SIBN

SI-BONE, Inc. (SIBN) 10Y Growth Potential Analysis (2026)

Invetso Score: 5/10 — Balanced · Last Updated: 2026-08-01

Overall Score

Growth Durability

Revenue base remains supported by a high gross margin profile, but profitability is still negative at the EBIT and net income levels.

The company’s current ratio is very strong at 9.15, which supports near-term operating flexibility.

Inventory intensity remains elevated with days inventory outstanding at 320.4 and a cash conversion cycle of 302.4 days, which weighs on growth efficiency.

Profitability

Gross margin is high at 79.5%, but operating margin is still negative at -8.3% and net margin is -6.9%.

Return metrics remain weak, with ROE at -8.2% and ROIC at -7.9%.

Free cash flow remains negative, and FCF yield is below zero, indicating the business is not yet converting earnings power into cash.

Financial Strength

Balance sheet leverage remains low, with debt-to-equity at 0.04 and debt-to-assets at 0.03.

Liquidity is strong, highlighted by a current ratio of 9.15 and cash ratio of 1.38.

Net debt to EBITDA remains elevated because EBITDA is negative, so leverage optics are distorted despite low absolute debt.

Valuation

Valuation is not cheap on sales, with EV/sales at 3.81 and price/sales at 3.93.

Traditional earnings-based multiples are not meaningful because EBITDA and earnings are negative.

The company screens as asset-backed on a net-net basis, with graham net-net value of 2.76 and tangible book value per share of 4.12.

Execution Risk

Execution risk remains elevated because operating cash flow is thin relative to revenue and working capital needs are high.

The business carries a long operating cycle of 373.7 days, which increases sensitivity to inventory and receivables management.

Interest coverage is negative at -7.1, reflecting that operating earnings are still insufficient to comfortably cover financing costs.

Sources

  • Company filings (10-K, 10-Q, investor presentations)
  • Financial and market data providers
  • Public news and industry information

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