United States · Venture startup
2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$1.4Mraised across 2 rounds since 2021, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recordedSEC filing: $3.5M sold, first sale Oct 2022
Source recorded
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
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OtoNexus Medical Technologies Inc.'s investors include National Science Foundation, Tech Coast Angels, Portfolia, Keiretsu Capital and Keiretsu Forum, and 1 more on record.
OtoNexus Medical Technologies Inc. has raised $1.4M across 2 rounds since 2021. One round did not disclose an amount, so the total is a floor.
OtoNexus Medical Technologies Inc.'s most recent round was a Venture of $1.4M in Jan 2023.
Its most recent round, $1.4M in Jan 2023, is also its largest on record.
OtoNexus Medical Technologies Inc.'s first round on record, in Jan 2021, was backed by National Science Foundation, Tech Coast Angels and Keiretsu Forum and 2 others.
OtoNexus Medical Technologies Inc.'s latest named round is a Venture, in Jan 2023.
OtoNexus Medical Technologies Inc. is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
