Atonarp
PrivateLast Round
Series D
May 18, 2021
Total Funding Raised
$107M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Atonarp is a semiconductor and life sciences company that manufactures cloud-connected mass spectrometers and optical sensors for real-time quantitative molecular analysis.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Sensors, Smart Manufacturing, Biotech Equipment
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atonarp Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Atonarp Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | May 18, 2021 | ||||
| Series C | Aug 26, 2019 | ||||
| Series B | Jul 26, 2016 | ||||
| Series A | Aug 12, 2014 |
Atonarp Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Japan Post Investment Corporation | Series D, Series C |
| WRVI Capital | Series B, Series D, Series A |
| Japan Post Bank Asset Management Co., Ltd. | Series D, Series C |
| NEC Capital Solutions | Series B, Series C |
| Northwestern Mutual Future Ventures | Series C |
| ATIK | Series D |
| Innovation Network Corporation of Japan | Series C, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 20, 2026
Monthly visitors grew 394% MoM, reaching 7.5K.
- Aug 26, 2019
$33M round led by Japan Post Investment Corporation and SBI Investment.
Atonarp Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Atonarp's valuation, stock price, and market status.