About Datos101
Datos101 is a Business Services company based in Madrid (Spain) founded in 2016, and was acquired by Queka in November 2025. Data security services are provided by Datos101 in Spain. Datos101 has completed 1 acquisition, including STR Sistemas. Its chief executive, as recorded, is Juan Llamazares Puente. Its focus areas include GRC Services and Risk Management.
Company details
Datos101 was founded in 2016 in Madrid, Spain. Data security services are delivered by the company to address client needs in the technology sector. Operations are centered on implementing protective measures for sensitive information. Services encompass encryption protocols, vulnerability assessments, and regulatory compliance support. Leadership is provided by CEO Juan Llamazares Puente. The Madrid base facilitates service to European clients across various industries.
- Headquarters Madrid, Spain
- Stage Acquired
- SectorsBusiness Services
- Website category Computers Electronics and Technology · Computer Security
- Email••••••••
- Phone•••• ••••
- Website datos101.com
- Social LinkedIn X
- Acquired by Queka (Nov 2025)
Funding Insights of Datos101
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of Datos101 with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2020 | Seed | – | – |
2 investors in total: 2 institutional.
Investors in Datos101
Datos101 has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include Queka and Faraday Venture Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| quekarp.es | ||||
Venture capital investments in early-stage companies are managed. | faradayvp.com |
Investor details for Datos101
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Datos101
3 people are tracked at Datos101 (3 in leadership).
| Name | Role | Group |
|---|---|---|
Juan Llamazares Puente | CEO | Leadership |
Juan Llamazares | CEO | Leadership |
Lisardo Prieto González | CTO | Leadership |
Complete people profiles for Datos101
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Datos101
Datos101 has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include STR Sistemas.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Technical services for cloud infrastructure deployment and management are provided. | strsistemas.com | Madrid, Spain | 2007 | Jul 2024 | •••• |
Complete acquisition details for Datos101
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Datos101
4 dated milestones of Datos101 across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Datos101 is founded.
- Funding First funding round.
- Acquisition Acquires STR Sistemas.
- Exit Acquired by Queka.
Web traffic of Datos101
The website of Datos101 (datos101.com) receives about 9.8K visits a month and ranks #1,967,995 among all websites worldwide, #4,438 in Computer Security.
- Monthly visits9.8K
▼ 6.4% vs previous month
- Unique visitors4.2K
per month
- Global rank#1,967,995
among all websites
- Category rank#4,438
Computers Electronics and Technology · Computer Security
- Bounce rate38%
- Pages per visit2.5
- Average visit1 min 36 sec
- DevicesDesktop 41% · Mobile 59%
Websites whose visitors overlap most with Datos101. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
b-secure.co | b-secure.co | 100% | #5,679,391 | – | |
cronup.com | cronup.com | 99% | #2,466,538 | – | |
ciberseguridad.blog | ciberseguridad.blog | 91% | #4,422,172 | – | |
bitdefender.es | bitdefender.es | 88% | #445,648 | – | |
ciberseguridad.eus | ciberseguridad.eus | 82% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 13 similar websites and full traffic analytics for Datos101
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- 13 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about Datos101
Datos101 was founded in 2016 and raised its 1st funding round 4 years after it was founded.
Datos101 is headquartered in Madrid, Spain. It is registered at Madrid, Madrid, Spain.
Juan Llamazares Puente is the CEO of Datos101, as recorded in our data.
Datos101 was founded in 2016 in Madrid, Spain. Data security services are delivered by the company to address client needs in the technology sector. Operations are centered on implementing protective measures for sensitive information. Services encompass encryption protocols, vulnerability assessments, and regulatory compliance support. Leadership is provided by CEO Juan Llamazares Puente. The Madrid base facilitates service to European clients across various industries.
Datos101 has made 1 acquisition, including STR Sistemas.
Datos101 has 2 investors. Key investors include Queka, and Faraday Venture Partners.
Yes. Datos101 was acquired by Queka in November 2025.