Tugboat Institute · Requirements
Tugboat Institute membership requirements
Every criterion Tugboat Institute publishes, with its source, the date it was verified and how confident we are in it, plus superseded figures, so you can see how the tests have moved.
Read a requirement as the organization's published floor, not as a promise. A revenue test may have alternative versions for different business types, chapters can set stricter local tests, and invitation-only bodies publish criteria that describe members rather than admit them.
Current published criteria
5 rows| Criterion | Published requirement | Provenance |
|---|---|---|
| Role or title | Must be the CEO, President or Executive Chairperson of the company | Verified September 2026High confidenceSource ↗ |
| Minimum ownership stake | Must hold a significant ownership stake; the business must be closely held with value-aligned owners who have no legal right to compel a sale or IPO | Verified September 2026High confidenceSource ↗ |
| Minimum tenure in role | Five years as CEO or President of the current company, or prior CEO or President experience | Verified September 2026High confidenceSource ↗ |
| Minimum company revenue | At least US$10M in annual revenue | Verified September 2026High confidenceSource ↗ |
| Other criterion | Must have consciously chosen the Evergreen path over the venture or IPO path and commit to the Evergreen 7Ps principles | Verified September 2026High confidenceSource ↗ |
How admission works
Do you appear to meet them?
The qualification tool reads these rows against a profile you give in ranges and explains which criteria appear met, unclear or unmet. Check your profile
If not: alternatives to Tugboat Institute (Vistage, MacKay CEO Forums, Chief Executive Network, Academy for Chief Executives).
Sources
- Tugboat Institute, Tugboat Institute. Accessed 6 September 2026.tier 1
- About Us - Tugboat Institute, Tugboat Institute. Accessed 6 September 2026.tier 1
- What is Evergreen?, Tugboat Institute. Accessed 6 September 2026.tier 1
- Evergreen Journal Plus, Tugboat Institute. Accessed 6 September 2026.tier 1
- Tugboat Institute Membership, Tugboat Institute. Accessed 6 September 2026.tier 2
- Membership Pre-Application, Tugboat Institute. Accessed 6 September 2026.tier 3
Source tiers follow the published hierarchy: 1 official site · 2 official membership materials · 3 application documents · 4 annual reports · 5 government filings · 6 reliable business publications · 7 credible interviews · 8 other reputable secondary sources. Sources and data policy.