Adriel Frederick
Product leader and engineer. Originally from Trinidad and Tobago. First Black PM at Facebook, where he spent four years on the growth team leading user acquisition. Director of Product at Lyft for five years, leading marketplace, pricing, and driver incentive teams. VP Product Management at Reddit’s incubation team (Reddit X, focused on new interaction modes). Earlier career: McKinsey consulting (oil and gas, electric power); Intuit (developed one of the first iPhone apps). Background in electrical engineering. Proponent of human-in-the-loop design for algorithmic products and the marginal-user heuristic for growth.