# Avery Pennarun

> Avery Pennarun is a seed investor in Montreal backing Software and Blockchain. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Montreal, Canada
- Total investments: 1
- Last investment: Mar 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/apenwarr/
- Facebook: https://www.facebook.com/abery.penwarren

Avery Pennarun is a seed investor in Montreal focused on Software and Blockchain. Avery Pennarun is based out of Montreal, Quebec, and is the CEO and Co-Founder of Tailscale. Avery previously worked at Net Integration Technologies as a Co-founder and Chief Scientist. Avery Pennarun attended the University of Waterloo.

## Contacts

5 contacts available for Avery Pennarun: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/avery-pennarun?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 1 | 100% |
| Blockchain | 1 | 100% |
| Web Development | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Tangled | Tangled is a software platform that provides a decentralized Git collaboration environment built on the AT Protocol to support code hosting and team workflows. It enables developers and contributors to manage code repositories with tools for version control, pull requests, and issue tracking that integrate social collaboration features across afederated network. The platform uses lightweight servers, called knots, to host repositories that users can self-host or access through broader network views while maintaining ownership of code and associated metadata. Tangled supports seamless submission of contributions, review workflows, and interoperability across repositories without relying on centralized authorities, and it continues to evolve with tooling for continuous integration and community-driven development. | $4.5M | Seed | Mar 02, 2026 | https://tangled.org |

1 of 1 investments shown.

## Co-investors
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund, 1 deal together
- [Bain Capital Crypto](https://shizune.co/investors/profile/bain-capital-crypto) — VC Fund, 1 deal together
- [byFounders](https://shizune.co/investors/profile/byfounders) — VC Fund, 1 deal together

## Similar investors

### Similar industry
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### Similar stage
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### Similar country
- [Business Finland](https://shizune.co/investors/profile/tekes) — VC Fund
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- [Tesi](https://shizune.co/investors/profile/tesi) — VC Fund

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## FAQ

### What does Avery Pennarun invest in?

Avery Pennarun invests primarily in Software, Blockchain and Web Development startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Finland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Avery Pennarun?

Public channels for Avery Pennarun include LinkedIn and Facebook. 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 Avery Pennarun last invest?

The most recent investment recorded for Avery Pennarun closed in Mar 2026. 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 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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