Build a Model That
Reflects Operating Reality

A framework for early-stage projection models that go beyond % of revenue

What Investors Actually Want to Understand

1

Channel-Level Revenue Drivers

Which channels drive revenue? What is the spend, CAC, and AOV for each?

2

Cohort Retention Behavior

What does the repeat curve look like? How does LTV build over time?

3

Input-Driven Margin

What are the actual cost inputs (ingredients, packaging, freight) that drive gross margin?

4

Team & Opex Build

How does the team scale? Where is the operating leverage?

Typical AI-Generated Model

Revenue grows at X% MoM
COGS is 40% of revenue
Marketing is 25% of revenue
G&A is 15% of revenue
Headcount is a flat annual number
No channel mix or unit economics

Operating Build-Up Model

Revenue = f(spend, CAC, AOV) by channel
Repeat revenue from cohort retention curves
COGS = ingredients + packaging + fulfillment + freight
Marketing = channel spend driving measurable CAC
Team plan with named roles and timing
Operating leverage visible in contribution margin

The point: A polished model that can't answer "what happens if CAC rises 20%?" or "what does the P&L look like if retention drops 5pts?" isn't a projection — it's a guess with formatting. The following tabs show what grounded assumptions look like.

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Summary P&L

Illustrative · DTC Consumer Brand

Year 3 Revenue

$14.2M

From $2.1M trailing

Gross Margin

62%

Improving from 58%

Contribution Margin

28%

From 14% → 28%

EBITDA Margin

10%

Breakeven Yr 2, profitable Yr 3

	Trailing	Year 1	Year 2	Year 3
Revenue
New Customer Revenue	$1,470k	$2,880k	$4,680k	$7,200k
Repeat Customer Revenue	$630k	$1,440k	$2,920k	$7,010k
Total Revenue	$2,100k	$4,320k	$7,600k	$14,210k
Repeat % of Revenue	30%	33%	38%	49%
Cost of Goods Sold
Ingredients / Raw Materials	($336k)	($648k)	($1,064k)	($1,847k)
Packaging	($168k)	($324k)	($532k)	($924k)
Fulfillment & 3PL	($147k)	($285k)	($494k)	($852k)
Shipping & Freight	($231k)	($432k)	($684k)	($1,136k)
Gross Profit	$1,218k	$2,631k	$4,826k	$9,451k
Gross Margin	58%	61%	64%	67%
Marketing & Customer Acquisition
Paid Social	($525k)	($960k)	($1,440k)	($2,160k)
Paid Search	($147k)	($288k)	($380k)	($568k)
Wholesale / Trade	($63k)	($173k)	($304k)	($497k)
Retention (Email/SMS)	($42k)	($86k)	($152k)	($284k)
Contribution Profit	$441k	$1,124k	$2,550k	$5,942k
Contribution Margin	21%	26%	34%	42%
Operating Expenses
Payroll (see team plan)	($480k)	($780k)	($1,200k)	($1,680k)
G&A / Software / Insurance	($120k)	($180k)	($240k)	($300k)
R&D / Product Development	($60k)	($100k)	($140k)	($180k)
EBITDA	($219k)	$64k	$970k	$3,782k
EBITDA Margin	-10%	1%	13%	27%

Operating leverage: Opex grows 1.7x while revenue grows 6.8x

Repeat revenue reaches 49% of mix by Year 3

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Assumptions

Illustrative · DTC Consumer Brand

	Year 1	Year 2	Year 3
Revenue Growth
MoM Revenue Growth	8%	6%	5%
Gross Margin
COGS (% of Revenue)	40%	38%	35%
Gross Margin	60%	62%	65%
Marketing
Marketing Spend (% of Revenue)	35%	30%	25%
Operating Expenses
Payroll (% of Revenue)	18%	16%	12%
G&A (% of Revenue)	7%	5%	3%

These assumptions are a fine starting point. But they don't answer the operating questions.

Revenue Growth
What channels drive revenue? What is the relationship between spend, CAC, and AOV in driving new revenue? What does the cohort behavior look like for repeat?

Gross Margin
What are the input costs that drive margin? Ingredients, packaging, fulfillment, freight? Where does margin expansion actually come from at scale?

Marketing
What is CAC by channel? How does efficiency change as you scale spend? What is LTV:CAC? What is the payback period?

Operating Expenses
How does the team scale? What roles, when? Is there inherent operating leverage? What is revenue per employee over time?

The point: A model that can't answer "what happens if CAC rises 20%?" or "what does the P&L look like if retention drops 5 points?" isn't a projection — it's a guess with formatting.

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Quarterly Projections

Year 1 → Year 3

	Y1 Q1	Y1 Q2	Y1 Q3	Y1 Q4	Y2 Q1	Y2 Q2	Y2 Q3	Y2 Q4	Y3 Q1	Y3 Q2	Y3 Q3	Y3 Q4
Revenue
New Customer Rev	$600	$670	$750	$860	$980	$1,100	$1,200	$1,400	$1,500	$1,700	$1,900	$2,100
Repeat Revenue	$240	$310	$400	$490	$560	$650	$780	$930	$1,200	$1,560	$1,950	$2,300
Total Revenue	$840	$980	$1,150	$1,350	$1,540	$1,750	$1,980	$2,330	$2,700	$3,260	$3,850	$4,400
Repeat Mix	29%	32%	35%	36%	36%	37%	39%	40%	44%	48%	51%	52%
Gross Profit
Gross Profit	$512	$608	$725	$864	$1,001	$1,155	$1,307	$1,536	$1,809	$2,218	$2,618	$2,992
Gross Margin	61%	62%	63%	64%	65%	66%	66%	66%	67%	68%	68%	68%
Marketing Spend
Paid Social	($200)	($220)	($250)	($290)	($310)	($340)	($370)	($420)	($460)	($510)	($560)	($630)
Paid Search	($60)	($65)	($75)	($88)	($85)	($90)	($95)	($110)	($120)	($135)	($148)	($165)
Wholesale / Trade + Retention	($54)	($60)	($68)	($77)	($90)	($100)	($120)	($146)	($160)	($180)	($205)	($236)
Total Marketing	($314)	($345)	($393)	($455)	($485)	($530)	($585)	($676)	($740)	($825)	($913)	($1,031)
Contribution & Operating
Contribution Profit	$198	$263	$332	$409	$516	$625	$722	$860	$1,069	$1,393	$1,705	$1,961
Contribution Margin	24%	27%	29%	30%	34%	36%	36%	37%	40%	43%	44%	45%
Payroll	($180)	($190)	($200)	($210)	($270)	($290)	($310)	($330)	($380)	($400)	($430)	($470)
G&A + R&D	($65)	($68)	($68)	($79)	($85)	($90)	($95)	($110)	($110)	($115)	($120)	($135)
EBITDA	($47)	$5	$64	$120	$161	$245	$317	$420	$579	$878	$1,155	$1,356
EBITDA Margin	-6%	1%	6%	9%	10%	14%	16%	18%	21%	27%	30%	31%
Unit Economics
Blended CAC	$42	$41	$39	$38	$37	$36	$36	$35	$35	$34	$34	$33
AOV	$75	$76	$76	$77	$77	$78	$78	$79	$79	$80	$80	$81
LTV:CAC (12-mo)	2.8x	2.9x	3.0x	3.1x	3.2x	3.2x	3.3x	3.4x	3.5x	3.5x	3.6x	3.7x
Headcount	7	7	8	8	9	10	11	11	12	13	14	15

All figures in $000s. Revenue driven by channel-level spend × (1/CAC) for new + cohort retention for repeat. COGS from input cost build-up. Marketing from channel budgets. Opex from headcount plan.

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Build a Model ThatReflects Operating Reality