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| Company | Linkedin Employees | |
|---|---|---|
 |
GrouponGRPN |
10,351 |
 |
QuinStreetQNST |
1,073 |
 |
Trade DeskTTD |
4,791 |
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How Many Employees Does PubMatic Have?
PubMatic (PUBM) has 1,230 employees according to LinkedIn, roughly flat (-1.3%) over the past three months. The LinkedIn count includes everyone who lists PubMatic as their current employer, so it reflects workforce changes sooner than the 948 reported in PubMatic’s most recent official filing.
With 1,230 employees, PubMatic employs more people than QuinStreet (1,073) but fewer than Groupon (10,351).
Is PubMatic Growing or Shrinking?
Employee count is one of the most reliable leading indicators in alternative data: companies tend to hire before they grow and cut before they report weakness. PubMatic currently has 68 active job postings. AltIndex feeds PubMatic’s headcount into the PUBM AI Score alongside job postings, employee business outlook, and 20+ other signals.
For more on PubMatic’s workforce, see its job postings, employee business outlook, and employee ratings. For a demand-side read, see PubMatic web traffic.
Month over Month
| Aug 2026 | 1,244 | |
| Jul 2026 | 1,234 | |
| Jun 2026 | 1,246 | |
| May 2026 | 1,256 | |
| Apr 2026 | 1,274 | |
| Mar 2026 | 1,275 |
PubMatic Employees & Headcount: Frequently Asked Questions
PubMatic has 1,230 employees according to LinkedIn, compared with 948 reported in its most recent official filings. The LinkedIn figure counts everyone who lists PubMatic as their current employer, so it reflects workforce changes sooner than annual filings.
PubMatic’s headcount has been broadly stable over the past three months, with 68 active job postings. View the headcount trend chart above for the full history.
Headcount is a leading indicator: companies typically hire before revenue accelerates and reduce staff before earnings disappoint. No single data point predicts a stock on its own, which is why AltIndex combines PubMatic’s headcount with job postings, employee business outlook, and 20+ other signals in its AI Score.
PubMatic underperforms its industry peers when it comes to Linkedin Employees, ranking in the 2nd percentile.
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