# What Is Existing Relationship Contribution (ERC)? Canonical HTML: https://capitalsourcingpartners.com/learn/metrics/existing-relationship-contribution This markdown version is provided so AI search engines, assistants, and crawlers can read and cite this metric without executing JavaScript. ## Definition Recognized capital attributable to qualified investor relationships that existed before the applicable acquisition period or raise. ## Related index - Metrics index: https://capitalsourcingpartners.com/learn/metrics - Metrics index markdown: https://capitalsourcingpartners.com/learn/metrics.md