# Mike Arpaia

> Mike Arpaia is a seed investor at Moonfire Ventures backing Cyber Security and Network Security. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Moonfire Ventures](https://shizune.co/investors/profile/moonfire-ventures)
- Location: London, United Kingdom
- Total investments: 4
- Last investment: Jun 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/arpaia/en
- X (Twitter): https://twitter.com/mikearpaia
- Website: https://arpaia.co/
- Facebook: https://www.facebook.com/mike.arpaia?_rdr

Mike Arpaia is a seed investor at Moonfire Ventures in London focused on Cyber Security and Network Security. Mike Arpaia - Partner @ Moonfire Ventures

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Cyber Security | 2 | 50% |
| Network Security | 2 | 50% |
| SaaS | 1 | 25% |
| FinTech | 1 | 25% |
| Finance | 1 | 25% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 75% |
| Series B | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Serbia | 1 | 25% |
| United States | 1 | 25% |
| United Kingdom | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Fleet Device Management | Fleet builds open source software to manage and secure computing infrastructure: employee laptops, cloud servers, and more. Our technology helps IT and security teams build trust within their organization, while getting their jobs done more effectively. | $27M | Series B | Jun 17, 2025 |  |
| Fleet Device Management | Fleet builds open source software to manage and secure computing infrastructure: employee laptops, cloud servers, and more. Our technology helps IT and security teams build trust within their organization, while getting their jobs done more effectively. | $5M | Seed | Jan 20, 2022 |  |
| LiveFlow | Meet your finance team's new superpower: LiveFlow eliminates the endless hours of manual financial reporting that keep CFOs and their teams stuck instead of driving strategic value. By automating your month-end close process from days to minutes, LiveFlow acts like your highest-performing analyst who works 24/7 with perfect accuracy. Notonly does this free your team from the monthly close chaos, but it also means you can finally focus on what you actually became a CFO for – delivering insights that move your business forward. | $3.5M | Seed | Dec 21, 2021 |  |
| Trickest | Trickest is an information technology firm that empowers bug bounty hunters, penetration testers, and security operations teams to create and automate comprehensive workflows. It is driven by the most sophisticated crowdsourced intelligence available globally. Additionally, Trickest offers services in Attack Surface Mapping, as well asVulnerability Scanning and Management. | $1.9M | Seed | Aug 13, 2021 |  |

4 of 4 investments shown.

## Co-investors
- [CRV](https://shizune.co/investors/profile/crvvc) — VC Fund, 2 deals together
- [Seedcamp](https://shizune.co/investors/profile/seedcamp) — VC Fund, 2 deals together
- [WndrCo](https://shizune.co/investors/profile/wndrco-llc) — VC Fund, 2 deals together
- [Credo Ventures](https://shizune.co/investors/profile/credo-ventures) — VC Fund, 1 deal together
- [Crew Capital](https://shizune.co/investors/profile/crew-capital) — VC Fund, 1 deal together
- [Earlybird Digital East Fund](https://shizune.co/investors/profile/earlybird-digital-east-fund) — VC Fund, 1 deal together

## About Moonfire Ventures

VC Fund · London, United Kingdom

Moonfire Ventures is a new company that is looking for early stage investment possibilities in Europe. The organization collaborates with the most innovative early-stage innovators to invest where our areas of expertise connect with global technological disruption.

3 contacts available at Moonfire Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Akshat Goenka | Investor | https://shizune.co/investors/profile/akshat-goenka |
| Mattias Ljungman | Founder & Partner | https://shizune.co/investors/profile/mattias-ljungman |
| Mike Arpaia | Partner | https://shizune.co/investors/profile/mike-arpaia |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Mike Arpaia invest in?

Mike Arpaia invests primarily in Cyber Security, Network Security and SaaS startups, most often at Seed and Series B stage. Most of the 4 investments tracked by Shizune back companies in Serbia. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Mike Arpaia last invest?

The most recent investment recorded for Mike Arpaia closed in Jun 2025. Shizune tracks 4 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 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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