Charles Yoo-Naut: The financial system is moving towards tokenization, stablecoins can transform cross-border investments, and infrastructure is the key to crypto growth.

The financial system is moving towards tokenization, stablecoins are poised for significant growth. Currently, only 1% of US dollars are stable coins, which shows great potential for growth. Stablecoins offer a faster, cheaper alternative to cross-border investment compared to traditional banks.
Important takeaways
- The financial system is moving towards tokenization, stablecoins are poised for significant growth.
- Currently, only 1% of US dollars are stable coins, which shows great potential for growth.
- Stablecoins offer a faster, cheaper alternative to cross-border investment compared to traditional banks.
- Crypto-native businesses face challenges in leveraging their assets due to poor payments.
- The lack of usability and usability of stablecoins is a significant bottleneck for their adoption.
- Transaction networks like Visa can make stablecoins globally acceptable.
- The banking challenges of crypto businesses have led to the development of critical infrastructure.
- The crypto space is expected to grow exponentially, presenting opportunities for infrastructure providers.
- Exchange revenue is generated from merchant fees, which are shared between issuers and partners.
- The company experienced rapid growth after launching its infrastructure and APIs.
- Visa has been forging partnerships in the crypto space.
- Stablecoins can reduce inefficiencies in the flow of money, which benefits consumers.
- The development of payment systems will take place without changing consumer habits.
- Asset tokenization can simplify complex processes like home loans.
Guest introduction
Charles Yoo-Naut is the founder and CTO of Rain, a stablecoin infrastructure company valued at $2B. He founded Rain in 2021 after selling his previous startup to Intuit, where he spent four years scaling financial products. Under his leadership, Rain raised $250M, partnered with Visa as a master network member to issue crypto cards, and built infrastructure enabling real-world crypto use.
The inevitable rise of the token
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The financial system is definitely moving towards tokens, with the greatest growth potential of stablecoins.
– Charles Yoo-Naut
- Only 1% of US dollars are stable coins, which shows great potential for growth.
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The expansion of the financial system will be a sign of the inevitable.
– Charles Yoo-Naut
- The token trend is expected to change the financial system significantly.
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It’s still like 100 x potential growth from where we are now.
– Charles Yoo-Naut
- Tokenization is expected to improve the efficiency and accessibility of financial services.
- The transition to a tokenized system is seen as a natural evolution of the financial environment.
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I feel like the expansion of the financial system will be done by tokens.
– Charles Yoo-Naut
Stablecoins as a cross-border investment solution
- Stablecoins offer a faster and cheaper alternative to cross-border investments.
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You can invest in a startup anywhere in the world and get it stable in seconds for a fraction of a cent.
– Charles Yoo-Naut
- Traditional banking methods are limited to facilitating international transactions.
- Stablecoins offer significant advantages over traditional banking in terms of speed and cost.
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Stablecoins are the best way to access dollar savings.
– Charles Yoo-Naut
- The efficiency of stablecoins in global investment is a significant advantage.
- The use of stablecoins can greatly improve the process of sending money.
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You just send someone a stable coin and it’s fast.
– Charles Yoo-Naut
Overcoming challenges in crypto banking
- Many crypto-native businesses face challenges in operating their assets due to poor liquidity.
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They couldn’t really spend the wealth they had especially at that time.
– Charles Yoo-Naut
- Infrastructure development has been driven by banking challenges in the crypto space.
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We ended up building a lot of infrastructure that was really useful for other use cases.
– Charles Yoo-Naut
- Regulatory challenges in the US are impacting banking relationships with crypto businesses.
- The need for better banking solutions for crypto-native businesses is critical.
- Infrastructure development is critical to overcoming banking challenges in the crypto industry.
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It was difficult for them to open a bank account in the US especially if you have something in crypto.
– Charles Yoo-Naut
Improving the usability of stablecoin by using existing networks
- The lack of usability and usability of stablecoins is a significant bottleneck for their adoption.
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When I send it to my mom, it’s just like a nice souvenir.
– Charles Yoo-Naut
- Using existing networks like Visa can make stablecoins globally acceptable.
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If we can find a way to make stablecoins used on a Visa card, you immediately open up hundreds of millions of merchants.
– Charles Yoo-Naut
- Improving usability is critical to the mainstream adoption of stablecoins.
- The integration of stablecoins into payment networks can improve their accessibility.
- A strategic approach to improving the usability of a stablecoin is essential for its adoption.
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Using networks like Visa can make stablecoins accepted by millions of merchants.
– Charles Yoo-Naut
The role of infrastructure in the growth of crypto
- Banking challenges for crypto-related businesses have led to significant infrastructure development.
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We ended up building a lot of infrastructure that was really useful for other use cases.
– Charles Yoo-Naut
- The crypto space is expected to grow exponentially, presenting opportunities for infrastructure providers.
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We started making changes to be like this infrastructure provider that equips other companies.
– Charles Yoo-Naut
- Infrastructure is essential to support the growth of the crypto market.
- Infrastructure development can drive innovation in the crypto space.
- Infrastructure providers play an important role in expanding the crypto market.
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The crypto space is expected to grow exponentially, presenting opportunities for infrastructure providers.
– Charles Yoo-Naut
Visa’s operating position in the crypto space
- Building a partnership with Visa requires patience and communication.
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You have to actually navigate to the visa that is Visa and like swipe right press the appropriate buttons.
– Charles Yoo-Naut
- Visa has been aggressive in forging partnerships within the crypto space.
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They have been aggressive in their crypto relations.
– Charles Yoo-Naut
- Visa’s operating position is important for understanding market dynamics.
- The strategic efforts required to establish relationships in the crypto industry are significant.
- Visa’s approach to integrating emerging technologies is remarkable.
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Visa has been aggressive in forging partnerships within the crypto space.
– Charles Yoo-Naut
Seamless integration of stablecoins into payments
- Being a non-banking core member allows for direct payments with Visa, which is critical to stablecoin performance.
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It allows you to go directly back to Visa… we manage the adjustment.
– Charles Yoo-Naut
- The integration of stablecoins into the payment process is easy for end users.
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Their end users don’t even know which stablecoins power the system.
– Charles Yoo-Naut
- A combination of core membership, on-chain infrastructure, and compatibility is essential.
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All of these pieces together allow us to offer this product in a way that pleases our customers.
– Charles Yoo-Naut
- The seamless integration of stablecoins improves the user experience.
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The integration of stablecoins into the payment process is easy for end users.
– Charles Yoo-Naut
The power of stablecoins in emerging markets
- Stablecoins provide a valuable solution for individuals in emerging markets to access dollar savings.
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Most of our customers don’t see this as crypto or stablecoins, just dollars.
– Charles Yoo-Naut
- The next year will see many cases of mainstream use of stablecoins in existing financial flows.
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This coming year will be common use cases.
– Charles Yoo-Naut
- Stablecoins facilitate fast, cross-border transactions, improving remittance processes.
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You just send someone a stable coin and it’s fast.
– Charles Yoo-Naut
- The practical use of stablecoins in addressing financial needs in volatile economies is important.
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Stablecoins provide a valuable solution for individuals in emerging markets to access dollar savings.
– Charles Yoo-Naut
The impact of Tokenization on traditional processes
- Asset tokenization can simplify complex processes like home loans.
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Everything will be tokenized and everything can be done programmatically.
– Charles Yoo-Naut
- Partnering with established companies works better than going directly to consumers.
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It is best for us to provide the best possible power in that market.
– Charles Yoo-Naut
- Most of their revenue and growth comes from markets outside the US.
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I would say most are outside the US right now.
– Charles Yoo-Naut
- Blockchain’s potential to simplify and automate obsolete financial processes is significant.
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Asset tokenization can simplify complex processes like home loans.
– Charles Yoo-Naut
The changing landscape of crypto cards
- The crypto card market will see more niche products targeting specific customer needs over time.
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You’ll see more niche products pop up and target more verticals.
– Charles Yoo-Naut
- The crypto market is developing in the same way as traditional fintech.
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Crypto is just behind the traditional financial markets.
– Charles Yoo-Naut
- Past trends in fintech can inform future developments in the crypto market.
- The emergence of niche products is a trend in the developing crypto card market.
- The comparison between crypto and traditional fintech highlights the evolution of the market.
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The crypto card market will see more niche products targeting specific customer needs over time.
– Charles Yoo-Naut



