FundSim
Free browser LBO and VC deal simulator
FundSim is a free, browser-based deal simulator for people learning PE, VC, and IB. LBO simulator with live debt schedule and returns, VC cap table with SAFE notes and liquidation preferences, IB DCF and accretion/dilution, and a weekly timed Deal Challenge with global leaderboard. No download, no login to try. Permanently free.
Features
LBO simulator with full debt schedule and live returns
VC cap table with SAFE notes and liquidation preferences
IB module with DCF and accretion/dilution
Deal Challenge: weekly timed scenario, same deal for everyone that week, 10 minutes, 3 strikes, global leaderboard
AI negotiation roleplay against a CFO or founder character
Shareable result cards
Use Cases
Finance students prepping for PE, IB, or VC case interviews
Business school clubs running mock deal sessions
Career-switchers learning how deals are actually modeled
Analysts who want quick speed reps without opening Excel
Comments
First version of FundSim hit #2 of the day on Fazier and the feedback shaped everything that came after. Bringing the relaunched version back because the Deal Challenge is now live and the leaderboard pulled it from "interesting tool" to "thing people share." Would love your thoughts on what to build next.
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Comments
First version of FundSim hit #2 of the day on Fazier and the feedback shaped everything that came after. Bringing the relaunched version back because the Deal Challenge is now live and the leaderboard pulled it from "interesting tool" to "thing people share." Would love your thoughts on what to build next.
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