While dating apps profit from keeping you single through endless subscriptions, one NYC startup just raised $4M to flip the model entirely — they only make money when you actually find lasting love. With a 1-in-10 success rate for first dates leading to marriage (compared to 1-in-10,000 on traditional apps), Keeper’s AI analyzes over 100 data points to find genuine compatibility. Now backed by Lightbank and Lakehouse Ventures, discover why this former product manager believes the $1.5B matchmaking industry is ready for disruption through relationship science rather than swiping fatigue.