As of 13 Oct 2026, Postman has raised $375M across 2 verified rounds on record; latest: $225 million Series D led by Insight Partners, announced 18 Aug 2021.
Postman provides a comprehensive platform for developing, testing, and managing APIs, primarily targeted at developers and organizations.
postman.comLinkedInOther
1 source
Published by hand (blog.postman.com): "We’ve closed a Series D investment round of $225 million that values the company at $5.6 billion.": checked by hand: the page states the Series D of $225 million, as the research found
1 source
Published by hand (blog.postman.com): "Postman has just closed a $150 million Series C investment round led by Insight Partners along with existing Postman investors CRV and Nexus Venture Partners.": checked by hand: the page states the Series C of $150M, as the research found
Valuation none read as $2 billion (insightpartners.com): "Postman Closes $150 Million Series C Funding at a $2 Billion Valuation": stated by the company
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Series D [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $225M at $5.6 billion valuation | 2021-08-18 | Insight Partners | No recent discussion |
1 source [ VERIFIED · CORRECTED ] read against 1 source Published by hand (blog.postman.com): "We’ve closed a Series D investment round of $225 million that values the company at $5.6 billion.": checked by hand: the page states the Series D of $225 million, as the research found | ||||
| Series C [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $150M at $2 billion valuation | 2020-06-11 | Insight Partners | No recent discussion |
1 source [ VERIFIED · CORRECTED ] read against 1 source
Published by hand (blog.postman.com): "Postman has just closed a $150 million Series C investment round led by Insight Partners along with existing Postman investors CRV and Nexus Venture Partners.": checked by hand: the page states the Series C of $150M, as the research found Valuation none read as $2 billion (insightpartners.com): "Postman Closes $150 Million Series C Funding at a $2 Billion Valuation": stated by the company [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: blog.postman.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 source·[ BRANDING ]logo and colour from the homepage | ||||