What Next: TBD — “Big Tech’s Climate Fight…on Pause?”
Slate Podcasts | May 3, 2026
Host: Lizzie O’Leary
Guest: Robinson Meyer (Founding Executive Editor, Heatmap News)
Episode Overview
This episode examines a major development in climate tech: Microsoft, the single largest buyer in the carbon removal market, is backing away—at least for now—from its aggressive support of carbon removal technologies. Host Lizzie O’Leary and guest Robinson Meyer break down what Microsoft’s move means for the future of climate mitigation, the viability of carbon removal businesses, and America’s place in the global clean tech race.
Key Discussion Points & Insights
1. Microsoft’s Outsize Role in Carbon Removal (02:26–04:13)
2. Understanding Carbon Removal (07:44–09:46)
- Technology and Climate Policy:
- Removing atmospheric carbon and sequestering it is now seen as essential for meeting climate goals.
- Advances in technology and recognition from the UN shifted carbon removal from “science fiction” to policy necessity.
- Quote:
“If we want to avert the worst of climate change, then … it would be a really good idea to have carbon removal technology ready to go, commercialized, and operating at scale.” — Robinson Meyer [09:39]
3. Why the Pause? Microsoft’s Perspective (11:49–14:34)
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Pacing, Not Canceling:
- Microsoft says it is “pausing” and not ending its purchases, maintaining its 2030 carbon-negative and 2050 historic removal commitments.
- Likely motivations:
- Due Diligence: Wanting to see which technological bets succeed before further investment.
“Let’s see which of these technological bets pays off.” — Robinson Meyer [12:44]
- Financial Pressure: Massive capital expenditures associated with the AI and data center boom are drawing resources.
“…in the middle of what is nominally the biggest round of capital expenditure that we’ve ever seen in the US economy to build all these data centers…” — Robinson Meyer [14:04]
- Irony: The AI and data center expansion is itself highly carbon-intensive, making carbon removal more necessary than ever.
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Internal Carbon Price:
- Microsoft allocates investment for climate tech based on an internal “carbon price,” sometimes split among various climate initiatives beyond carbon removal, such as sustainable jet fuel.
“What it does with the money from that internal carbon price is … invest[s] it in companies that it thinks are developing the kinds of technologies that it will need to eventually achieve its carbon targets.” — Robinson Meyer [14:54]
4. The Market Implications (16:56–19:15)
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Market Shock:
- With Microsoft buying up to 90% of all carbon removal, the market is highly dependent on its activity.
“It is not just the biggest buyer in the market, it is essentially the buyer in the market.” — Robinson Meyer [17:08]
- The pause puts startups and investors at risk, potentially leading to a contraction or even collapse of the sector.
- Lack of “price discovery” or diverse market activity threatens resilience.
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Long-Term Stakes:
- Scaling up and commercializing climate tech (like solar panels) historically takes decades and early, sustained investment.
“The decision about whether we can achieve net zero in 2050 or can achieve net zero in 2080 is kind of being made now because we need people to buy carbon removal now…” — Robinson Meyer [18:21]
5. Policy Volatility & International Competition (20:03–26:24)
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US Policy Inconsistency:
- American clean energy markets are subject to erratic political cycles, making long-term investment and planning difficult.
“If you are trying to make business in this policy environment, how do you even do that if things are changing every two years?” — Lizzie O’Leary [21:11]
- Recent policies like the Inflation Reduction Act created temporary boosts, but subsequent freezes (for example, under a Trump administration) introduce new uncertainty.
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Need for Durable Policy:
- Durable, bipartisan policy is crucial for the commercialization of clean technologies.
“…eventually it did take durable policy and durable industrial strategy…” — Robinson Meyer [22:49]
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Global Perspective:
- US industry is already lagging behind China and Europe in EVs, solar, and batteries due to inconsistent government support.
“No, it’s done. We were left behind. It’s over actually. Like we can catch up, but it will take a concerted program and billions of dollars…” — Robinson Meyer [25:09]
- However, America’s expertise in oil and gas gives it a potential edge in carbon management—if it acts quickly.
6. What’s at Stake for the Future (26:24–28:41)
- Climate & Generational Impact:
- Individual corporate efforts, even at Microsoft’s scale, are dwarfed by the global energy system’s emissions.
- Government and public investment are indispensable for developing climate solutions at scale.
“…we can’t, as Americans, rely on American tech companies to be frankly, as generous as they’ve been … All of that stuff is going to require government support.” — Robinson Meyer [27:10]
- Real climate leadership is a matter of policy, diplomacy, and global influence.
Notable Quotes and Memorable Moments
Timestamps for Major Segments
- Microsoft’s Exit & Market Scale: [02:26–04:13]
- Carbon Removal 101: [07:44–09:46]
- Microsoft’s Climate Commitments Explained: [10:14–11:49]
- Theories on Microsoft’s Pause: [12:00–14:34]
- AI+Data Centers vs. Carbon Goals: [14:34–16:56]
- Market Shakeout & Urgency for Scale: [16:56–19:15]
- US Policy Volatility: [20:03–23:19]
- Global Competition (China/EU vs. US): [24:04–26:24]
- Future Stakes & Need for Public Leadership: [26:24–28:41]
Conclusion
Microsoft’s decision to pause large-scale carbon removal investments signals a critical shift for the industry and the broader climate fight. Robinson Meyer and Lizzie O’Leary argue that relying on corporate goodwill is unsustainable; robust, consistent government leadership is now essential to ensure the US doesn’t miss out on shaping and benefiting from the clean energy future.
For listeners who missed this episode:
You’ll come away with a clear understanding of how Big Tech, policy volatility, and global competition intersect in the urgent challenge of scaling carbon removal—and why the next big moves must come from government, not just Silicon Valley.