About Nocturnal
Nocturnal develops sleep technology intended to improve people's lives. Its work brings technology, data and insights together around sleep.
The company operates in Cambridge, Massachusetts. Abhinandan Jain is president, an executive officer and a director. Rajeev Surati is a director.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Sep 25, 2025 | Oct 20, 2026 | $1,850,000of $2.0M target | 9 | $205K | OptionsRule 506(b) | Form D ↗ |
| Oct 8, 2024 | Oct 24, 2024 | $1,050,000of $1.5M target | 2 | $525K | OptionsRule 506(b) | Form D ↗ |
| Total, two offerings | $2,900,000 | |||||
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Why Investors Backed Nocturnal
Nocturnal is pursuing technology for sleep. Its view is that sleep can become a useful source of data and insight. An embedded engineering opening suggests the product may include software that runs inside a device.
The problem it targets
Nocturnal argues that sleep should not be treated as passive. It sees an opportunity for technology, data and insights to improve people's lives.
What the product does
An opening for an embedded systems and firmware engineer points toward a product with device-level software.
Progress so far
Nocturnal advertised the full-time Cambridge engineering role with annual pay of $110,000 to $180,000.
We wrote this summary from public statements by Nocturnal and its investors. It is not investment advice.
Leadership Team
Executive officers and directors listed on Nocturnal's Form D filed Oct 20, 2026.
Earlier filings also listed Thomas Bernard (director, last listed Oct 2024).