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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
client focusb2btechnologyHardwaretechnologyDeep TechtechnologyConnected DevicetechnologyIoT InternetOfThingsbusiness modelManufacturingbusiness modelSaaSindustrySecuritysectorSpinoutsectorCybersecuritysectorIndustrial TechnologysectorSemiconductor Designers and ManufacturerssectorChips and ProcessorssectorNIF defense security and resilience

Valuation & funding

SandGrain funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AEquity / VC Dec 2025 $15M $59M DeeptechXL Fund · BOM - Brabant Regional Development Agency · Invest-NL · Innovation Industries
SEEDEquity / VC Feb 2024 $2.2M $8.8M DeeptechXL Fund
SEEDEquity / VC Apr 2023 $1.4M $5.7M DeeptechXL Fund
SPINOUTOther financing Jan 2019 $0 Delft Enterprises · TU Delft
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Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $450K 0% 23
2025 $450K 0% 18
2024 $450K 0% 12
2023 $450K +50% 9
2022 $300K 7
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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.

Latest monthly visits580 3-month web change+1350% 1-year team growth+27.8%
Monthly website visits29 observations · Feb 2023–Jul 2026
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Comparisons

SandGrain compared with similar companies

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Talent graph

SandGrain's talent

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Team profiled 11 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 8 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

6 investors on SandGrain's cap table

Sourced from Dealroom's funding and investor records.

Seed 1 investor entered at this stage
DeeptechXL Fund
Series A 3 investors entered at this stage
Innovation Industries
BOM - Brabant Regional Development Agency
Invest-NL
Other known 2 additional known investors
TU Delft
Delft Enterprises

Global footprint

Where SandGrain has talent and traffic

Workforce by country
7 countries with
team presence
🇳🇱 Netherlands55.6%
🇱🇰 Sri Lanka11.1%
🇬🇧 United Kingdom11.1%
🇧🇪 Belgium5.6%
🇨🇦 Canada5.6%
Top 5 of 7 shown

In the news

Latest news about SandGrain

Recent press, funding announcements, and product moves mentioning SandGrain — open to read from the original sources.

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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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