Ian Hamilton
Angel Investor
Ian Hamilton is a pre-seed investor focused on Email and Cyber Security.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Ian Hamilton invests in
Stages Ian Hamilton invests in
Countries Ian Hamilton invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Email 1 (100%)
- Cyber Security 1 (100%)
- Machine Learning 1 (100%)
- Professional Services 1 (100%)
- Artificial Intelligence 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Tessian’s mission is to secure the human layer. Using machine learning technology, Tessian automatically stops data breaches and security threats caused by human error - like data exfiltration, accidental data loss, business email compromise, and phishing attacks - with minimal disruption to employees' workflow. As a result, employees areempowered to do their best work, without security getting in their way. Founded in 2013, Tessian is backed by renowned investors like Sequoia, Accel, March Capital, and Balderton, and has offices in San Francisco and London. | $340.6K / Pre-Seed / Jun 30, 2015 |
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FAQ
What does Ian Hamilton invest in?
Ian Hamilton invests primarily in Email, Cyber Security and Machine Learning startups, most often at Pre-Seed stage. Most of the 1 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Ian Hamilton?
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 Ian Hamilton last invest?
The most recent investment recorded for Ian Hamilton closed in Jun 2015. Shizune tracks 1 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.
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