Alberto Arreaza
Managing Partner @ Adara Ventures
Madrid, Spain
Alberto Arreaza is a seed investor at Adara Ventures in Madrid focused on Software and Cyber Security. Alberto is co-founder and Managing Partner of Adara Ventures, a European venture capital firm managing over US$ 130 million in capital, dedicated to investments in technology companies targeting the Digital Enterprise. Adara focuses on companies that use capital efficiently and that target global opportunities, seeking to develop products andvalidate their offering in Europe, in order to then globalize rapidly, often accelerating and exiting in Silicon Valley.Alberto is most active in sectors such as data analytics, cybersecurity, and cloud services & infrastructure, working with entrepreneurs from the early to the growth stage of a company and helping with positioning, strategy, and organizational development. He is passionate about company building and likes to work towards large outcomes.Prior to launching Adara, Alberto was Managing Director of Telefonica’s Venture Capital unit. He has also been an investment banker with Merrill Lynch and Morgan Stanley, and a consultant at McKinsey & Company, and Booz, Allen & Hamilton.Alberto has a Bachelor of Science degree in Electrical Engineering from M.I.T. and an MBA from Harvard Business School.
- Total investments:
- 14
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Alberto Arreaza invests in
Stages Alberto Arreaza invests in
Countries Alberto Arreaza invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Software 3 (21%)
- Cyber Security 3 (21%)
- Network Security 2 (14%)
- Information Technology 2 (14%)
- Legal 1 (7%)
Stage
- Seed 4 (29%)
- Series A 3 (21%)
- Funding Round 2 (14%)
- Series B 1 (7%)
- Private Equity 1 (7%)
Country
- Spain 4 (29%)
- United Kingdom 2 (14%)
- Italy 1 (7%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| 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 | ||
| 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 | ||
| Satellite Vu will monitor the temperature of every building on the planet in near real time to determine valuable insights into economic activity, energy efficiency and carbon footprint. We are passionate about supporting decision making around the world related to: the Energy industry, investors monitoring economic activity, sustainable finance.Natural Disaster responders, building operators & Plastics Cleanup. | $12.7M / Nov 27, 2024 | ||
| Cyber Guru operates as a cybersecurity awareness training platform. Cyber Guru serves to educate employees around the dangers and pitfalls of information security. The solutions use stimulating and educational learning paths to cater to those who do not hold specialist roles in the field of Cyber Security. | $24.9M / Series B / Oct 24, 2024 | ||
| DevOps for Low-Code / No-Code | $7.2M / May 09, 2022 | ||
| DevOps for Low-Code / No-Code | $6.8M / Private Equity / May 09, 2022 | ||
| Bigle Legal is a cloud-based all-in-one Contract Lifecycle Management (CLM) software that automates the legal operations of companies, improving security and minimising the risk of legal contingencies. The platform is flexible, intuitive and provides full control over the entire document lifecycle.The company is a pioneer in the field of no-codedocument automation, with a global presence, and its customers include large companies and large law firms. Bigle Legal's mission is to make Legal Operations Easy. | $2.3M / Seed / Oct 07, 2021 | ||
| Cyber Guru operates as a cybersecurity awareness training platform. Cyber Guru serves to educate employees around the dangers and pitfalls of information security. The solutions use stimulating and educational learning paths to cater to those who do not hold specialist roles in the field of Cyber Security. | $4.4M / Series A / Jun 09, 2021 | ||
| Advanced adversaries and targeted attacks threaten large organisations on a daily basis. CounterCraft is a pioneering provider of full-spectrum cyber deception, ground-breaking threat hunting and cyber counterintelligence to detect, investigate and control targeted attacks. The award-winning solution combines powerful campaign automation withcontrolled synthetic environments to allow attackers to penetrate organizations without doing real damage. CounterCraft’s Threat Deception platform builds and deploys buffer zones that fool threat actors into engaging with false information and fake digital assets instead of real operational systems and data. The solution uses groundbreaking security engineering for Threat Detection, Threat Intelligence and Threat Response. Key stakeholders get more time to respond to advanced and rapidly evolving threats. The platform continuously generates highly relevant threat intelligence elicited from threat actors. Defenders benefit as CounterCraft integrates with incident response workflows and proactively reconfigures defensive systems in real time to mitigate risks from ongoing attacks.CounterCraft operates in Fortune500 companies globally, including major financial institutions, critical infrastructures, governments and Law Enforcement Agencies. Founded in 2015, the company is present in London, Madrid and Washington DC, with R&D in San Sebastian. | $5M / Seed / Jun 17, 2020 | ||
| DevOps for Low-Code / No-Code | $1.2M / Seed / Apr 06, 2020 | ||
| See all 14 investments → | |||
Co-Investors
About Adara Ventures
Adara Ventures focuses on sectors such as cybersecurity, applied artificial intelligence, data infrastructure, and energy transition to support the modernization of enterprise capabilities. Its investment strategy includes backing founders who develop specialized hardware components, digital health solutions, and scalable software for industrial automation. The firm provides both seed and Series A capital, assisting startups with product validation and international go-to-market execution. By managing a portfolio across multiple funds, the entity facilitates the growth of businesses that address complex technical challenges in the digital economy.
Adara Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Monica Navas
Head of Investor Relations
|
|||
Nicolas Goulet
Managing Partner
|
|||
Rocio Pillado
Partner
|
|||
Ross Strachan
Partner
|
|||
|
Alberto Arreaza
Managing Partner
|
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar stage
Recommended lists
FAQ
What does Alberto Arreaza invest in?
Alberto Arreaza invests primarily in Software, Cyber Security and Network Security startups, most often at Seed and Series A stage. Most of the 14 investments tracked by Shizune back companies in Spain. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Alberto Arreaza?
Public channels for Alberto Arreaza include LinkedIn. 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.
When did Alberto Arreaza last invest?
The most recent investment recorded for Alberto Arreaza closed in Oct 2025. Shizune tracks 14 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
