Key facts
- It has raised $68.8M across 3 recorded rounds; the latest was Early Stage VC ($9.0M) in Sep 2023.
- Notable investors include Draper Associates, High-Tech Gründerfonds, Crosslink Capital, Mercury Fund, Silver Lake — 18 tracked in total.
- 1 investment vehicle was formed to buy Graylog shares in the last 12 months, reporting $2.0M sold to 19 investors, per SEC Form D filings.
- Graylog has filed 3 Form Ds with the SEC since 2018, most recently Oct 2023 ($9.0M sold to 11 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Graylog
Funding rounds
3 roundsSecondary demand: investment vehicles
from SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy Graylog shares, reporting $2.0M sold to 19 investors. Most recent filing Feb 2026. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.
About Graylog
Developer of an enterprise log management platform designed to collect and analyze petabytes of machine data. The company's platform is used by threat hunters, operations professionals, and DevOps departments to provide advanced situational awareness and solve security, compliance, operational, and application development issues, enabling users to scale and apply event processes and workflows across the whole organization.
- Sector
- Information Technology
- HQ
- Houston, TX, United States
- Founded
- 2009
- Employees
- 135
- Website
- graylog.org/
- Ownership
- Privately Held (backing)
Graylog doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Graylog shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Graylog in its N-PORT filings yet. We sweep new filings monthly.