Matt Harrigan
Angel Investor
San Diego, United States
Matt Harrigan is a seed investor in San Diego focused on Internet and Artificial Intelligence. Matthew Harrigan has founded multiple companies in the cybersecurity space, beginning with MCR, one of the first information security services firms, and the first ever MSSP. He has been a senior executive, co-founder, or chief executive at a number of technology companies since then, including Trustwave, Critical Assets, PacketSled (now Mixmode), KININ, Ember River, and others. Matt is currently an investor in and advisor to a number of startups in the cyber / intelligence space, as well a partner at Baker Hall Capital.
- Total investments:
- 3
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Matt Harrigan invests in
Stages Matt Harrigan invests in
Countries Matt Harrigan invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Internet 2 (67%)
- Artificial Intelligence 2 (67%)
- Security 1 (33%)
- Software 1 (33%)
- Analytics 1 (33%)
Stage
- Seed 1 (33%)
- Pre-Seed 1 (33%)
- Series A 1 (33%)
Country
- United States 2 (67%)
- Canada 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| FilterLabs.AI collect and analyze data in hard-to-reach corners of the internet so users can connect with audiences and markets. The company was founded by Jonathan Teubner and David Smith in 2021 and is headquartered in Medford, Massachusetts. | Seed / Jan 01, 2021 | ||
| Verdi is building the data science platform for hyper-specific farm actions, starting with irrigation. | Pre-Seed / Apr 18, 2020 | ||
| HUMAN is a cybersecurity company that protects enterprises from bot attacks to keep digital experiences human. We have the most advanced Human Verification Engine that protects applications, APIs and digital media from bot attacks, preventing losses and improving the digital experience for real humans. Today we verify the humanity of more than 10trillion interactions per week for some of the largest companies and internet platforms. Protect your digital business with HUMAN. To Know Who’s Real, visit www.humansecurity.com. | $7M / Series A / May 01, 2014 |
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FAQ
What does Matt Harrigan invest in?
Matt Harrigan invests primarily in Internet, Artificial Intelligence and Security startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Matt Harrigan?
Public channels for Matt Harrigan 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.
When did Matt Harrigan last invest?
The most recent investment recorded for Matt Harrigan closed in Jan 2021. Shizune tracks 3 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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