undamentalytics Newsletter

Sight Sciences vs Tela Bio

Sight Sciences and Tela Bio are similar in size: $77.4m and $80.3m of revenue in their latest fiscal years. Tela Bio grew faster (15.8% against -3.1%). Tela Bio kept more of each dollar of sales as profit: a net margin of -48.4% against -49.7%. Sight Sciences carries less debt relative to equity (66.3% against 881.6%).

Latest fiscal yearSight SciencesSGHT, 2025Tela BioTELA, 2025
Revenue $77.4m $80.3m
Revenue growth -3.1% 15.8%
Net income −$38.4m −$38.8m
Operating margin -48.0% -42.0%
Net margin -49.7% -48.4%
Return on equity -50.7% —
Free cash flow −$29.9m −$28.7m
Cash $92.0m $50.8m
Total debt $42.4m $55.7m
Debt to equity 66.3% 881.6%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees 186 150
Market value $516m $35.2m
Price vs our value range — —
Moat score 35 (Weak) 34 (Weak)
Insider trades, 12 months 2 buys, 38 sales 7 buys, 0 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

Go deeper

Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.