FLG Partners 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
FLG Partners ranks higher on Top 11 (#3 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.. Senior partner-led; deep-tech & hardware exits; partner-dependent IP.
At a glance
| FLG Partners | Aon IP Solutions | |
|---|---|---|
| Top 11 rank | #3 / 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) | 7.7 | 6.6 |
| Best for | Bay Area VC-backed deep-tech with complex cap tables | Wildcard: IP financial services platform (not a CFO firm) |
| Pricing | $$$ (custom, typically $8k to $20k/mo) | $$$ (project-based, typical engagement $50k+) |
| HQ | San Francisco Bay Area, CA | Chicago, IL · global |
| Founded | 2003 | 2018 |
FLG Partners
Senior partner-led; deep-tech & hardware exits; partner-dependent IP.
flgpartners.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.