AnnouncedFiled 18 August 2026
Obsidian Security, Inc. raised $81.5M
Obsidian Security, Inc., a technology company based in Palo Alto, CA, raised $81.5M in a new equity round, according to a filing dated 18 August 2026.
Announced on 4 August 2026, 14 days before the filing. obsidiansecurity.com ↗
- Filed
- 18 August 2026
- Round
- Equity round
- Amount sold
- $81.5M
- Offering size
- $110M
- Investors so far
- 22
- Based in
- Palo Alto, CA
- Website
- obsidiansecurity.com
Investors on the board
- Menlo Special
- Menlo XV Innovators
- Menlo Ventures
- Wing One Investments
- Wing Two
- Wing Strategic Partners Two
Firms come from the venture funds whose filings name a director of this company.
Who is on the board
2 directors of this company are named on venture funds' filings. Sign in free with Google to see who, the full filing, and a short list of rounds like this each morning.
Sign in with GoogleHow it compares
Larger than 89% of the 845 tracked raises with an amount filed in 2026, and than 89% of the 465 in technology.
Obsidian Security, Inc. in public filings
| Filed | Filing | Sold | Raise |
|---|---|---|---|
| 18 Aug 2026 | New filing | $81.5M | This raise |
More with Menlo Special on the board
- OpenRouter, Inc.$113M
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- LaaSy, Inc.$8.18M
- Kinetic Automation Inc.$21M
Other unannounced rounds
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- Aperio Systems, Inc.$1.6M
- Twin Health, Inc.$59M
- Scoring Factory AI Inc.$500K
- Royal & Pelham, Inc.$5.4M
- SPECTRA Holdings US, Ltd.$2.5M
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