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technologyAug 19, 202632:59pending

Underneath The Hood Of The Rapidly Growing Neobank Sector With Rain CTO Charles Yoo-Naut

The Rollup

About this episode

Rain Co-Founder Charles Yoo-Naut joins us for a look underneath the exploding neobank sector, which has exploded from $5m/month to $250m+/month in crypto-card volume in less than a year.


He breaks down how Rain went from a stablecoin-backed card issuer for crypto-native DAOs to a platform powering over 200 card programs, including a landmark partnership with Western Union and more.


Charles Yoo-Naut is the Co-Founder and CTO of Rain, a stablecoin-backed card issuing platform that powers programs for Western Union and 200+ other partners.


The Rollup is where the leaders of digital assets and finance converge. Live from the financial capital of the world.


Timestamps:

00:00 Intro

02:52 Stablecoins Spent Instantly On Visa

04:09 Built For Underbanked Digital Asset Teams

05:16 200 Programs Now Powered By Rain

09:44 Rain Powers Western Union Cards

12:27 How Rain Makes Money

15:00 Stablecoin Spend Data Revealed

18:00 Genius Act Impact On Rain

21:00 Compliance Licensing Takes Years

24:00 You Cannot Vibe Code Rain

28:23 Co-Founder Dynamic Explained

30:31 Building With AI From Day One


Guest Socials:

Charles Yoo-Naut X: https://x.com/cnaut

Rain X: https://x.com/raincards

Rain Website: https://www.rain.xyz/


Partners:

If you run concentrated liquidity positions you know the grind. Price moves, you're out of range, you're rebalancing at, like, 3am. 1inch Aqua lets you take a different approach. You can stack multiple positions on the same token balance instead of babysitting a dozen pools, and your tokens never leave your wallet. Your liquidity stays awake, so you can catch up on your sleep. Check it out at https://1inch.com/aqua

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Dinari - Over 230 1:1 backed tokenized stocks, ETFs & more with dividends. US-based SEC transfer agent. Available on 5+ chains & via API. https://dinari.com/

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Space and Time is providing verifiable data infrastructure for onchain finance. A decentralized database, blockchain indexer, and ZK coprocessor in one, giving DeFi protocols,stablecoins, and tokenized assets accurate, provable data.

Learn more here: https://www.spaceandtime.io/

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Relay is the fastest and most reliable way to swap any token on any chain. Learn more here: https://relay.link/bridge

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Zama is an open source cryptography company that builds state-of-the-art Fully Homomorphic Encryption (FHE) solutions for blockchain.

Learn more here: https://www.zama.org/

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๐—ช๐—ฒ ๐˜๐—ฟ๐˜† ๐—ผ๐˜‚๐—ฟ ๐—ฏ๐—ฒ๐˜€๐˜ ๐˜๐—ผ ๐—ฝ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐—ฒ ๐—ต๐—ถ๐—ด๐—ต-๐—พ๐˜‚๐—ฎ๐—น๐—ถ๐˜๐˜†, ๐—ป๐—ผ๐—ป-๐—ฏ๐—ถ๐—ฎ๐˜€๐—ฒ๐—ฑ, ๐—ฒ๐—ฑ๐˜‚๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—ฐ๐—ผ๐—ป๐˜๐—ฒ๐—ป๐˜ ๐—ณ๐—ผ๐—ฟ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ถ๐—ด๐—ถ๐˜๐—ฎ๐—น ๐—ฎ๐˜€๐˜€๐—ฒ๐˜๐˜€ ๐—ฒ๐—ฐ๐—ผ๐˜€๐˜†๐˜€๐˜๐—ฒ๐—บ. ๐—ฆ๐˜‚๐—ฝ๐—ฝ๐—ผ๐—ฟ๐˜ ๐˜‚๐˜€ ๐—ฏ๐˜† ๐—ฐ๐—น๐—ถ๐—ฐ๐—ธ๐—ถ๐—ป๐—ด ๐—ฎ๐—ป๐˜† ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—น๐—ถ๐—ป๐—ธ๐˜€ ๐—ฏ๐—ฒ๐—น๐—ผ๐˜„ ๐—ณ๐—ผ๐—ฟ ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—ฟ๐—ฒ๐˜€๐—ผ๐˜‚๐—ฟ๐—ฐ๐—ฒ๐˜€:


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๐——๐—œ๐—ฆ๐—–๐—Ÿ๐—”๐—œ๐— ๐—˜๐—ฅ: ๐˜๐˜ฏ๐˜ท๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฏ๐˜จ ๐˜ช๐˜ฏ ๐˜ค๐˜ณ๐˜บ๐˜ฑ๐˜ต๐˜ฐ๐˜ค๐˜ถ๐˜ณ๐˜ณ๐˜ฆ๐˜ฏ๐˜ค๐˜บ ๐˜ข๐˜ฏ๐˜ฅ ๐˜‹๐˜ฆ๐˜๐˜ช ๐˜ฑ๐˜ญ๐˜ข๐˜ต๐˜ง๐˜ฐ๐˜ณ๐˜ฎ๐˜ด ๐˜ค๐˜ฐ๐˜ฎ๐˜ฆ๐˜ด ๐˜ธ๐˜ช๐˜ต๐˜ฉ ๐˜ช๐˜ฏ๐˜ฉ๐˜ฆ๐˜ณ๐˜ฆ๐˜ฏ๐˜ต ๐˜ณ๐˜ช๐˜ด๐˜ฌ๐˜ด ๐˜ช๐˜ฏ๐˜ค๐˜ญ๐˜ถ๐˜ฅ๐˜ช๐˜ฏ๐˜จ ๐˜ต๐˜ฆ๐˜ค๐˜ฉ๐˜ฏ๐˜ช๐˜ค๐˜ข๐˜ญ ๐˜ณ๐˜ช๐˜ด๐˜ฌ, ๐˜ฉ๐˜ถ๐˜ฎ๐˜ข๐˜ฏ ๐˜ฆ๐˜ณ๐˜ณ๐˜ฐ๐˜ณ, ๐˜ฑ๐˜ญ๐˜ข๐˜ต๐˜ง๐˜ฐ๐˜ณ๐˜ฎ ๐˜ง๐˜ข๐˜ช๐˜ญ๐˜ถ๐˜ณ๐˜ฆ ๐˜ข๐˜ฏ๐˜ฅ ๐˜ฎ๐˜ฐ๐˜ณ๐˜ฆ. ๐˜ˆ๐˜ต ๐˜ค๐˜ฆ๐˜ณ๐˜ต๐˜ข๐˜ช๐˜ฏ ๐˜ฑ๐˜ฐ๐˜ช๐˜ฏ๐˜ต๐˜ด ๐˜ต๐˜ฉ๐˜ณ๐˜ฐ๐˜ถ๐˜จ๐˜ฉ๐˜ฐ๐˜ถ๐˜ต ๐˜ต๐˜ฉ๐˜ช๐˜ด ๐˜ค๐˜ฉ๐˜ข๐˜ฏ๐˜ฏ๐˜ฆ๐˜ญ, ๐˜ธ๐˜ฆ ๐˜ฎ๐˜ข๐˜บ ๐˜ฆ๐˜ข๐˜ณ๐˜ฏ ๐˜ข ๐˜ค๐˜ฐ๐˜ฎ๐˜ฎ๐˜ช๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ ๐˜ฐ๐˜ณ ๐˜ง๐˜ฆ๐˜ฆ ๐˜ข๐˜ด ๐˜ข ๐˜ด๐˜ฑ๐˜ฐ๐˜ฏ๐˜ด๐˜ฐ๐˜ณ๐˜ด๐˜ฉ๐˜ช๐˜ฑ, ๐˜ช๐˜ง ๐˜ต๐˜ฉ๐˜ช๐˜ด ๐˜ช๐˜ด ๐˜ต๐˜ฉ๐˜ฆ ๐˜ค๐˜ข๐˜ด๐˜ฆ ๐˜ธ๐˜ฆ ๐˜ธ๐˜ช๐˜ญ๐˜ญ ๐˜ข๐˜ญ๐˜ธ๐˜ข๐˜บ๐˜ด ๐˜ฎ๐˜ข๐˜ฌ๐˜ฆ ๐˜ด๐˜ถ๐˜ณ๐˜ฆ ๐˜ช๐˜ต ๐˜ช๐˜ด ๐˜ค๐˜ญ๐˜ฆ๐˜ข๐˜ณ. ๐˜ž๐˜ฆ ๐˜ข๐˜ณ๐˜ฆ ๐˜ด๐˜ต๐˜ณ๐˜ช๐˜ค๐˜ต๐˜ญ๐˜บ ๐˜ข๐˜ฏ ๐˜ฆ๐˜ฅ๐˜ถ๐˜ค๐˜ข๐˜ต๐˜ช๐˜ฐ๐˜ฏ๐˜ข๐˜ญ ๐˜ค๐˜ฐ๐˜ฏ๐˜ต๐˜ฆ๐˜ฏ๐˜ต ๐˜ฑ๐˜ญ๐˜ข๐˜ต๐˜ง๐˜ฐ๐˜ณ๐˜ฎ, ๐˜ฏ๐˜ฐ๐˜ต๐˜ฉ๐˜ช๐˜ฏ๐˜จ ๐˜ธ๐˜ฆ ๐˜ฐ๐˜ง๐˜ง๐˜ฆ๐˜ณ ๐˜ช๐˜ด ๐˜ง๐˜ช๐˜ฏ๐˜ข๐˜ฏ๐˜ค๐˜ช๐˜ข๐˜ญ ๐˜ข๐˜ฅ๐˜ท๐˜ช๐˜ค๐˜ฆ. ๐˜ž๐˜ฆ ๐˜ข๐˜ณ๐˜ฆ ๐˜ฏ๐˜ฐ๐˜ต ๐˜ฑ๐˜ณ๐˜ฐ๐˜ง๐˜ฆ๐˜ด๐˜ด๐˜ช๐˜ฐ๐˜ฏ๐˜ข๐˜ญ๐˜ด ๐˜ฐ๐˜ณ ๐˜ญ๐˜ช๐˜ค๐˜ฆ๐˜ฏ๐˜ด๐˜ฆ๐˜ฅ ๐˜ข๐˜ฅ๐˜ท๐˜ช๐˜ด๐˜ฐ๐˜ณ๐˜ด.

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Underneath The Hood Of The Rapidly Growing Neobank Sector With Rain CTO Charles Yoo-Naut

The Rollup

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