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POSTMAN
Postman
API development and testing platform (developer tools / SAAS) · San Francisco, California · United States · Founded · 2012 · ≈ · 828 · employees

Postman Funding — Last Valued at $5.6B

Private

Postman has raised $916M across 4 funding rounds, plus 2 undated rounds. The latest round valued Postman at $6.5B post-money, with Insight Partners on the lead line.

ProfileValuationFundingCompetitorsStock & IPOHow to invest
Postman funding · at a glance
Total raised, all rounds
$916M
sum of disclosed sizes
Funding rounds
4
plus 2 undated rounds
Latest round
$6.5B
post-money · Jun 2025
Lead on that event
Insight Partners
lead investor
2025
About Postman

Postman closed a $225 million Series D round led by Insight Partners, joined by Coatue, Battery Ventures and BOND alongside existing backers CRV and Nexus Venture Partners, valuing the company at $5.6 billion. That round pushed Postman into unicorn status and funded further growth of its API platform.

Funding timeline

The Postman funding timeline

4 funding rounds, the latest highlighted.

2012
Postman founded

Postman was founded in 2012, United States.

UNDATED
Series B, Series C

No date is disclosed for this round.

MAY 2015
Seed

A primary round — the company sells new shares to investors it selects. $1M raised.

Valuation basisAmount$1MPrice / shareLead
AUG 2021
Series D at $5.6B post-money

Coatue, Battery Ventures, BOND, CRV, Nexus Venture Partners, Gokul Rajaram, Girish Mathrubootham. $225M raised, led by Insight Partners.

Valuation basispost-moneyAmount$225MPrice / shareLeadInsight Partners
NOV 2023
Series D at $5.6B post-money

A primary round — the company sells new shares to investors it selects. $300M raised, led by Insight Partners.

Valuation basispost-moneyAmount$300MPrice / shareLeadInsight Partners
JUN 2025LATEST
Series E at $6.5B post-money

A primary round — the company sells new shares to investors it selects. $225M raised, led by Insight Partners.

Valuation basispost-moneyAmount$225MPrice / shareLeadInsight Partners
IPO: NOT ANNOUNCED

No filing has been made.

Funding rounds

Postman funding rounds in full

4 dated rounds, newest first.

Round
Date
Amount
Valuation
Price / share
Lead investors
Participation
Series E LATEST
Jun 2025
$225M
$6.5Bpost-money
—
Insight Partners
—
Series D
Nov 2023
$300M
$5.6Bpost-money
—
Insight Partners
—
Series D
Aug 2021
$225M
$5.6Bpost-money
—
Insight Partners
Coatue, Battery Ventures, BOND, CRV, Nexus Venture Partners, Gokul Rajaram, Girish Mathrubootham
Seed
May 2015
$1M
—
—
—
—
Series B
—
$15M
—
—
Sequoia Capital
—
Series C
—
$150M
—
—
Insight Partners
CRV, Nexus Venture Partners
Postman · investors

Investors

Insight PartnersLEADSSequoia CapitalLEADNNexus Venture PartnersCCRVCoatueBattery VenturesBBOND

Frequently asked questions

What is Postman's valuation?›

The last valuation is $5.6B (post-money, Nov 2023).

Who has invested in Postman?›

Lead investors for each round are in the funding timeline.

Who are Postman's competitors?›

The closest api development and testing platform (developer tools / saas) peers are on the competitors page.

How can I get exposure to Postman?›

The routes section explains what is realistically available for a company at this stage.

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