ll let other observers judge the IPO’s success, the firm’s long-term prospects, and the meaning of a world where we now have trillionaires. So I will make a few other points:
I remain agog at Musk’s ability to raise enormous amounts of cash from public equity markets to do hardware and manufacturing development. To some degree, the idea of a venture-backed firm doing hardware engineering — or what some now call “deep tech” — is Musk’s most impressive creation. The SpaceX IPO raised $75 billion today. That money will now go in part to scaling and commercializing rockets, factory equipment, and allegedly, at some point in the future, orbiting data centers.
Let’s not forget how crucial the U.S. government is to Musk’s story. In the world of climate, energy and manufacturing, we wail about financing’s “missing middle,” the elusive type of investment that can help scale and deploy early-stage technologies by bridging the gap between expensive venture capital and cheap bank lending. But this is at least partially a solved problem. SpaceX and Tesla survived the valley of death with government help: The Energy Department’s Loan Programs Office (which the Trump administration has dubbed the Office of Energy Dominance Financing) extended a $465 million loan to Tesla to build its Fremont, California, factory in 2010; NASA’s 2008 commercial resupply contract gave SpaceX guaranteed offtake for its Falcon rocket. Neither firm would likely have survived without those key injections of financial certainty.
To some degree, Musk has already made his mark on the American economy by creating a new culture of manufacturing engineering. I cannot recommend enough my colleagues Matthew Zeitlin and Emily Pontecorvo’s report on the new cadre of climate tech founders who came up at SpaceX and Tesla. As it happens, I spent Wednesday touring a clean energy factory founded by a Tesla alumnus, and I was struck by how many signs of Musk’s bottlenecks-focused management approach were visible, even at a company seemingly run more humanely than Musk’s famously “hardcore” firms.
To that point, Emily and Matt asked a number of clean tech executives who worked for SpaceX or Tesla what they learned from the experience. Their responses are fascinating; you can read them in full here. These comments from Justin Lopas, the COO of Base Power, stuck out — he was asked the “one thing” he learned from working for Musk:
You can get way more done in a day and can move way faster than you think. This does not mean necessarily more hours (although solving any hard problem requires that too), but instead being thoughtful about sequencing work, not accepting delays from suppliers or external counterparties without solid rationale, parallel pathing, accelerating critical learnings to early in the project, etc
To step back, one irony of Elon Musk’s situation — at least to me — is that relatively few American politicians are eager to talk about what has actually driven his wealth. I’m not just talking about his firms’ reliance on public financing, although that counts too. I mean Tesla itself. Although Musk now describes that business as a “robotics company,” it is and remains an electric vehicle and battery manufacturer. (It recently began high-volume production of the Tesla Semi, a potentially game-changing long-haul electric truck.) After today, Musk’s Tesla stake makes up less than half of his wealth, but, still, he would not be a trillionaire without EVs, solar panels, and batteries.
But that is not a particularly convenient fact. That Musk is a clean energy trillionaire remains unpalatable to Republicans, who would prefer to cast EVs as an inferior substitute made to satisfy government mandates. And Musk’s antisemitism, far-right politics, and gleeful destruction of the U.S. Agency for International Development — not to mention Tesla’s violation of labor law — have obviously destroyed his reputation among Democrats.
Yet his elevation to a 13-digit net worth nonetheless marks a new era in American capitalism. The richest Americans in history have almost always been oilmen: John D. Rockefeller became the country’s first billionaire by creating the Standard Oil trust; when he died in 1937, his net worth of $1.4 billion represented 1% to 2% of the country’s gross domestic product. In the 1960s, J. Paul Getty became the country’s richest person by negotiating Saudi and Kuwaiti oil concessions. Yet Musk became a billionaire not by harnessing commodities, but through his mastery of software, hardware, and clean energy.
Musk’s fortune now exceeds 3% of U.S. GDP. He is the richest American in history, judged as a share of national production. And it was electricity, lithium, and modern factory production — and, if you wish, the kerosene and methane that fuel SpaceX’s rockets — that got him there. As the science fiction writer William Gibson almost said, the future is already here; it’s just not evenly distributed in your retirement portfolio yet.
Many thanks for reading, and have a wonderful weekend.
Plus SAF, another SPAC, and more of the week’s biggest money moves.
With SpaceX’s historic IPO dominating headlines this week, Heatmap turned its attention to the impact Elon Musk’s protégés have had on the climate tech landscape. Right after we published the story, an underwater geothermal startup founded and staffed by SpaceX alumni announced a sizable Series A, with its founder telling TechCrunch that his “experience at a very hardcore company like SpaceX” helped shape his approach to this new endeavor.
In other news, one of the biggest players in the sustainable aviation space, Twelve, opened its first commercial fuels plant and is preparing to begin supplying low-carbon jet fuel to Alaska Airlines later this month. Meanwhile, the battery sector saw two SPAC announcements: In a bid for survival, Factorial Energy officially went public this week through a SPAC merger, while ZincFive announced plans to do the same later this year. And finally there was some positive news for Germany’s heat pump market, as the startup Galvany raised fresh funding to simplify the end-to-end process of buying, installing, and operating a heat pump.
Drawing from an increasingly familiar playbook for Musk alumni, Endurance Energy founder and former SpaceX engineer Andrew Redd applied the lessons he learned from the rocket company’s notoriously “hardcore” culture and rapid pace of development to something completely different. Now that he’s pivoted away from rocket tech, Redd wants to harness geothermal energy from underwater volcanic activity, and his startup just raised a $54 million Series A to make it happen While a growing crop of geothermal startups including Fervo and Zanskar are focused on tapping into the heat beneath our feet, no other company in the sector has sought to develop the resource beneath the ocean floor.
There are good reasons for that, of course. Offshore infrastructure is notoriously difficult and expensive to build, maintain, and repair, and saltwater is corrosive. But if Endurance can crack the code, Redd told TechCrunch he thinks the company could unlock about 6 terawatts of geothermal energy in the coming decade.
Investors seem to be convinced: Peter Thiel’s Founders Fund led the startup’s latest funding roundSeries A, its second capital raise since launching less than two years ago. Other backers include First Round Capital, Felicis Ventures, and Voyager Ventures. EnduranceThe startup is initially targeting remote islands, where electricity costs are often far higher than on the mainland. It’s already launched an initial pilot off the coast of Tonga, which still gets about 80% of its electricity from imported diesel.
Twelve, one of the best capitalized sustainable aviation fuel startups, opened its first e-fuel facility in Washington State this week. The demo plant has officially started production, and the company’s strategic partner and investor, Alaska Airlines, expects to begin using it on commercial flights as soon as this month. The plant’s launch comes roughly two years later than originally planned, a delay that’s hardly unusual for first-of-a-kind industrial projects like this. Last September, Twelve raised $645 million to complete buildout of the facility, as well as to jumpstart development of future plants, which it says will be orders of magnitude larger.
The company’s process begins with renewable-powered electrolysis. Using a proprietary catalyst, Twelve’s electrolyzer splits apart CO2 captured from a nearby ethanol plant at a lower temperature than conventional approaches, making it better suited to running on renewable energy. The company combines the resulting carbon monoxide with hydrogen to create a syngas, which gets refined into sustainable jet fuel. Airlines can blend the resulting product with conventional jet fuel (the Federal Aviation Administration allows a maximum 50% blend) to create a drop-in replacement that requires no engine modifications.
To cover the cost premium of SAF, Twelve and Alaska partnered with Microsoft. The tech giant is buying SAF certificates — essentially carbon credits — from the project to help offset Scope 3 emissions associated with employee travel. “We are seeing strong demand from the corporate offtake side, not only for employee travel, but also for freight and logistics,” Twelve’s CEO, Nicholas Flanders, told me. “Everything from pharmaceuticals to data centers use a lot of air travel.” There are also some policy tailwinds — the European Union now has a sustainable fuels mandate that requires the use of synthetic e-fuels like Twelve’s beginning in 2030.
The plant also comes online at a moment of heightened volatility in the jet fuel market. As my colleague Alexander C. Kaufman noted in Wednesday’s morning newsletter, the closure of the Strait of Hormuz has led to soaring fuel prices, prompting domestic refiners to ramp production to record highs. By contrast, Flanders argues that SAF offers customers greater price certainty via long-term offtake agreements. “You can fix the cost of our key inputs like electricity and CO2 and so that actually makes it a more attractive project from a project financing perspective,” he explained.
SPACs are back. But this week, it’s not just another pre-revenue nuclear company that’s looking to get to market as quickly as possible. Solid-state battery startup Factorial Energy, which has yet to develop a commercial product, has merged with the blank check company Cartesian Growth Corporation III, netting it $100 billion at a $1.3 billion valuation.
The company was upfront about needing the SPAC to stay afloat after racking up losses since its founding in 2013. Factorial’s SEC filing states that prior to this new capital, “its liquidity wasn’t sufficient to fund twelve months of operations.” Yet it does have real traction in the industry — Mercedes-Benz, Stellantis, Hyundai, and Kia have all made strategic investments, looking to use Factorial’s tech in their electric vehicles to achieve higher energy density, longer range, and faster charging.
Solid state batteries typically use a solid electrolyte in place of the flammable liquid electrolytes found in conventional lithium-ion cells, but Factorial is starting with more of a hybrid approach. Its initial design relies on a “quasi-solid” gel-like electrolyte, which allows it to use an energy dense lithium metal anode while preventing the needle-like dendrite growth that predisposes solid-state batteries to short circuit. Factorial is manufacturing these cells at a pilot plant in Massachusetts, while working on a prototype with a fully solid electrolyte that could offer even greater performance gains.
Factorial isn’t the only battery company with SPAC news this week. ZincFive, a nickel-zinc battery producer, also announced plans to go public via SPAC in a deal expected to close in the second half of this year. Unlike Factorial, however, ZincFive is already making money, selling its batteries to hyperscalers and other data center operators as a backup power solution to bridge the gap in between when the power goes out and when the backup generator turns on. As the company’s CEO Tod Higinbotham told Bloomberg, “We have the backlog. We have the capacity. We have the demand. We really need capital.”
Navigating the maze of consumer clean energy incentives and coordinating home energy upgrades is hardly a U.S.-specific challenge. Just a few years ago, heat pump sales in Germany were falling precipitously despite generous subsidies and proven tech. One startup, Galvany, theorized the problem wasn’t the heat pumps themselves, but rather the unnecessary complexity of the surrounding ecosystem. Now it’s raised roughly $11.5 million to help streamline the process of getting heat pumps into consumers’ homes and apartments.
“In Germany, heat pumps do not fail because of the technology, but because of the gap between subsidy bureaucracy, installation capacity, and economic viability for the end customer,” the company’s CEO, Raik Belka, said in a press release. This is exactly the gap we are closing.” The approach is already paying off — Galvany has installed more than 2,500 heat pumps to date and became profitable last year after increasing its revenue sevenfold.
The startup produces its heat pump in partnership with Panasonic, but its real innovation lies in the way it streamlines sales, procurement, installation, and ongoing heat pump operations into a single platform. Potential customers enter their building data online and, after a feasibility check, get a quick quote that factors in subsidies. They can then purchase a standardized kit that’s simple for installers to assemble. Once operational, the heat pump’s energy management system, which launches this summer, will automatically adjust heating loads based on the cost of electricity, saving customers money without them having to actively manage the system.
The administration filed to dismiss an appeal of a December ruling that overturned its wind permitting freeze.
Trump’s Department of Justice is giving up on defending the president’s wind permitting moratorium.
The DOJ filed a motion on Wednesday to dismiss its appeal of a federal court’s December decision vacating the order to halt wind energy approvals. The plaintiffs in the case — New York and 16 other states, as well as the Alliance for Clean Energy New York, a trade group — did not oppose the motion. The case will not be officially dismissed, however, until the First Circuit Court of Appeals approves the request, which typically happens quickly when both parties support the dismissal.
The case stems from an executive order President Trump issued on the first day of his current term temporarily withdrawing all areas of the outer continental shelf from offshore wind leasing and pausing all federal authorizations for onshore and offshore wind projects while the administration conducted a review of leasing and permitting practices.
States took the administration to court last May, arguing that the order was arbitrary and capricious and violated the Administrative Procedures Act. They claimed it harmed their ability to source reliable and affordable energy and threatened billions of dollars in investment in supply chains, workforce development, and wind industry-related infrastructure.
On December 8, Judge Patti B. Saris of the U.S. District Court for the District of Massachusetts ruled in the states’ favor and vacated the wind order. More specifically, the judge vacated the portion of the order directing agencies to pause permits and other authorizations. The withdrawal of areas eligible for new leases remains in effect.
What it means is that federal agencies will now have to proceed with permitting wind projects using the existing statutory and regulatory framework, Kit Kennedy, the managing director for power, climate, and energy at the Natural Resources Defense Council, told me in an email. “The door to federal permitting is now unlocked again and each developer will be able to make the case for permitting their individual project based on the facts and the law,” she said.
The Trump administration appealed the ruling to the First Circuit in February, but never submitted an opening brief. The initial deadline was May 11, but on May 4, the DOJ requested additional time to file the brief. The judge gave the defendants until June 10. On that date, the defendants filed the motion to dismiss.
This is a developing story and we’ll update it as we learn more about the administration’s actions and their effects.
Editor’s note: This story has been updated to reflect that the freeze and ruling apply to onshore as well as offshore wind. It also adds a quote from Kit Kennedy.