Capital strategy: when to raise and what it costs?

A business takes $1 million from investors for 20% of the company. No loan payments, no interest. Feels like free money.

Ten years later, the company sells for $50 million. That 20% is now worth $10 million. The "free" money cost $9 million.

Capital decisions made early compound dramatically over time. A few percentage points of equity given away in year one can mean millions lost in year ten.

The pattern: Many founders treat raising investment as a success milestone rather than a financial transaction with real costs. They optimize for getting money without considering its true price.

The opportunity: Understanding the real cost of different capital sources allows rational choices. Sometimes equity makes sense. Sometimes debt is cheaper. Sometimes customer revenue is best of all.

Every business has three ways to fund operations and growth.

Customer revenue

Money earned from selling products or services. No one else owns a piece of the company. Profits belong entirely to the founders.

• The most "expensive" in terms of time (must build before earning)
• The least expensive in terms of ownership (none given away)
• Creates a sustainable cycle: customers fund growth that brings more customers

Debt (loans)

Borrowed money that must be repaid with interest. Typically requires collateral or proven ability to repay.

• Fixed cost: borrow $100,000 at 8% interest, pay back $108,000
• Ownership stays intact
• Requires cash flow to service the debt
• Failure to repay has serious consequences

Equity (investment)

Money in exchange for ownership percentage. Investors share in future gains (or losses).

• No repayment required if the business fails
• Proportional share of all future value if it succeeds
• The cost depends entirely on how valuable the company becomes

The comparison: If a business needs $500,000 and will eventually be worth $20 million:

• Revenue: costs time and effort but preserves 100% ownership
• Debt at 10%: costs $550,000 total, preserves 100% ownership
• Equity for 15%: costs $3,000,000 in eventual value (15% of $20M)

Equity looks cheap initially but becomes extremely expensive when the business succeeds.

When new shares are created for investors, existing ownership percentages decrease.

How dilution works

A founder owns 100% of 1,000,000 shares. An investor puts in money for 250,000 new shares. Total shares are now 1,250,000. Founder owns 1,000,000 / 1,250,000 = 80%.

The founder's share count didn't change, but percentage dropped from 100% to 80%. This is dilution.

Cumulative effect of multiple rounds

Round 1: Founder goes from 100% to 80% (gives 20% to investors)

Round 2: Founder goes from 80% to 64% (another 20% of company given away)

Round 3: Founder goes from 64% to 51% (another 20%)

Round 4: Founder goes from 51% to 41% (another 20%)

After four rounds of 20% dilution each, the founder owns 41% — less than half the company they started.

The cap table

A record of who owns what percentage. Critical to maintain accurately because it determines who gets what when the company sells or raises more money.

Common problems:

• Early equity grants to advisors or employees that seem small but add up
• Forgetting to account for option pools (shares set aside for future employees)
• Not modeling future rounds to see where ownership ends up

Investors have return requirements that affect how the relationship works.

Venture capital math

VC funds need to return 3x their total fund to be considered successful. But most investments fail. So the ones that succeed need to return much more than 3x.

If a fund invests in 20 companies and 15 fail completely, the remaining 5 must generate all the returns. To hit 3x fund return, those 5 winners need to average 12x each.

What this means for founders

A VC who invests $1 million needs to believe that investment could return $12 million or more. They're not interested in building a $5 million company. They need potential for $100 million+ outcomes.

This creates pressure:

• Growth expectations are aggressive
• Exits (selling the company) become necessary, not optional
• "Lifestyle businesses" that throw off profit without growing huge don't fit the model

Alignment and misalignment

If founders want to build a $10 million business that provides comfortable income, VC is the wrong capital source. The investor's success requires outcomes the founder doesn't want.

If founders want to build a $1 billion company and need speed to capture market before competitors, VC math aligns well.

Equity financing fits some situations and destroys value in others.

When equity makes sense

Winner-take-all markets where speed determines who captures the industry. Social networks, marketplaces, and platform businesses often need to grow faster than revenue can fund.

High-uncertainty ventures where the upside is enormous but probability of total loss is significant. Investors who diversify across many bets can handle this; founders risking everything on one company can't.

When equity is expensive

Proven businesses with predictable cash flow. A profitable company growing 30% annually doesn't need equity — it can fund growth from profits or debt. Giving away equity adds unnecessary cost.

Businesses with modest exit potential. If the realistic outcome is a $5 million sale, giving away 30% for $500,000 is terrible math. The $500,000 cost $1.5 million in future value.

When debt is better

If cash flows are predictable enough to service loan payments, debt preserves ownership. A business confident in next year's revenue can borrow against it at 8-12% instead of giving away 20% forever.

When revenue is best

If a business can fund growth through customer payments — even if slower — this is often the highest-value path. Ownership stays intact. No investor expectations. The trade is speed for equity preservation.