S
SandGrain
Cybersecurity · Eindhoven, Netherlands · Founded 2019
SandGrain specializes in the fields of SAAS, cloud, cyber security, and chip manufacturing MoreLess
SandGrain is a cybersecurity startup that operates in the rapidly evolving Internet of Things (IoT) market. The company provides a universal authentication platform designed to protect connected devices from unauthorized access and potential cyber-attacks. Its primary clients are businesses that utilize IoT devices, ranging from complex industrial machines to network systems and smart devices.
SandGrain's business model revolves around its unique solution that combines a secure cloud platform with a physically attached hardware token. The cloud platform offers state-of-the-art cybersecurity and software services, including the generation, assignment, and validation of unique identities for hardware tokens. The hardware token, which is hardwired and immutable, is attached to the end-node of any IoT device. This token communicates with the cloud platform for authentication, providing real-time authentication and accurate lifecycle status information.
The company's patented SandGrain technology hard-codes unique codes onto the hardware token, making it extremely robust and unhackable. This solution is infinitely scalable, allowing it to be applied universally to any connective device within the IoT ecosystem.
SandGrain's revenue is likely generated through a subscription-based model, where clients pay for the cybersecurity services and the use of the hardware tokens. The company's unique solution and its application in the growing IoT market position it well for future growth.
Keywords: Cybersecurity, Internet of Things (IoT), Authentication Platform, Hardware Token, Cloud Platform, SandGrain Technology, Scalable Solution, Real-Time Authentication, Lifecycle Status Information, Subscription-Based Revenue.
Company overview
SandGrain company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2019
- Headquarters
- Eindhoven, Netherlands
- Employees
- 23
- Open positions
- None listed
- Dealroom signal
- 87.2
Valuation & funding
SandGrain funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Dec 2025 | $15M | $59M | DeeptechXL Fund · BOM - Brabant Regional Development Agency · Invest-NL · Innovation Industries | ↗ |
| SEED✓Equity / VC | Feb 2024 | $2.2M | $8.8M | DeeptechXL Fund | ↗ |
| SEED✓Equity / VC | Apr 2023 | $1.4M | $5.7M | DeeptechXL Fund | ↗ |
| SPINOUT✓Other financing | Jan 2019 | $0 | — | Delft Enterprises · TU Delft | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $450K | 0% | 23 |
| 2025 | $450K | 0% | 18 |
| 2024 | $450K | 0% | 12 |
| 2023 | $450K | +50% | 9 |
| 2022 | $300K | — | 7 |
Growth signals
SandGrain website traffic
Latest recorded traffic for SandGrain is 580 monthly website visits, up 1350% over the last three months. SandGrain's team grew 27.8% over the past year.
Comparisons
SandGrain compared with similar companies
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Talent graph
SandGrain's talent
Source: Dealroom Talent Intelligence.
Investors
6 investors on SandGrain's cap table
Sourced from Dealroom's funding and investor records.






Global footprint
Where SandGrain has talent and traffic
team presence
In the news
Latest news about SandGrain
Recent press, funding announcements, and product moves mentioning SandGrain — open to read from the original sources.
Market sentiment
What the market is saying about SandGrain
An AI-synthesized read of the highest-engagement posts about SandGrain on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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