Cooper Parry vs Aon IP Solutions
Side-by-side from the Top 11 ranking of The 11 Best Fractional CFOs for Patent-Heavy & IP-Rich Startups (2026). Last verified May 31, 2026.
The short answer
Cooper Parry ranks higher on Top 11 (#1 vs #10) for Founders of deep-tech, AI, biotech, hardware, and any company where patents or other IP form ≥20% of enterprise value — and who need a CFO that treats IP as the asset it is, not a balance-sheet line item.. UK exit-prep firm with documented IP-economics chops. Project-based not fractional.
At a glance
| Cooper Parry | Aon IP Solutions | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Fractional CFOs for Patent-Heavy & IP-Rich Startups (2026) | #10 / The 11 Best Fractional CFOs for Patent-Heavy & IP-Rich Startups (2026) |
| Score (out of 9.4) | 8.1 | 6.6 |
| Best for | UK founders approaching IP-material exit | Wildcard: IP financial services platform (not a CFO firm) |
| Pricing | $$$ (project-based, typically £20k to £150k for exit-prep engagements) | $$$ (project-based, typical engagement $50k+) |
| HQ | East Midlands, UK | Chicago, IL · global |
| Founded | 1854 | 2018 |
Cooper Parry
UK exit-prep firm with documented IP-economics chops. Project-based not fractional.
cooperparry.comSee full entry in The 11 Best Fractional CFOs for Patent-Heavy & IP-Rich Startups (2026)
Aon IP Solutions
Wildcard. IP financial services platform; pair with a fractional CFO.
www.aon.com/risk-services/intellectual-property-solutions/default.jspSee full entry in The 11 Best Fractional CFOs for Patent-Heavy & IP-Rich Startups (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.