3K+
free subscribers

Really Good Business Ideas

About the Substack

Really good business ideas to help you start and grow a profitable business (including on Substack). All ideas are backed by research and analysis.

Free Subscription Benefits

  • Occasional public posts

Paid Subcription Benefits

  • Full archive access (including 84+ research-backed business ideas)
  • Templates, frameworks, and playbooks to help you succeed
  • Office hours appointments and DM support with Casandra

Paid Subscription Plans

  • $10 a month
  • $50 a year

About Casandra Campbell

Results-oriented strategy and analysis nerd with 10+ years of experience driving growth for companies of all sizes. Proven track record of increasing revenue, launching successful startups, and scaling businesses.

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