Onboarding for high-volume crypto: KYB hurdles & liquidity aggregation?

Running into some persistent issues with KYB for new high-volume crypto accounts. The standard checks feel ill-equipped for digital asset flows, often triggering manual reviews that bottleneck onboarding for several weeks. Beyond that, maintaining consistent liquidity across various exchanges and OTC desks for large $BTC / stablecoin block trades is becoming a logistical nightmare. Curious if others have found efficient ways to aggregate liquidity or streamline the KYB process for institutional-level crypto activity without having to compromise on counterparty risk.