Valora
Five valuation methods side by side (DCF, trading comparables, precedent transactions, DDM and sum-of-the-parts), reconciled on a football field, with scenario and sensitivity tables. No account required.
Launch app (opens in a new tab)
Finance and Markets · Portfolio
Arthur Joly
Finance and markets student.I build the tools I want to use.
Five web applications for valuation, leveraged buyouts, financial analysis and portfolio tracking. Designed, modeled and shipped.
Coverage · 05 applications
Applications
Five applications, one intention: cover the full chain of financial work. Value a company, structure a deal, analyze the statements, track the portfolio. Each one is live; open any of them.
LBOSim
The full LBO build: sources and uses, a multi-tranche debt structure with PIK, five-year operating projections and exit returns (IRR and money multiple), with management package, hurdle and carried interest.
Launch app (opens in a new tab)Finan
Turns a balance sheet and income statement into a full diagnostic: around twenty ratios across liquidity, profitability, solvency and working capital, benchmarked by sector, plus Altman Z-score, EVA and an income-statement waterfall, scored out of 100.
Launch app (opens in a new tab)Trackr
Tracks a multi-asset portfolio (equities, ETFs and crypto) with cost basis and unrealized P&L per position, allocation breakdown and risk analysis across time horizons.
Launch app (opens in a new tab)Dashboard
Runs the finance back office of a small business: invoicing, receivables follow-up, cash-flow tracking, quarterly VAT and bank reconciliation, with role-based access and an audit trail.
Launch app (opens in a new tab)
About
Arthur Joly
I'm 21, studying finance and markets at business school, and I build financial applications because using a spreadsheet for the tenth time is a good way to notice what's missing.
Each app came out of coursework or a case I was working through: a DCF that needed cleaner assumptions, an LBO structure I wanted to stress-test faster, a set of statements I was tired of turning into ratios by hand. Building the tool forces you to be precise about the mechanics: you can't hand-wave a formula you have to implement.
I'm looking for a finance internship starting January 2027.M&A · Private Equity · Middle Office · Asset Management · Financial Analysis
Skills
- Financial modeling
- Company valuation (DCF, comparables)
- LBO and deal structuring
- Financial statement analysis
- Portfolio and market monitoring
- Application design and delivery
Timeline
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2027 —
Finance internship
Available from January 2027.
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2025 — 2026
Five financial applications
Designed, modeled and published: Valora, LBOSim, Finan, Trackr, Dashboard.
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2025 — 2027
Master's cycle · Finance and Markets
Specialization track: financial analysis, company valuation, market finance and portfolio management.
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2022 — 2025
Business school · Undergraduate cycle
Management, accounting, economics and quantitative methods, before specializing in finance.
Contact
Let's talk
Open to internship opportunities from January 2027 in M&A, Private Equity, Middle Office, Asset Management and Financial Analysis.