A fractional COO is a part-time Chief Operating Officer who builds the operational infrastructure your company needs to scale - without the $250K+ annual salary of a full-time hire. Mark Gabrielli serves as fractional COO for B2B companies from $3M to $50M in revenue.
A fractional COO is a part-time Chief Operating Officer who provides executive-level operational leadership to growth-stage companies on a contract or retainer basis. A fractional COO builds the systems, processes, team structures, and operational infrastructure that let a business scale without adding chaos. Engagements typically run $5,000 to $15,000 per month -- compared to $200,000 to $400,000 per year for a full-time COO hire -- and produce measurable operational improvements within 60 to 90 days.
A fractional COO is the operational architect of your business. They build the systems, processes, and team structures that let you scale without chaos.
| Fractional COO (Mark) | Full-Time COO | |
|---|---|---|
| Monthly Cost | $8K - $15K | $20K - $40K+ |
| Start Date | Within 1-2 weeks | 3-6 months to hire |
| Cross-Industry Experience | 15+ industries | 1-2 industries |
| Exit Flexibility | 30-day exit clause | Severance required |
| Combined CMO+COO Option | Yes — one engagement | Two separate hires |
The COO Assessment is a 30-minute call where Mark identifies the top 3 operational bottlenecks in your business and gives you an honest read on whether fractional COO services make sense for your stage.
30 minutes. No pitch. Just clarity on your biggest revenue levers.