The Startup Ideas Podcast

The best businesses are built at the intersection of emerging technology, community, and real human needs.

Subtraction-Based Focus Model

Reusability

A systematic approach to maximizing focus by eliminating all non-essential decisions and distractions from a person's environment

How It Works

Remove all daily micro-decisions (food, schedule, social interactions) so cognitive resources can be fully dedicated to core work

Components

Identify all daily decision points and distractions

Create systems to handle these automatically (meals, cleaning, scheduling)

Establish physical environment optimized for single focus area

Remove communication and entertainment options during work periods

Set clear boundaries and rituals to maintain the focused state

When to Use

For intensive creative or technical work requiring deep focus over extended periods (weeks or months)

When Not to Use

For collaborative work requiring diverse inputs or when work benefits from varied perspectives and stimuli

Anti-Patterns to Avoid

Trying to multitask or maintain normal social obligationsAllowing small distractions thinking they won't impact focusNot having systems to handle basic life needs automatically

Example

“A software founder spends 12 weeks in a residency where all meals are provided at set times, cleaning is handled, and social interactions are minimal, allowing them to focus 12+ hours daily on product development”