Lumos Labs is the San Francisco company behind Lumosity, the brain-training app that turned cognitive exercises into a daily habit for more than 100 million people. Founded in 2005 by Kunal Sarkar, Michael Scanlon, and David Drescher, Lumosity packages neuropsychology-inspired tasks - memory, attention, processing speed, problem solving, flexibility - into short, gamified workouts. Its database of player performance, the Human Cognition Project, has fueled collaborations with researchers at Stanford, Harvard, Cambridge, and beyond.
Anjan Katta is the founder and CEO of Daylight Computer Co., a San Francisco-based public benefit corporation building the world's first blue-light-free, high-refresh-rate tablet designed for human health and deep focus. His flagship product, the DC-1, uses proprietary 'Live Paper' reflective LCD technology - patented by Katta himself - to eliminate flicker, reduce eye strain, and strip away the dopamine-exploiting design patterns baked into conventional screens. A Stanford-educated engineer who started the company in 2018 after years of frustration with how screens were affecting human attention and wellbeing, Katta has raised $20 million from tech veterans and sold out every Founder's Edition batch of the DC-1.
Kenneth Schlenker is a French-American serial entrepreneur and the founder and CEO of Opal, the #1 screen time and focus app on iOS. He first envisioned a focus app in 2008 while working at Google - it took him 11 years to actually build it. After founding art-tech company ArtList (acquired by artnet), launching Bird's Paris operations, and building a $10M ARR business with just 11 people, he also runs Open Scout, a weekly newsletter covering early-stage startups read by investors at Sequoia, YC, a16z, and Accel.