Companies That "Grind"

Market overviews

•

Aug 4, 2025

Companies That "Grind"

A list of 700 US-based public and private companies with the highest Grind Score.

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Directional signals can be gold in the markets. They’re not perfect, but they spark questions, surface patterns, and point out the outliers.

Investors have always loved companies that "grind." Jared Sleeper introduced "Grind Score" in a recent tweet. We were intrigued.

We went ahead and calculated the Grind Score for all US-based public and private companies. Free to explore for everyone.

Directional signals can be gold in the markets. They’re not perfect, but they spark questions, surface patterns, and point out the outliers.

Investors have always loved companies that "grind." Jared Sleeper introduced "Grind Score" in a recent tweet. We were intrigued.

We went ahead and calculated the Grind Score for all US-based public and private companies. Free to explore for everyone.

Directional signals can be gold in the markets. They’re not perfect, but they spark questions, surface patterns, and point out the outliers.

Investors have always loved companies that "grind." Jared Sleeper introduced "Grind Score" in a recent tweet. We were intrigued.

We went ahead and calculated the Grind Score for all US-based public and private companies. Free to explore for everyone.

Grind Score Dataset

See notes below for coverage and calculations.
If you're a Synaptic user, Grind Score is now available on the Screener.

Notes:

1. Calculation
a. Positive Business Outlook was taken as is (%)
b. Work Life Balance (score from 1-5) was normalized using (score-min)/range, i.e., (score-1)/4

2. Coverage
a. Grind Score > 1
b. US-based companies
c. VC/PE backed private companies + public companies
d. >100 Glassdoor reviews
e. Positive Business Outlook > 50% (to remove companies that only make the list due to very low WLB)
f. Excludes merged and acquired companies

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