I'm a student and I built FundSim because learning finance modeling is backwards: there's endless instruction (Wall Street Prep, Breaking Into Wall Street, YouTube) but almost nowhere to actually run a deal that isn't a blank Excel file.
FundSim is the practice layer. It's a free app with three simulators:
The free finance simulator used by students breaking into PE, VC, and IB. Run interactive LBO models, DCF valuations, M&A accretion/dilution, PE waterfall distributions, and VC cap tables — no Excel, no signup, no cost.