Tier IV
About
Tier IV is a deep-tech startup pioneering Autoware, the world's first open-source software for autonomous driving. They provide comprehensive solutions from software development to vehicle integration, aiming to democratize intelligent vehicles and create a safer, more sustainable mobility ecosystem.
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Tier IV alternatives 
Key facts
At-a-glance profile data
- Website
- tieriv.com
- Headquarters
- Nagoya, Japan
- Founded
- 2013
- Total funding
- $458M (Working Capital)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Oct 2025 | Working Capital | $7M | - |
| 16 Jun 2024 | Series B | $132M | - |
| 1 May 2024 | Series B Extension | $59M | - |
| 1 Jul 2022 | Series B | $103M | - |
| 1 Aug 2020 | Series A | $157M | - |
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Frequently asked
Is Tier IV trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Tier IV is 54 out of 100, a use-caution rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Tier IV raised?
Tier IV has raised a total of $458M in funding. The most recent round on record is Working Capital.
What is Tier IV's current status?
Tier IV's current operating status is: Inactive.