Which has grown faster, ME or TMDX?

Over the past five years, TMDX grew revenue faster — ME at a -9.07% CAGR versus TMDX at 90.79%.

Is ME or TMDX more profitable?

TMDX runs the higher net margin — ME at -134.54% versus TMDX at 27.04%.

Which has been the better investment, ME or TMDX?

Over the past 5-year, TMDX delivered the higher annualized total return — ME at -68.93% versus TMDX at 21.48%. Past performance doesn't predict future results.

23andMe Holding Co. (ME) vs TransMedics Group, Inc. (TMDX)

TMDX leads on 7 of 9 compared metrics.

A side-by-side comparison of 23andMe Holding Co. and TransMedics Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 20, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

TransMedics Group, Inc.

$2.72B

$78.79Healthcare

Total return — ME vs TMDX

growth of $100 · last 5y

ME -99.7%TMDX +703.1%TMDX compounded faster

Log scale — wide-divergence pair

ME TMDX

ME vs TMDX: by the numbers

•TMDX is the larger company ($2.72B vs $15M market cap).
•TMDX is profitable (27.04% net margin) while ME runs a net loss (-134.54%).
•TMDX grew revenue faster over the past five years (90.79% vs -9.07% CAGR).

Which is better, ME or TMDX?

Metric tally: ME 2 · TMDX 7

It depends on what you're optimizing for:

GrowthTMDX(faster 5Y revenue CAGR)

QualityTMDX(higher ROIC)

Metrics side by side

Valuation

Metric	ME	TMDX
P/E ratio	—	18.03
Forward P/E	—	38.89
P/S ratio	0.10●	4.48
P/B ratio	0.51●	5.77
PEG ratio	—	0.05
EV / EBITDA	—	23.28
FCF yield	—	5.31%

Profitability

Metric	ME	TMDX
Gross margin	53.33%	59.09%●
Operating margin	-114.00%	14.85%●
Net margin	-134.54%	27.04%●
ROE	-721.75%	34.80%●
ROIC	-553.10%	10.94%●

Growth (annualized)

Metric	ME	TMDX
Revenue CAGR (5Y)	-9.07%	90.79%●
Total return CAGR (5Y)	-68.93%	21.48%●

Frequently asked

Which is better, ME or TMDX?: It depends on your goal. growth: TMDX (faster 5Y revenue CAGR); quality: TMDX (higher ROIC). Across all compared metrics, TMDX leads 7 to 2.
Which has grown faster, ME or TMDX?: Over the past five years, TMDX grew revenue faster — ME at a -9.07% CAGR versus TMDX at 90.79%.
Is ME or TMDX more profitable?: TMDX runs the higher net margin — ME at -134.54% versus TMDX at 27.04%.
Which has been the better investment, ME or TMDX?: Over the past 5-year, TMDX delivered the higher annualized total return — ME at -68.93% versus TMDX at 21.48%. Past performance doesn't predict future results.

Go deeper

Full ME analysis Full TMDX analysis Interactive comparison tool

Dig into the metrics

23andMe P/E ratio TransMedics P/E ratio 23andMe dividend yield TransMedics dividend yield 23andMe ROE TransMedics ROE 23andMe operating margin TransMedics operating margin 23andMe revenue growth TransMedics revenue growth 23andMe free cash flow TransMedics free cash flow

23andMe & TransMedics appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest FCF Yield 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 June 20, 2026.