The Portland Timbers' valuation jumped from $695M to $4.0B following Merritt Paulson's sale to investor Steve Dundon, an implied 476% gain that repositions the franchise among MLS's elite assets. The transaction signals a fundamental reset in how the league values mature, soccer-native markets with established fan bases and stadium infrastructure. MLS median franchise value now sits around $1.3B. Portland's $4.0B valuation places it in rare air — comparable only to LAFC, Inter Miami (bolstered by Messi economics), and New York City FC's institutional backing. The jump reflects three converters: Dundon's deep pockets and infrastructure track record, Portland's Timber's legacy and market position, and MLS's accelerating institutional adoption. For investors tracking the league, this deal confirms that MLS franchises in established markets with strong ownership can command multiples previously reserved for legacy sports assets.