MMonte Carlaw
HomeUpload SAFE

Monte Carlo SAFE tool

Model SAFE economics before the term sheet moves.

Public SAFE simulator for caps, discounts, option-pool pressure, next-round dilution, and market-standard checks.

Valuation/Equity Result

YC cap
0%SAFE holder post-round
0%New money investor
0%Founder/common post-round
$0Conversion valuation

Financial explainers

Terms

SAFE amount

The money the investor puts in under the SAFE. It is the starting number for how much ownership the investor may receive when the SAFE converts.

Read on Investopedia

Market standard reading

Carta Q1 2026
MarketSAFE context

SAFE use is checked against stage.

MarketValuation cap

Checking SAFE cap against tuned valuation benchmarks.

MarketDiscount

Typical SAFE discount practice is measured live.

MarketSAFE investment

Check size is compared with tuned round-size proxies.

MarketNext-round valuation

Next round is tested against tuned market data.

Post-round cap table

100.0%
Founders
0%
SAFE
0%
New money
0%
Pool
0%

Negotiation board

Strategy and deal levers

Reading: Change a term to see what breaks first.

Fine tuning: Company profile updates the benchmark bands.

Conversion: Cap or discount controls the conversion valuation.

Round: New money dilution updates live.

Pool: Option pool reduces the remaining pre-round holder budget.

Strategy: Negotiation advice changes by side.

Rights: Investor rights and document clarity update with check size and structure.