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    1. Home
    2. Time Management Thought Leader
    3. Dave Crenshaw

    Dave Crenshaw

    Public speaker, online trainer, and author of productivity and leadership works including The Myth of Multitasking. He helps individuals and organizations increase efficiency by eliminating task-switching and developing systematic workflows.

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    Information

    Websitedavidcrenshaw.com
    PublishedApr 4, 2026

    Categories

    1 Item
    Time Management Thought Leader

    Tags

    3 Items
    #author#switchingcosts#speaker

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    Overview

    Dave Crenshaw is a public speaker, online trainer, and author focused on productivity and leadership. He is widely known for his work on the hidden costs of multitasking and developing systems for focused work.

    Notable Works

    • The Myth of Multitasking: How Doing It All Gets Nothing Done - A book that exposes the productivity loss caused by task-switching
    • The Result: A Leadership Story - A narrative-driven leadership book

    Key Philosophy

    Crenshaw is known for distinguishing between "switchover cost" and multitasking. His research demonstrates that what people call multitasking is actually rapid task-switching, which incurs significant time and quality costs. His approach advocates for dedicated blocks of time for specific tasks rather than attempting to juggle multiple activities simultaneously.