# Ian Madigan

> Ian Madigan is a seed investor in Belfast backing SaaS, Compliance and Cyber Security. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Belfast, United Kingdom
- Total investments: 2
- Last investment: Sep 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/ian-madigan-103265199/

Ian Madigan is a professional Rugby player at Ulster Rugby.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $549k–$3M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 50% |
| Compliance | 1 | 50% |
| Cyber Security | 1 | 50% |
| Enterprise Software | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Dataships | Dataships is a data privacy software and services company, specializing in automating GDPR and CCPA compliance. The company, which is co-located in Dublin and San Francisco, was founded by Ryan McErlane and Michael Storan in 2019. | $3M | Seed | Sep 28, 2021 |  |
| Dataships | Dataships is a data privacy software and services company, specializing in automating GDPR and CCPA compliance. The company, which is co-located in Dublin and San Francisco, was founded by Ryan McErlane and Michael Storan in 2019. | $549K | Seed | Nov 06, 2020 |  |

2 of 2 investments shown.

## Co-investors
- [Forum Ventures](https://shizune.co/investors/profile/forumventures) — VC Fund, 1 deal together
- [Lavrock Ventures](https://shizune.co/investors/profile/lavrock-ventures) — VC Fund, 1 deal together
- [NDRC](https://shizune.co/investors/profile/ndrc) — VC Fund, 1 deal together
- [Urban Innovation Fund](https://shizune.co/investors/profile/urban-innovationfund) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Accel](https://shizune.co/investors/profile/accel) — VC Fund
- [SV Angel](https://shizune.co/investors/profile/sv-angel) — VC Fund
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund

### 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

### Similar country
- [Enterprise Ireland](https://shizune.co/investors/profile/enterprise-ireland) — VC Fund
- [NDRC](https://shizune.co/investors/profile/ndrc) — VC Fund
- [Act Venture Capital](https://shizune.co/investors/profile/act-venture-capital) — VC Fund

## Featured in investor lists
- [Transportation Angel Investors in Ireland](https://shizune.co/investors/transportation-angel-investors-ireland)
- [Enterprise Angel Investors in Ireland](https://shizune.co/investors/enterprise-angel-investors-ireland)
- [SaaS Angel Investors in Ireland](https://shizune.co/investors/saas-angel-investors-ireland)
- [All Angel Investors in Ireland](https://shizune.co/investors/angel-investors-ireland)
- [SaaS Investors in Ireland](https://shizune.co/investors/saas-investors-ireland)
- [Software Angel Investors in Ireland](https://shizune.co/investors/software-angel-investors-ireland)

## FAQ

### What does Ian Madigan invest in?

Ian Madigan invests primarily in SaaS, Compliance and Cyber Security startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Ireland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Ian Madigan's check size?

Ian Madigan typically joins rounds of $549k–$3M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Ian Madigan participates in.

### When did Ian Madigan last invest?

The most recent investment recorded for Ian Madigan closed in Sep 2021. Shizune tracks 2 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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