Which has the lower trailing P/E, BLLN or LFST?

LFST has the lower trailing P/E: BLLN trades at 161.17 and LFST at 93.45. P/E is one valuation measure and does not by itself establish which business is cheaper.

Is BLLN or LFST more profitable?

BLLN runs the higher net margin — BLLN at 8.43% versus LFST at 3.19%.

BillionToOne, Inc. (BLLN) vs LifeStance Health Group, Inc. (LFST)

A side-by-side comparison of BillionToOne, Inc. and LifeStance Health Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

BLLN

BillionToOne, Inc.

$4.60B

$99.94HealthcareDelayed quote: Oct 6, 2026, 4:00 PM EDT

LFST

LifeStance Health Group, Inc.

$4.70B

$12.12HealthcareDelayed quote: Oct 6, 2026, 4:00 PM EDT

Total return — BLLN vs LFST

growth of $100 · dividends reinvested · last 1y

BLLN +0.1% (+0.1%/yr)LFST +95.5% (+95.5%/yr)LFST compounded faster over this window

BLLN LFST

BLLN vs LFST: by the numbers

•LFST is the larger company ($4.70B vs $4.60B market cap).
•LFST trades at the lower trailing earnings multiple (93.45 vs 161.17 P/E), one valuation lens rather than an overall verdict.
•BLLN converts more revenue to profit (8.43% vs 3.19% net margin).

Metrics side by side

Valuation

Metric	BLLN	LFST
P/E ratio	161.17	93.45
Forward P/E	125.82	75.50
P/S ratio	11.57	2.97
P/B ratio	8.56	3.18
EV / EBITDA	75.40	35.16
FCF yield	0.72%	3.70%

Profitability

Metric	BLLN	LFST
Gross margin	71.27%	33.56%
Operating margin	10.90%	4.95%
Net margin	8.43%	3.19%
ROE	6.24%	3.43%
ROIC	6.39%	3.03%

Growth (annualized)

Metric	BLLN	LFST
Revenue CAGR (5Y)	N/A	24.79%
Total return CAGR (5Y)	N/A	-1.46%

Frequently asked

Which has the lower trailing P/E, BLLN or LFST?: LFST has the lower trailing P/E: BLLN trades at 161.17 and LFST at 93.45. P/E is one valuation measure and does not by itself establish which business is cheaper.
Is BLLN or LFST more profitable?: BLLN runs the higher net margin — BLLN at 8.43% versus LFST at 3.19%.

Go deeper

Full BLLN analysis Full LFST analysis Interactive comparison tool

Dig into the metrics

BillionToOne P/E ratio LifeStance Health P/E ratio BillionToOne ROE LifeStance Health ROE BillionToOne operating margin LifeStance Health operating margin BillionToOne revenue growth LifeStance Health revenue growth BillionToOne free cash flow LifeStance Health free cash flow

BillionToOne & LifeStance Health appear in these rankings

Fastest Revenue Growth Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.