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Headcount Planning Model
A model for planning headcount as you scale.
What's included
- Headcount projection methodology
- Department ratios
- Revenue-based modeling
- Scenario planning
- Budget integration
Best used when
- Annual planning
- Fundraising planning
- Board presentations
- Scaling decisions
The template
The Template
HEADCOUNT PLANNING PHILOSOPHY
Strategic Workforce Planning
HEADCOUNT PLANNING PRINCIPLES
WHY HEADCOUNT PLANNING MATTERS:
☐ People are largest expense (60-80% of costs)
☐ Wrong hiring = slower growth or wasted capital
☐ Right hiring = execution advantage
☐ Hiring ahead enables scale
☐ Hiring behind creates chaos
PLANNING MISTAKES TO AVOID:
☐ Hiring without clear business justification
☐ Reactive hiring (always behind)
☐ Wrong ratio of roles
☐ Hiring too senior/junior
☐ Ignoring attrition in planning
☐ No connection to business model
HEADCOUNT PLANNING INPUTS:
☐ Revenue targets and growth rate
☐ Productivity assumptions by role
☐ Historical hiring efficiency
☐ Attrition rates by department
☐ Time-to-productivity assumptions
☐ Budget constraints
PLANNING CADENCE:
Annual: Full bottoms-up plan
Quarterly: Review and adjust
Monthly: Track against plan
Weekly: Active hiring pipeline
HEADCOUNT MODEL
Comprehensive Headcount Planning Model
HEADCOUNT PLANNING MODEL
═══════════════════════════════════════
SECTION 1: CURRENT STATE ANALYSIS
═══════════════════════════════════════
CURRENT HEADCOUNT BY DEPARTMENT:
Department | HC | % of Total | Avg Tenure
--------------------|----|-----------|-----------
Engineering | | % | months
Product | | % | months
Design | | % | months
Sales | | % | months
SDR/BDR | | % | months
Customer Success | | % | months
Marketing | | % | months
G&A (Fin, HR, Legal)| | % | months
Ops/Support | | % | months
Executive | | % | months
--------------------|----|-----------|-----------
TOTAL | | 100% | months
OPEN POSITIONS:
Department | Open | In Pipeline | Target Close
--------------------|------|-------------|-------------
| | |
| | |
TOTAL OPEN | | |
ATTRITION ANALYSIS:
Last 12 months voluntary: _____
Last 12 months involuntary: _____
Annual attrition rate: ____%
Regrettable turnover rate: ____%
═══════════════════════════════════════
SECTION 2: DRIVER-BASED PLANNING
═══════════════════════════════════════
REVENUE-DRIVEN ROLES:
SALES CAPACITY MODEL:
Target ARR: $________
Avg quota per AE: $________
Quota attainment assumption: ____%
Effective quota: $________
AEs needed: _____ (Target ÷ Effective quota)
Ramp time: _____ months
Start-of-year AEs needed: _____
SDR:AE ratio: _____:1
SDRs needed: _____
CUSTOMER SUCCESS MODEL:
Customers at year-end: _____
CSM:Customer ratio: 1:_____
CSMs needed: _____
Support ticket volume: _____/month
Tickets per support rep: _____/month
Support reps needed: _____
MARKETING MODEL:
Target pipeline: $_____
Pipeline per marketing $ invested: $_____
Marketing spend: $_____
Marketing headcount % of spend: ____%
Marketing headcount budget: $_____
Average marketing comp: $_____
Marketing hires: _____
ENGINEERING-DRIVEN ROLES:
ENGINEERING CAPACITY:
Major initiatives planned: _____
Engineers per initiative: _____
Platform/infrastructure needs: _____
Tech debt allocation: ____%
Total engineering target: _____
PRODUCT CAPACITY:
Product teams/squads: _____
PM per squad: _____
Total PMs needed: _____
PM:Engineer ratio: 1:_____
G&A SCALING:
HR/PEOPLE:
Current HC: _____
Target HC: _____
HR:Employee ratio: 1:_____
HR headcount needed: _____
FINANCE:
Revenue: $_____
Finance:Revenue ratio: 1 per $___M
Finance headcount needed: _____
LEGAL:
Complexity level (1-5): _____
Legal headcount guideline: _____
RECRUITING:
Hires per quarter: _____
Hires per recruiter: _____
Recruiters needed: _____
═══════════════════════════════════════
SECTION 3: QUARTERLY PROJECTIONS
═══════════════════════════════════════
HEADCOUNT BY QUARTER:
Department | Current | Q1 | Q2 | Q3 | Q4 | EOY
-------------|---------|-----|-----|-----|-----|-----
Engineering | | | | | |
Product | | | | | |
Design | | | | | |
Sales (AE) | | | | | |
SDR/BDR | | | | | |
CS | | | | | |
Marketing | | | | | |
G&A | | | | | |
Ops/Support | | | | | |
-------------|---------|-----|-----|-----|-----|-----
TOTAL | | | | | |
NET NEW HIRES BY QUARTER:
(Include backfill for attrition)
Department | Q1 | Q2 | Q3 | Q4 | Total
-------------|-----|-----|-----|-----|------
Engineering | | | | |
Product | | | | |
Design | | | | |
Sales | | | | |
SDR | | | | |
CS | | | | |
Marketing | | | | |
G&A | | | | |
Ops/Support | | | | |
-------------|-----|-----|-----|-----|------
TOTAL | | | | |
HIRING COST BY QUARTER:
Item | Q1 | Q2 | Q3 | Q4 | Total
-------------|-----|-----|-----|-----|------
Recruiting | | | | |
Signing bonus| | | | |
Relocation | | | | |
Equipment | | | | |
-------------|-----|-----|-----|-----|------
TOTAL | | | | |
Department Ratio Guidelines
| Metric | Seed/A | Series B | Series C+ | Public |
|---|---|---|---|---|
| Eng % of total | 50-60% | 40-50% | 30-40% | 25-35% |
| S&M % of total | 15-25% | 30-40% | 35-45% | 40-50% |
| G&A % of total | 10-15% | 10-15% | 10-15% | 10-12% |
| Product % of total | 10-15% | 8-12% | 8-10% | 5-8% |
| Rev per employee | $80-150K | $150-250K | $250-350K | $350K+ |
| Employees per $1M ARR | 6-12 | 4-6 | 3-4 | 2-3 |
Productivity Benchmarks by Role
PRODUCTIVITY BENCHMARKS
SALES PRODUCTIVITY:
AE Quota (SMB): $400K-600K
AE Quota (Mid-Market): $600K-900K
AE Quota (Enterprise): $800K-1.5M
SDR:AE Ratio: 1:1 to 2:1
Meetings per SDR/month: 15-25
Opportunities per AE/quarter: 8-15
CUSTOMER SUCCESS:
CSM:Customer (SMB): 1:75-150
CSM:Customer (MM): 1:30-75
CSM:Customer (Ent): 1:10-25
ARR per CSM: $2-5M
ENGINEERING:
PM:Engineer ratio: 1:5-10
Designer:Engineer ratio: 1:5-8
Eng Manager:Engineer: 1:5-8
Story points per sprint: 20-40/eng
MARKETING:
Pipeline per marketing $: $3-10
Content pieces per marketer: 4-8/month
Campaigns per demand gen: 3-5/month
G&A:
HR:Employee: 1:50-100
Recruiter:Hires per month: 3-5
Finance:Revenue: 1 per $10-25M
Headcount Scenario Planning
| Scenario | Revenue | Headcount | Rev/Employee | Burn |
|---|---|---|---|---|
| Base case | $__M | __ | $__K | $__M |
| Upside (+20%) | $__M | __ | $__K | $__M |
| Downside (-20%) | $__M | __ | $__K | $__M |
| Hiring pause | $__M | __ | $__K | $__M |
Frequently asked questions
What is the Headcount Planning Model?
A model for planning headcount as you scale.
Who is the Headcount Planning Model for?
It is built for CEOs and their teams working on Scaling Operations. The AI coach adapts it to your company, stage, and goals.
How long does the Headcount Planning Model take to use?
It saves roughly 45+ hours versus building from scratch. Our AI coach can tailor the calculator to your situation in minutes, then hand you a step-by-step plan.
Is the Headcount Planning Model free?
Yes. You can read the full calculator and start getting coached through it for free. Sign in to save your tailored version and track your next steps.
How does the AI coach help with the Headcount Planning Model?
The coach teaches you the framework, asks a few questions about your business, tailors the calculator to you, and gives you measurable next steps to execute.