second-brain
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Jacob Cole
Jacob Cole is the CEO and cofounder of Ideaflow, a Palo Alto company building intelligence-amplifying software - a notebook and team knowledge platform designed to fuse human thinking with AI. A former MIT Media Lab collective-intelligence researcher who also studied at Oxford, Cole frames Ideaflow as a life mission: a future where 'nobody feels alone with their ideas.' The company has raised more than $10M from First Round Capital, 8VC, StartX, Tim Draper, and Naval, building a human-AI hybrid 'shared brain' for organizations.
Joseph Quan
Joseph Quan is the founder and CEO of Knoetic, the people-analytics platform and CPOHQ community that bills itself as the AI 'Second Brain' for Chief People Officers. He started the company in March 2020 with 25 HR leaders trading notes through the COVID crisis, then turned that group into a 2,000+ member network and a software business backed by $54M+ from Accel, Menlo, EQT and 150+ angels including Adam Grant. A two-time founder, Wharton/Berkeley graduate and Inc. 30 Under 30 alum, he returned as CEO to build Knoetic's AI product suite.
Kevin Moody
Kevin Moody is the co-founder and CEO of Mem, an AI-powered knowledge management platform backed by OpenAI and Andreessen Horowitz. A Stanford Computer Science graduate who once worked at Google X on drone delivery, he spent five years quietly building toward a single obsession: making your past knowledge work as hard as your present focus. Mem has raised $34.7M and is redefining how individuals and teams capture, connect, and retrieve information at the speed of thought.
Tiago Forte
Tiago Forte is the founder of Forte Labs and creator of the Building a Second Brain methodology - a framework that has helped 20,000+ people in 70+ countries organize their digital lives and unlock creative potential. Author of the bestselling book of the same name (Simon & Schuster, 2022), named Financial Times Book of the Year, he has built one of the most influential productivity brands online, with 125,000+ newsletter subscribers and a YouTube channel crossing 100K subscribers. Known for the PARA method and Progressive Summarization, Forte turned his own struggle with information overload into a global movement.