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Companies / NextSense, Inc.

NextSense, Inc.

United States

NextSense develops and sells smart earbuds that use EEG-guided sound to improve sleep and focus.

Healthcare & BiotechConsumer

NextSense, Inc., based in United States, has 6 investors on file, among them Ascension Ventures, Capita3 and Corundum Neuroscience. Its latest round on record is Series A, 11 Nov 2025. Its site turns away automated reads, so VCinfo could not check it; it is listed because an investor's own portfolio page links to it.

nextsense.io

Funding

1 round on record
Latest roundSeries A11 Nov 2025
Since that round1 yearno later round on record
Nov 2025Series AInvestors not named

Round sizes and total raised are on Fundup AI, our sister product for funding data.

SEC Form D filings

5 filings
$16.3M sold of $19.3M offered12 Nov 2025$9.7M sold of $19.6M offered26 Apr 2024$8.6M sold of $20.5M offered22 Jun 2022$6.1M sold of $6.4M offered3 Mar 2021$5.4M sold of $5.6M offered5 Jan 2021

Filed by NextSense, Inc. with the SEC. A Form D reports a private offering; it is not a priced round.

Investors

6 investors on file
InvestorEvidenceType
Ascension VenturesPortfolio pageVenture capital
Capita3Portfolio pageVenture capital
Corundum NeurosciencePortfolio pageVenture capital
Dolby Family VenturesPortfolio pageVenture capital
iSelect FundPortfolio pageVenture capital
Merus CapitalPortfolio pageVenture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/nextsense.io/investors

# also
GET /v1/companies/nextsense.io
GET /v1/companies/nextsense.io/news
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