Dollars Lost Can Matter More Than Failure Count
A venture portfolio's loss ratio does not determine its return on its own. What matters is how much capital went into the failed companies and how large the winners became. A fund can lose most of its companies and still perform well if the losses were small and one or two successful positions were large enough.
Twelve losses in a twenty-company portfolio produce a 60% company-count loss ratio. Those companies might represent 30% of invested capital if the manager stopped early, or 70% if it kept funding them. The same company-loss rate can describe two very different funds.
Why Capital-Weighted Loss Is More Useful
Company count tells the LP how often selections failed. Capital-weighted loss shows how much damage those failures caused. It includes the first cheque and every later cheque written before the position was lost.
Imagine two managers who each lose six of ten companies. The first wrote small opening cheques and concentrated reserves behind the four companies that improved. The second repeatedly supported the six weak positions. Their company-level failure rate is identical, yet the first manager has left far more capital behind the winners.
The Same Return Target With Less Surviving Capital
A $100 million fund targeting $300 million of value has less capital left to produce it after losses. If $40 million is lost, the surviving $60 million has to produce $300 million, or 5.0x, before further gross-to-net costs.
If losses rise to 60%, only $40 million remains and the required multiple becomes 7.5x. At a 75% capital loss, the surviving $25 million must produce 12.0x. The fund can absorb more losses, but the remaining companies must become increasingly exceptional.
Venture Markets Show the Same Kind of Skew
The NVCA 2026 Yearbook reported 487 US mega-deals of at least $100 million in 2025. They represented just 3.2% of deal count and 67% of total deal value.
The 3.2%-versus-67% split measures deal activity, not fund returns. It shows how much capital went into a small share of deals. A fund model needs separate return data to show how much value rests on its few largest winners.
To produce three times the original capital, the surviving capital must return three times when there are no losses. A forty percent loss raises the requirement to five times, while a sixty percent loss raises it to seven point five times. Losses of seventy five percent and eighty percent require twelve times and fifteen times, respectively.
Losses Make the Required Winner Multiple Rise Rapidly
When most invested capital is lost, the remaining companies must return much more to keep the portfolio on track for 3x.
View sensitivity data and formula
| Capital loss ratio | Capital remaining | Multiple needed on remaining capital |
|---|---|---|
| 0% | 100% | 3.0x |
| 20% | 80% | 3.75x |
| 40% | 60% | 5.0x |
| 60% | 40% | 7.5x |
| 75% | 25% | 12.0x |
| 80% | 20% | 15.0x |
A partial recovery belongs between a win and a zero. A 0.3x return recovers some capital, but it still leaves 0.7x of the invested amount for the winners to replace.
Reserves Matter More Than the First Cheque
The curve explains why the later cheque often matters more than the first. A small seed investment may be reasonable when little is known. The potential loss becomes much larger when the company misses its plan and the fund keeps adding capital to protect the old position.
Fresh evidence gives a follow-on its case. Better customer retention or a credible outside lead can change what more cash may achieve. Without that progress, additional money can turn a small loss into a major fund problem.
A 3x Target Still Depends on the Winners
A 3x fund needs more than controlled losses. A portfolio full of 1.5x and 2.0x outcomes can avoid zeros and still fall well short after fees and carry. Some positions must return enough to matter relative to the whole fund.
A case without the largest winner reveals its contribution. More ordinary exits for the top holdings show the effect of a wider disappointment. If either change breaks the model, the result depends heavily on rare outcomes and retained ownership in them.
The Burden Placed on the Winners
The next visual presents three points from the same curve in dollar terms. It measures the loss ratio as a share of capital and keeps the $300 million target fixed. Only the amount left to produce that target changes.
Consider a $100 million fund targeting $300 million of net value. A 40% loss leaves $60 million of surviving capital. Losses of 60% and 75% leave $40 million and $25 million, respectively. Those surviving positions must produce net multiples of 5.0x, 7.5x, or 12.0x respectively.
Loss Ratio and Winner Requirement
The $300M net target stays fixed, so higher losses force a much larger multiple from the surviving capital.
View scenario data and assumptions
| Capital-loss scenario | Capital lost | Surviving capital | Net value target | Required multiple on surviving capital |
|---|---|---|---|---|
| 40% loss | $40M | $60M | $300M | 5.0x |
| 60% loss | $60M | $40M | $300M | 7.5x |
| 75% loss | $75M | $25M | $300M | 12.0x |
What the Loss Ratio Leaves Out
- Company count and invested capital describe different dimensions of loss.
- Initial and follow-on cost reveal how much capital accumulated in each position.
- Partial recoveries reduce the cash winners need to replace, even when the investment still records a loss.
- Retained ownership determines how much the largest winners can contribute.
- Fees, expenses and carry reduce the amount of company proceeds that reaches LPs.
The loss ratio a fund can bear depends on both the money lost and the return available from the remaining stakes.
Frequently Asked Questions
Can a fund lose more than half its companies and still be strong?
A power-law portfolio can remain strong after losing more than half its companies. The deciding question is whether the winners return enough capital after dilution and fund costs.
Should managers avoid losses at all costs?
Avoiding every loss can mean avoiding venture risk itself. The better goal is to size risk deliberately and reserve capital for companies supported by evidence.