Christian Catalini (@ccatalini) / X

Christian Catalini

7,919 posts

Christian Catalini

@ccatalini

Founder w/roots in academia. Founder @MIT Cryptoeconomics Lab. Past: Co-Founder & Chief Strategy Officer, Lightspark. Co-Creator, Libra. Head Economist, Meta.

California, USA

Joined December 2008

Pinned
Christian Catalini
@ccatalini
5h
Regulators are the opposite of VCs: none of the upside if a model ships, all of the downside if it causes damage. So the large labs get both very high barriers to entry and someone to blame if a release goes wrong. Everyone else gets slower, narrower access to intelligence.
1.7K
Christian Catalini
@ccatalini
Sep 5, 2025
1/ @stripe just pulled back the curtain on @tempo, its corporate blockchain, and the pitch is a classic. You get an all-star team, state-of-the-art tech, an impressive roster of partners—including one of the card networks the whole thing is designed to replace—and "neutrality."
540K
Christian Catalini
@ccatalini
May 17, 2024
1/ When @GaryGensler joined @MIT as a senior advisor to @Joi, he stopped a few times by my office. Since I was possibly the only professor at MIT deeply interested in crypto back then, I thought he had a genuine interest in learning about the tech & how it could improve finance.
205K
Christian Catalini
@ccatalini
Nov 1, 2024
1/ Why everyone is wrong about stablecoins @stripe’s recent acquisition of stablecoin orchestration startup Bridge sent shockwaves through the crypto world. For the first time, a major payments company committed over a billion dollars to accelerate its use of this technology.
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Christian Catalini
@ccatalini
May 17, 2024
Replying to @ccatalini
3/ We need regulators and policymakers that care about the United States leading in innovation, not protecting incumbents.
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Christian Catalini
@ccatalini
Apr 11, 2023
1/ Excited to unveil lightspark.com to the world! Over the past year, we've been working hard to enhance Lightning — making it simpler to use, smarter, and highly scalable.
208K
Christian Catalini
@ccatalini
Aug 6, 2024
Stablecoins, a novel form of interoperable and programmable money, have the potential to rewire the global financial system. In doing so, they could allow software to eat banking and financial services — sectors left relatively untouched by the internet. @HarvardBiz w/@wu_jane
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Christian Catalini
@ccatalini
Sep 5, 2025
Replying to @ccatalini
28/ If corporate chains like Tempo and Arc succeed, it will mean the crypto experiment was not a revolution, but a failed coup. The backend technology would be different, yes, but the market structure would be eerily familiar.
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Christian Catalini
@ccatalini
Sep 5, 2025
Replying to @ccatalini
20/ It's the same fundamental economic truth we identified at MIT almost a decade ago: the only thing that truly separates crypto from the systems it aims to replace is that it's permissionless. Full stop.
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Christian Catalini
@ccatalini
Jun 25, 2024
1/ I’m thrilled that @nubank has selected @lightspark to bring the Bitcoin Lightning Network ⚡️ and Universal Money Addresses via the @umastandard 🌐 to its platform and customers.
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Christian Catalini
@ccatalini
Apr 3, 2024
1/ Coinbase has consistently been at the forefront of crypto innovation, playing a crucial role in driving us towards mainstream adoption. It has been a pleasure collaborating with Coinbase’s engineering, product, and business teams to bring Lightning ⚡️ to @coinbase in the near
51K
Christian Catalini
@ccatalini
May 1, 2025
1/ Yesterday, @worldnetwork's @alexblania unveiled his latest plans to a room full of crypto insiders. The U.S. debut is noteworthy, but the real plot twist is Worldcoin’s sprint toward the mainstream and what that signals for crypto’s own leap to everyday commerce.
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Christian Catalini
@ccatalini
Sep 5, 2025
Replying to @ccatalini
3/ There's a cliché in tech and finance that being too early is indistinguishable from being wrong. Looking back on Libra, the stablecoin project I helped design inside Meta, I can confirm we weren't just early; we were also comically, spectacularly wrong.
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Christian Catalini
@ccatalini
May 17, 2024
Replying to @ccatalini
2/ I was surprised back then — and I am still surprised to this day — by how firm his conviction was about what constitutes a security versus not at a time where he did not know much about crypto or blockchain at all.
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