Episode Summary
Executive Summary: Jason Jacobs interviews Marcus Exteverre of XPRIZE about how the nonprofit uses incentive prizes to accelerate climate innovation, especially carbon utilization and carbon removal. Marcus traces his path from physics, policy, and fundraising into XPRIZE, explains how prize selection works, why carbon removal is a distinct “third bucket” of climate action, and details the $100M Carbon Removal Prize, its phases, MRV challenges, market dynamics, and moral-hazard concerns.
Main Topics: XPRIZE’s mission and operating model: Marcus explains XPRIZE as a nonprofit that uses competitions and incentive prizes to catalyze breakthrough innovation across domains. The organization is lean internally, raises money per prize, and relies on external partners to build ecosystems around each challenge. Marcus’s career path into climate innovation: He describes moving from physics PhD work into power-sector roles, then science policy through the AAAS fellowship, then fundraising and connective-tissue roles at the University of Toronto before joining XPRIZE after learning of the carbon utilization prize. How XPRIZE chooses prize topics: Selection is driven by both funding and fit, but Marcus says the organization is becoming more intentional: prizes must address a real unmet problem and be a use case where a prize can actually help, not just a good idea in isolation. Carbon utilization as climate mitigation: The Carbon XPRIZE focused on turning CO2 into products with value, especially for hard-to-abate industrial sources. Marcus says utilization is best understood as a mitigation tool that can reduce emissions while creating revenue, but it cannot absorb all global emissions. Carbon removal as a distinct climate category: Marcus frames carbon removal as a separate ‘third bucket’ beyond mitigation and adaptation. The $100M prize aims to accelerate learning, expand the workforce, improve MRV, and support scalable carbon-negative approaches. MRV, scaling, and market structure for CDR: He emphasizes the difficulty of measuring different CDR pathways, the role of standards bodies, and his view that the market will bifurcate into commoditized credits and solutions with added industrial or ecological benefits. Moral hazard, voluntary markets, and policy: Marcus acknowledges that carbon removal can be misused as a permission slip to keep emitting, but argues the bigger goal is lowering atmospheric CO2. He sees voluntary markets as essential pioneers, with compliance markets as the longer-term unlock.
Key Arguments: XPRIZE works best when a problem is specific, measurable, relatable, and plausibly addressable through competition rather than through open-ended funding alone. Prize competitions are most useful when they can accelerate innovation ecosystems, not merely fund isolated technical projects. Carbon utilization can help reduce emissions at hard-to-abate sources by converting CO2 into products with economic value, especially when direct elimination of the source is difficult. Carbon removal is not just mitigation or adaptation; it is a separate climate-action category that must be developed alongside emissions reduction. MRV is a central bottleneck in carbon removal, and prize design can help advance measurement standards by forcing real-world verification. The market for carbon removal will likely split into commoditized carbon credits and co-benefit-rich solutions embedded in sectors like agriculture, forestry, mining, and coastal restoration. Compliance markets are the long-term key to scale, but voluntary buyers are the current first movers who de-risk the field and demonstrate demand. Carbon removal creates moral-hazard risk if framed as a substitute for emissions cuts; XPRIZE tries to counter this by explicitly stating that emissions reduction remains the top priority. Highlighting real successes is necessary to counter the dominant narrative that climate is hopeless and to sustain engagement and optimism.
Data Points: MCJ membership community size: more than 1,300 members - Jason describes the MyClimate Journey membership Slack community before the interview begins. XPRIZE age: about 26–27 years - Marcus says the foundation has existed for roughly 26 or 27 years. AAAS fellowship duration: about 1.5 years - Marcus says he worked on Capitol Hill in the Senate Energy and Natural Resources Committee for around a year and a half. Carbon XPRIZE funding: $20 million - Jason introduces the earlier prize on CO2 utilization. Carbon Removal Prize funding: $100 million - Jason introduces the newer prize focused on carbon removal with the Musk Foundation. Carbon Removal Prize duration: 4 years - Marcus explains the prize is a four-year competition split into three phases. Student phase awards: $100,000 or $250,000 per winner - Marcus says student teams in the first phase received smaller awards, split half upfront and half midway. Milestone round funding: $15 million - Marcus says the second phase allocated $15 million of the prize pool. Grand prize first place: $50 million - Marcus describes the final awards for the competition. Grand prize additional awards: $30 million split among 2nd–4th place - Marcus says the remaining top awards will be divided at the judges’ discretion. Minimum removal threshold: 1,000 tons per year - Marcus says finalists must demonstrate at least this annual removal scale to win. Climate-relevant scale target: 1 gigaton per year - Marcus uses this as the benchmark for scalability in judging. Global annual CO2 emissions: about 40 billion tons - Marcus cites this figure while explaining limits of CO2 utilization. Possible CO2 utilization share: 10% conservatively, 20% optimistically - Marcus estimates a plausible utilization ceiling for turning CO2 into products. Community growth target for XPRIZE prize support: 3, 4 people per prize team - Marcus says prize operations are often run by very small internal teams. Second half of first-phase prize payments: $5 million - Marcus says this is being paid out from the initial student phase awards.
Pivotal Quotes: "Carbon removal is not really mitigation. I don't think it's adaptation either. I think it's actually a third type of climate action." — Marcus Exteverre: Marcus defines how he conceptually separates carbon removal from the other major climate buckets. "Do we want to solve the climate problem or do we want revenge on the polluters?" — Marcus Exteverre: He uses this line to explain why he favors practical climate outcomes over moral outrage or punitive instincts. "Highlight successes. We’re actually in a period of incredible growth and optimism in the carbon removal world." — Marcus Exteverre: He argues that real examples of progress are needed to counter climate despair and disengagement.
Implications: The episode suggests climate progress will come from narrowly designed, measurable interventions backed by ecosystems, not slogans. For carbon removal, the next frontier is trustworthy MRV, supportive policy, and market demand that rewards real tons removed without distracting from emissions cuts.