When Equity-Only Works for a Fractional CHRO
Equity-only fractional CHRO engagements are the rarest of any executive role. Two reasons. Most pre-revenue HR work is too tactical for fractional executive scope. Recruiter coordination, basic policy, and employee onboarding all fit an HR partner, not a CHRO. And once a company has enough complexity to need executive people leadership (typically 75-plus employees), it usually has enough revenue to pay for it in cash.
The narrow band where equity-only fractional CHRO might fit: pre-seed startups planning aggressive hiring (10-30 hires in the next 12 months) where the founder needs strategic advisory on leveling, comp, and culture before the first HR hire. Pure advisor scope (4-6 hours per month). The CHRO is established with cash flow from other engagements and can absorb the time.
Typical Equity Grants
| Stage | Equity Range | Vesting | Cliff |
|---|---|---|---|
| Pre-seed (advisor) | 0.25%-0.50% | 24 months | 3-6 months |
| Pre-seed (operating) | 0.50%-1.00% | 36 months | 6-12 months |
| Seed (advisor) | 0.10%-0.25% | 24 months | 3-6 months |
| Seed (operating) | 0.25%-0.75% | 36 months | 6-12 months |
Past Series A, equity-only fractional CHRO deals are essentially nonexistent because by Series A the company typically has internal HR infrastructure and pays cash for executive scope.
Why Most Equity-Only CHRO Deals Fail
- The actual need is rarely a CHRO. Most pre-revenue HR work is operational and fits an HR partner or contractor at $150-$250 per hour cash. The "we need a fractional CHRO" question often resolves to "we need an HR coordinator and a recruiter" once the work is mapped out.
- Hiring waves outpace advisor hours. A startup hiring 10 people in 90 days needs hands-on hiring support, not advisory. The advisor-scope grant assumed 4-6 hours per month. The actual demand is 20-plus hours per month during hiring waves.
- Compliance issues surface unexpectedly. Pre-revenue startups often discover state employment law issues, classification questions, or comp equity issues that need executive-level response. Equity-only structures don't fund this real-time response.
- Founder-CHRO trust requires depth. CHRO work touches sensitive issues: founder comp, co-founder dynamics, board feedback. Building trust on those requires sustained engagement, which equity-only structures don't fund.
- Liquidity is years away. The grant is illiquid until exit or IPO. Failed startups produce zero return on years of CHRO time.
What Hybrid Looks Like
The hybrid model is the only structure that consistently works for fractional CHRO operating scope at seed-stage. A typical structure: $3,000 to $5,000 monthly cash plus 0.25 to 0.50 percent equity vesting over 24 to 36 months. The cash covers the operator's opportunity cost during hiring waves. The equity captures upside.
For most pre-revenue startups, an HR partner on cash retainer ($2,000 to $5,000 per month for 10-20 hours) plus a CHRO advisor on equity-only (0.25 percent for 4 hours per month) is a stronger structure than a fractional CHRO on equity-only operating scope.
| Model | Best Fit | Reality Check |
|---|---|---|
| Pure equity | Pre-revenue, advisor scope only | Often fails past month 6 |
| Hybrid (cash + equity) | Seed, real operating scope | Better for ongoing CHRO work |
| HR partner (cash) + CHRO advisor (equity) | Pre-revenue with hiring waves | Strongest for early-stage |
For broader equity context, see equity compensation for fractional executives and fractional executive equity deep dive.
Contract Terms That Matter
Vesting schedule. 24 to 36 months is standard. Operating-scope CHRO grants typically vest over 36 months. Advisor scope vests over 24 months.
Cliff. 3 to 6 months for advisor scope. 6 to 12 months for operating scope.
Acceleration. Single-trigger acceleration on change of control is uncommon for fractional grants. Double-trigger (acquisition plus involuntary termination) is more common but still less standard than for full-time hires.
Termination treatment. Spell out what happens to unvested equity if either side ends the engagement early. Standard: unvested equity is forfeited unless terminated for breach by the company.
Confidentiality and data handling. CHRO work involves sensitive employee data. Standard NDA plus explicit data handling protocol. Specify what data the operator can access and what must be destroyed at engagement end.
Information rights. The operator should retain access to financials, cap table data, and people metrics through the vesting period.
Is Your Need Actually a CHRO?
Pre-revenue founders often ask for a fractional CHRO when the actual need is something else. Three common patterns to test before signing.
"We need someone to run hiring." That is a recruiter or talent ops contractor, not a CHRO. Recruiter projects price differently and don't require equity grants.
"We need someone to set up our HR function." That is an HR partner or HR ops project. Cash project pricing ($10,000 to $30,000) typically beats equity-only fractional CHRO every time.
"We need executive advice on leveling and culture." That fits an advisor scope at 0.10 to 0.25 percent. Does not require fractional CHRO operating scope.
If after these tests the answer is genuinely "we need executive people leadership," the hybrid model is almost always the right structure.
For broader context, see fractional CHRO for startups and fractional CHRO retainer.
Sizing the Grant
Anchor on time, not magic. Estimate hours over the vesting period. Apply a discounted cash rate (40 to 60 percent of market) to those hours to compute a notional cash equivalent. Set the equity grant to deliver that notional value at a reasonable exit valuation.
Example: A pre-seed company expects an advisor CHRO to work 5 hours per month for 24 months. Market rate is $300 per hour. Discounted to 50 percent: $150 per hour. Notional cash equivalent over 24 months: $18,000. At a $20M exit valuation, $18,000 equals 0.09 percent. Round up to 0.20 percent for risk premium and the illiquidity discount. That is the grant.
The exercise pressure-tests FAST framework defaults. If the FAST default is 5x off from time-based math, one of the inputs is wrong. The two inputs that move grant size most for fractional CHRO equity: realistic hours (which spike during hiring waves) and the assumed exit valuation.
FAQs
How much equity should a pre-seed fractional CHRO get?
Advisor scope: 0.25 to 0.50 percent vesting over 24 months with a 3-6 month cliff. Operating scope: 0.50 to 1.0 percent vesting over 36 months with a 6-12 month cliff. CHRO grants run lower than other C-suite grants at the same stage because more of the work is delegated.
Why are equity-only fractional CHRO engagements rare?
Two reasons. Most pre-revenue HR work is too tactical for fractional executive scope and fits an HR partner or contractor on cash. And once a company has enough complexity for executive people leadership (75-plus employees), it usually has enough revenue to pay cash. Equity-only fractional CHRO sits in a narrow gap between those two states.
Should I use an HR partner or a fractional CHRO at pre-revenue?
Often HR partner. The actual work at pre-revenue is operational: recruiter coordination, basic policy, onboarding, comp research. That is HR partner work at $150-$250 per hour, not CHRO work at $300-$500 per hour. A CHRO advisor on equity for strategic input plus an HR partner on cash for execution is a stronger structure.
What is a hybrid cash plus equity fractional CHRO deal?
The standard structure for the rare seed-stage operating-scope CHRO engagement. Reduced monthly cash ($3,000 to $5,000) plus equity (0.25 to 0.50 percent vesting over 24 to 36 months). The cash covers the operator's opportunity cost during hiring waves. The equity captures upside.
What happens to unvested equity if the engagement ends?
Standard treatment: unvested equity is forfeited unless termination is for cause by the company. Negotiate explicitly for edge cases like founder pivot, role obsolescence, or change of control.
When does cash compensation replace equity for fractional CHROs?
Most engagements transition from equity to cash as the company raises capital. Pre-revenue: equity advisor or HR partner on cash. Seed: hybrid CHRO. Series A onwards: cash retainer. Past Series A, equity-only fractional CHRO deals are essentially nonexistent.