Jeffrey Berman at Camber Creek applies a strict two-question investment filter asking whether LP-owned buildings can practically use the product and whether it has venture-scale return potential, resulting in fewer than 50 investments over 16 years despite seeing high deal volume. He leverages a network of 300+ real estate developers representing billions of square feet globally as both a diligence tool and go-to-market engine, while maintaining unusually conservative failure tolerance since LPs actively use many portfolio company products in live buildings.