RIOS Funding: $41M Raised, Series B (2024)

RIOS is based in Menlo Park, California. It has raised $41M in total funding. Latest round: Series B. Backed by Yamaha Motor Corp..

RIOS funding overview

RIOS is based in Menlo Park, California. RIOS has raised $41M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series B announced in April 2024. The round record for RIOS runs through 2024; nothing later has been disclosed. Investors on record include Yamaha Motor Corp..

RIOS at a glance

Total raised
$41M
Latest round
Series B
Latest round date
April 2024
Headquarters
Menlo Park, California
Notable investors
Yamaha Motor Corp.

Frequently asked about RIOS funding

How much has RIOS raised?
RIOS has raised $41M in total disclosed funding across the rounds on record.
Who has invested in RIOS?
Yamaha Motor Corp. are named among the investors backing RIOS.
What was the latest RIOS funding round?
The most recent disclosed round is a Series B, announced in April 2024.
Where is RIOS based?
RIOS is based in Menlo Park, California.
When did RIOS last raise?
The last disclosed RIOS round closed in April 2024 at Series B.

Round data for RIOS is compiled from public filings and announcements; blank fields mean nothing has been disclosed rather than nothing exists. Continue with the companies in Menlo Park and backer lists below.

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Browse related funding lists (3)

Company funding database · Investor directory · Founder database · Mega-rounds 2026

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