Carsten Hermann co-founded Particula to solve a problem most of DeFi and traditional finance have not fully priced in: when a real-world asset gets tokenized, its risk profile changes. Traditional ratings are built to assess default risk. Tokenized assets introduce different questions: can holders still redeem the token against the underlying asset, who controls the smart contract, what happens if permissions change, and how does risk differ across networks? Particula provides independent risk ratings, analytics, and monitoring for asset-backed digital assets. The team has assessed 200+ tokenized asset issuances and built the Digital Asset Risk Passport, a dynamic, multi-chain record that brings risk ratings and metadata onchain for protocols, asset allocators, insurance markets, and AI agents to consume. In this episode, we sit down with Carsten Hermann, Co-founder and CTO of Particula, to explore why static PDF ratings break in 24/7 onchain markets, why redemption risk matters more than default risk for tokenized assets, and how real-time risk data can reshape lending, insurance, vault infrastructure, and the agentic economy. TOPICS COVERED: Tokenization Changes the Risk ProfileWhy tokenizing an asset adds a technical risk layer that traditional ratings do not capture. How smart contracts, issuer controls, legal structures, network dependencies, and offchain processes change the characteristics of the underlying asset. Redemption Risk, Not Default RiskWhy tokenized asset ratings need to focus on whether holders can still redeem the token against the underlying asset, rather than only assessing the probability of default. Onchain Meets Offchain RiskHow Particula evaluates issuer structure, legal documentation, KYC and AML flows, custody providers, fund administrators, smart contract permissions, oracle dependencies, and network-specific risk. Why Static Ratings BreakTraditional rating updates can take days or weeks. Onchain markets move 24/7. Carsten explains why dynamic ratings are needed when contracts can be upgraded, token concentration can shift, or key risk parameters can change overnight. The Digital Asset Risk PassportHow Particula brings risk ratings onchain through a dynamic, multi-chain data object connected to each tokenized asset. Why protocols and agents need machine-readable risk scores, subscores, red flags, identifiers, and historical risk data. Risk Data for DeFi Protocols and AI AgentsHow lending protocols, vaults, insurance markets, and agentic portfolio systems can use onchain risk data to calculate LTVs, interest rates, liquidation parameters, insurance premiums, and automated portfolio decisions. Why Particula Chose DIAWhy risk data cannot be reduced to a single data point, and why Particula needed a multi-dimensional oracle feed to deliver risk scores, subscores, and metadata onchain. ABOUT CARSTEN HERMANN:Carsten Hermann is the Co-founder and CTO of Particula. Before founding Particula, he worked on the tokenization of carbon credits and environmental assets, where he saw the need for independent risk ratings for tokenized assets and institutional allocators. ABOUT BEYOND YIELD:Beyond Yield is a podcast series exploring the technical infrastructure powering DeFi's vault, lending, and institutional capital markets. RESOURCES: Subscribe to Beyond Yield for conversations with the builders and risk managers designing DeFi's infrastructure layer.