Fractional CMO Equity Compensation
Most of what is written about fractional CMO equity compensation is written by people who have never actually done an equity deal. I have. This is what the structure looks like, what the numbers look like, when the alignment argument works, and when I say no.
The alignment argument - and why it is partially right
Founders propose equity compensation for one of two reasons: genuine alignment (they want the fractional CMO to have skin in the game) or cash preservation (they want to reduce their monthly burn). Both are legitimate, but they produce different deal structures and different outcomes.
The alignment argument is real. A fractional CMO who holds equity in a company thinks differently about the work than one who is purely on retainer. The compounding effect of growth decisions - the attribution model you build in month three that changes every paid channel decision for the next two years - is worth something beyond the monthly fee. Equity captures that.
But the alignment argument breaks down if the equity is structured as a substitute for adequate cash compensation rather than a supplement to it. A fractional CMO who cannot cover their operating costs from the cash portion of the deal is not aligned. They are subsidizing your company. That produces resentment, not alignment, and it produces a CMO who is looking for the exit from the engagement rather than building toward yours.
I have done equity deals where the alignment was genuine and the structure worked. I have been approached for deals where the equity framing was a discount mechanism. I can tell the difference in the first conversation.
How cash-equity blends actually get structured
The standard blend: reduced cash plus options
The most common structure I have seen and used: cash retainer at 60-75% of the standard rate, with options granted at 0.1-0.5% of the fully diluted cap table, vesting over 2-4 years with a 12-month cliff. The cash reduction compensates the company for the option grant. The option grant compensates the CMO for the discount and the compounding value of the work.
At the bottom of my standard Operator engagement range ($8-18K/month), a 30% cash reduction means the cash portion is $5.6-12.6K/month. The option grant needs to be sized so that at a realistic exit multiple, the equity value over the vesting period plus the cash discount equals or exceeds what the full cash rate would have been.
That math depends on the company's current valuation, the exit multiple assumption, and the vesting timeline. I run that calculation with every founder who proposes an equity deal. If the numbers do not work at a conservative exit scenario, the deal does not work.
Milestone-linked vesting
For early-stage companies where time-based vesting feels disconnected from the actual value being created, milestone vesting makes more sense. Options vest on hitting specific growth targets: first $1M ARR, first 1,000 paying customers, Series A close, or a defined ROAS threshold over a defined period.
Milestone vesting aligns both parties to outcomes rather than tenure. It also forces the conversation about what success looks like before the engagement starts, which is a conversation worth having regardless of the compensation structure. I have used milestone vesting in two engagements. In both cases, the milestone definition process was as valuable as the vesting itself.
The risk in milestone vesting is milestone gaming - hitting a metric in a way that does not reflect real business value. I only accept milestones I helped define and that I cannot hit by cutting corners. Revenue milestones with minimum retention constraints, for example, rather than gross acquisition metrics.
Advisory shares at full cash rate
Some founders want to grant equity without reducing the cash rate. This is the cleanest structure. Full cash rate, plus an advisory grant of 0.05-0.25% vesting over 18-24 months. The equity is a thank-you for the compounding value of the work and the public association with the company, not a discount mechanism.
This is the structure I prefer when the company can afford it. It removes any ambiguity about what the equity is for. The CMO is compensated fully in cash and additionally in equity. The alignment is additive, not substitutive.
Pure equity: when I say no
I do not accept pure equity engagements. The reasoning is straightforward: a fractional CMO doing pure equity work is not a fractional CMO. They are a cofounder or an advisor. Those are different relationships with different expectations, different governance rights, and different accountability structures.
A pure equity fractional CMO has no aligned incentive to do the hard operational work that fractional engagements require - the attribution model that takes three weeks to build correctly, the creative brief that requires five iterations, the channel audit that produces an uncomfortable recommendation to cut the founder's favorite channel. Those things get done when there is a cash engagement. They get deferred when the only compensation is theoretical future equity.
If you are a pre-revenue company that genuinely cannot pay cash, the right structure is a cofounder relationship or a deferral agreement - a legally documented commitment to pay the cash equivalent when you reach a defined revenue threshold. I have done one deferral agreement. It worked because the terms were specific, the milestone was clear, and the company hit it. I would do another under the same conditions.
What fractional CMO equity actually looks like by stage
The numbers that circulate online are almost all wrong in one direction: they understate the cash component and overstate the equity percentage relative to what a company can actually grant without disrupting the cap table.
Pre-seed to seed: 0.1-0.5% fully diluted, 2-year vesting, 6-12 month cliff. Cash at 60-80% of standard rate. Total grant value at 10x exit needs to exceed the cash discount over the vesting period, which means at a $2M post-money seed, a 0.25% grant is worth $50K at 10x. That is approximately $2,000/month over a 24-month vest. If the cash discount is more than $2K/month, the math does not work for the CMO.
Series A to B: 0.05-0.2% fully diluted, more likely at full cash rate as advisory shares rather than a blend. The company has institutional investors and a formal cap table. Option grants require board approval. The process is more formal and the equity percentage is smaller because the company is more valuable. The alignment argument is weaker here: the company can afford cash, and a cash engagement at Series A should be at market rate.
The stage where equity blends make the most sense is pre-seed to seed where cash is genuinely constrained, the founding team is strong, the product has traction, and the founder can articulate a clear exit path. Those four conditions together are rarer than most founders think. When all four are present, an equity blend is worth discussing. When one is missing, the conversation usually does not go anywhere productive.
For full cash engagement pricing, see the engagement models page. For what fractional CMO work looks like at the startup stage specifically, see the pre-seed and early-stage fractional CMO page. The broader fractional CMO overview covers the model without the equity context.
Fractional CMO equity: common questions answered from experience
How do I know if my equity offer is fair?
Run the math at a conservative exit multiple - not your base case, your downside scenario. Take the equity percentage, multiply by the current valuation and your exit multiple, divide by the vesting period in months. If that monthly equity value plus the cash portion equals or exceeds the full cash rate, the deal is fair to the CMO. If it does not, you are asking the CMO to discount their work based on your optimism about your own company. That is not an unreasonable ask, but it requires the CMO to believe in the exit story as much as you do. Most do not, and they should not be expected to.
What is a typical equity percentage for a fractional CMO?
0.1-0.5% fully diluted is the realistic range for a blended cash-equity deal at pre-seed to seed. Advisory-only grants at full cash rate tend to be 0.05-0.25%. Anything above 0.5% for a fractional CMO is unusual and typically reflects a cofounder-level commitment rather than a fractional engagement. The percentage matters less than the structure: how it vests, whether there is a cliff, and what happens if the engagement ends early.
What happens to the equity if the engagement ends early?
Unvested options lapse. Vested options are typically exercisable for 90 days after the engagement ends, though this varies by option agreement. This is why the cliff and vesting schedule matter: if you grant 0.25% with a 12-month cliff and the engagement ends at month eight, the CMO has earned nothing. If the engagement ends at month 14, the CMO has the first year's tranche. Negotiating the cliff length and what constitutes an engagement end (mutual termination vs. company termination for cause) matters and should be in the agreement.
Do you prefer equity deals or cash-only engagements?
Cash-only for most engagements. The clarity is worth it. No cap table complexity, no option agreement negotiation, no ambiguity about what the equity is worth. Equity deals make sense in specific situations: genuinely cash-constrained early-stage companies with a compelling growth story, or companies that want to formalize a long-term advisory relationship. Outside those situations, cash is cleaner for both parties. The full pricing breakdown is on the engagement models page.
Should a fractional CMO be on the cap table vs. getting options?
Options are standard for fractional engagements. Direct cap table equity (common or preferred shares) is more appropriate for cofounders. Options have lower administrative overhead, do not dilute existing shareholders until exercise, and are the market standard for advisors and fractional executives. If a founder is proposing direct shares rather than options, that is usually a signal that the engagement is closer to a cofounder relationship than a fractional one - which is a different conversation with different governance and accountability expectations.
Want to talk through a structure?
If you are considering a cash-equity blend for a fractional CMO engagement, I am happy to walk through the math on a 15-minute call. No obligation to work together. I will tell you whether the structure you are proposing is fair to both sides and whether fractional is the right model for your stage.
Sources: Spencer Stuart CMO research · Yaniv Goldenberg on LinkedIn