# Athos Capital

> Athos Capital is a VC fund backing Software and Artificial Intelligence. See 50 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Madrid, Spain
- Total investments: 50
- Last investment: Apr 2026
- Lead investor: 28%
- Last fund: Sep 2020
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/athos-capital-sgeic-sa/
- Website: https://www.athos-cap.com/en/

Athos Capital is a venture capital firm.

## Contacts

5 contacts available for Athos Capital. Shizune tracks 1 team members at Athos Capital. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/athos-capital?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $713k–$6.4M |
| Series A | $1.3M–$12M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 15 | 30% |
| Artificial Intelligence | 9 | 18% |
| Information Technology | 6 | 12% |
| SaaS | 5 | 10% |
| Internet | 4 | 8% |

102 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 19 | 38% |
| Series A | 12 | 24% |
| Funding Round | 5 | 10% |
| Pre-Seed | 4 | 8% |
| Series B | 3 | 6% |

8 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Spain | 27 | 54% |
| United Kingdom | 3 | 6% |
| United States | 2 | 4% |
| Germany | 1 | 2% |
| Iceland | 1 | 2% |

8 countries tracked in total.

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Juan Filiberto Martínez Ciller | Partner | 2 | https://shizune.co/investors/profile/juan-filiberto-mart%C3%ADnez-ciller |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Spacebackend | Spacebackend is redefining how aerospace teams handle mission-critical integration. Our platform, Lynapse, is an AI-powered system integration environment designed for engineers-in-the-loop. We empower software integration and AIT/AIV teams to bridge the gap from hardware interface to flight-ready software - starting in the design phase andcontinuing through end-to-end integration.By decoupling software readiness from physical hardware and leveraging AI to automate the implementation of complex interfaces, we reduce integration effort from years to days. Lynapse uses AI to convert complex ICD documentation into digital models, automatically producing, testing, and validating platform-agnostic source code.Our workflow ensures every line of code is deterministic, engineer-approved, and fully traceable from documentation to deployment. Whether you are generating platform-agnostic code from scratch or validating existing flight software against a digital ICD model, Lynapse exposes failures and readiness gaps early - when it matters most. Build integration readiness today. | $2.1M | Pre-Seed | Apr 21, 2026 |  |
| AcoruAI | AcoruAI is a cybersecurity company that develops an AI-driven platform that focuses on proactive fraud and scam prevention. Its technology continuously analyzes and classifies user accounts to detect risk signals before any transaction occurs. The platform identifies behavioral patterns associated with money mule activity and other fraudulentbehaviors, enabling institutions to intervene early and prevent financial crimes. Acoru also offers a consortium management feature, allowing organizations to share intelligence while maintaining data privacy. | $11.6M | Series A | Oct 21, 2025 |  |
| Sax AI | Sax AI is an AI powered KYC platform that enables banks to automate customer onboarding and compliance processes. | $1.7M | Seed | Sep 25, 2025 |  |
| Shakers | Shakers connects companies with freelance professionals through an AI-powered platform. It matches organizations—ranging from startups to enterprises—with freelance experts and small teams ("freeworkers" or "squads") for project-based work, using features like Shakers AI and Talent Insight to streamline talent selection. Theplatform enables secure payments, contract management, and project coordination within a single interface. | $15.7M | Series A | May 13, 2025 |  |
| AcoruAI | AcoruAI is a cybersecurity company that develops an AI-driven platform that focuses on proactive fraud and scam prevention. Its technology continuously analyzes and classifies user accounts to detect risk signals before any transaction occurs. The platform identifies behavioral patterns associated with money mule activity and other fraudulentbehaviors, enabling institutions to intervene early and prevent financial crimes. Acoru also offers a consortium management feature, allowing organizations to share intelligence while maintaining data privacy. | $4.6M | Seed | Apr 25, 2025 |  |
| Sycai Technologies | Sycai Technologies provides detect pancreatic cystic lesions, diagnosis, pancreatic cysts, software mask, assure patient data protection, and disruptive radiology assistant services. | $3.1M | Series A | Jan 23, 2025 |  |
| MOGU | With MOGU, you will be able to create compelling commercial propositions, manage payments without difficulties, and, most importantly, add value to your visits. With MOGU, you can optimize your sales procedures, save time, consolidate client communication, and, most importantly, provide a differentiating value in your travels. | $2.3M |  | Dec 17, 2024 |  |
| Ciudadela | Ciudadela is a property management company that offers digital platform for administrating and managing properties. | $3M | Seed | Oct 10, 2024 |  |
| Harbiz | All-in-one productivity software for wellness professionals designed to digitize and professionalize their business. | $5.5M |  | Jan 18, 2024 |  |
| Harbiz | All-in-one productivity software for wellness professionals designed to digitize and professionalize their business. | $5.4M | Series A | Jan 18, 2024 |  |

10 of 50 investments shown.

## Co-investors
- [JME Ventures](https://shizune.co/investors/profile/fundacin-jos-manuel-entrecanales) — VC Fund, 8 deals together
- [Draper B1](https://shizune.co/investors/profile/draper-b1) — VC Fund, 5 deals together
- [Encomenda VC](https://shizune.co/investors/profile/encomenda-vc-2) — VC Fund, 5 deals together
- [Brighteye Ventures](https://shizune.co/investors/profile/brighteye-ventures) — VC Fund, 4 deals together
- [Bynd Venture Capital](https://shizune.co/investors/profile/busy-angels) — VC Fund, 4 deals together
- [Capitana Venture Partners](https://shizune.co/investors/profile/capitana-venture-partners) — VC Fund, 4 deals together

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## FAQ

### What does Athos Capital invest in?

Athos Capital invests primarily in Software, Artificial Intelligence and Information Technology startups, most often at Seed and Series A stage. Most of the 50 investments tracked by Shizune back companies in Spain. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Athos Capital's check size?

Athos Capital typically joins rounds of $713k–$6.4M at Seed and $1.3M–$12M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Athos Capital participates in.

### How do I contact Athos Capital?

Public channels for Athos Capital include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Athos Capital?

The team at Athos Capital includes Juan Filiberto Martínez Ciller (Partner). The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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