Impinj
Impinj

Impinj

DR72Ahrefs DR: 72/100. Top 25%. Measured by Ahrefs. Median 44.Agent43Agent Readiness: 43/100. Above median. Measured by StartupHub.ai. Median 41.Speed56Site Speed: 56/100. Below median. Measured by Google PageSpeed. Median 62.Trust91Data Trust: 91/100. Top 25%. Measured by StartupHub.ai. Median 61.

Provider of RAIN RFID solutions for item tracking.

Website
2000Active444Seattle, USA

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About

Impinj is a company that provides Radio-Frequency Identification (RFID) devices and software, specifically focusing on RAIN RFID technology. They enable enterprises to build autonomous item-tracking solutions. Their products include RAIN RFID readers, gateways, and software platforms that facilitate the identification, location, and management of tagged items without human intervention.

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Key facts

Website
impinj.com
Headquarters
Seattle, Washington, USA
Founded
2000
Employees
444
Total funding
$237M (Post IPO)
Business model
B2B

Funding rounds

Funding rounds raised by Impinj
DateRoundAmountLead investors
1 Nov 2021Post IPO$170M
21 Jul 2016IPO$67M

Tech stack

Detected on impinj.com, last scanned 19 Oct 2026.

Backend
ASP.NET
Analytics
Google Tag Manager
CMS / Builders
Salesforce
CDN
Cloudflare
Email provider
Microsoft 365
Email marketing
Salesforce Pardot
Affiliate program
Self-hosted affiliate
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Impinj scores 72. Does yours?

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Frequently asked

Is Impinj trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Impinj is 91 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has Impinj raised?

Impinj has raised a total of $237M in funding. The most recent round on record is Post IPO.

How many employees does Impinj have?

Impinj has approximately 444 people on record.

Does Impinj have an affiliate program?

Yes, Impinj has an affiliate program. The program runs on Self-hosted affiliate. Register here: www.impinj.com/affiliates

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for Impinj