J-Curve & IRR Projector

Model the cash flow pacing and internal rate of return (IRR) for private equity co-investments.

Gross IRR

Total Value

The Mechanics of the J-Curve

In private equity, the J-Curve represents the tendency of funds to deliver negative returns in the early years due to capital calls and management fees before investments mature and are realized.

For direct co-investments, the J-Curve is often shallower because capital is deployed immediately into a specific asset without the drag of uncalled commitments (dry powder) typical of blind-pool funds.

No-JS Fallback

let chartInstance = null; function irrTool() { return { commitment: 100, holdPeriod: 5, moic: 2.5, calculated: false, irrResult: '0.0', totalValue: '0', calculateIRR() { // Simplified IRR calculation based on MOIC and Hold Period // Formula: (MOIC ^ (1 / Years)) - 1 const irr = (Math.pow(this.moic, 1 / this.holdPeriod) - 1) * 100; this.irrResult = irr.toFixed(1); this.totalValue = (this.commitment * this.moic).toFixed(1); this.calculated = true; this.updateChart(); }, updateChart() { const ctx = document.getElementById('jcurveChart').getContext('2d'); // Generate mock cash flows const labels = []; const data = []; let cumulative = -this.commitment; for(let i=0; i<=this.holdPeriod; i++) { labels.push('Year ' + i); if(i === 0) { data.push(cumulative); } else if (i === this.holdPeriod) { cumulative += (this.commitment * this.moic); data.push(cumulative); } else { // Gradual value creation cumulative += (this.commitment * 0.1); data.push(cumulative); } } if(chartInstance) { chartInstance.destroy(); } chartInstance = new Chart(ctx, { type: 'line', data: { labels: labels, datasets: [{ label: 'Cumulative Cash Flow ($M)', data: data, borderColor: '#D4AF37', // accent-gold backgroundColor: 'rgba(212, 175, 55, 0.1)', borderWidth: 2, fill: true, tension: 0.4 }] }, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false } }, scales: { y: { grid: { color: '#262626' }, // primary-700 ticks: { color: '#a3a3a3' } // text-muted }, x: { grid: { display: false }, ticks: { color: '#a3a3a3' } } } } }); }, init() { this.calculateIRR(); } } }

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