# Anna Westelius

> Anna Westelius is a seed investor at Netflix (San Francisco) backing Software and Security. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Netflix](https://shizune.co/investors/profile/netflix)
- Location: San Francisco, United States
- Total investments: 3
- Last investment: Mar 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/anna-westelius-72a47048/

Anna Westelius is a Security Researcher, analyst and hacking enthusiast. Originally of a network security background, she moved into the web security space to help shape the first commercial anti-scraping solution and has spent the past decade focusing on different aspects of combating distributed automation, botnets, and fraud at scale. She iscurrently solving fraud and abuse problems as Sr. Director of Engineering for Arkose Labs.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 67% |
| Security | 1 | 33% |
| Compliance | 1 | 33% |
| Cyber Security | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Pre-Seed | 1 | 33% |
| Series A | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Leen | Leen is a unified API for security tools and data. | $2.8M | Pre-Seed | Mar 25, 2024 |  |
| ConductorOne | ConductorOne integrates permission management for the web and modern infrastructure. Alexander Bovee and Paul Querna co-founded ConductorOne in Portland, Oregon in 2020. | $12M | Series A | Aug 08, 2023 |  |
| Resourcely | Resourcely lets you provision resource templates that are secure and compliant by design. | $8.3M | Seed | Jul 07, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [Felicis](https://shizune.co/investors/profile/felicis-ventures) — VC Fund, 2 deals together
- [11.2 Capital](https://shizune.co/investors/profile/112capital) — VC Fund, 1 deal together
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 1 deal together
- [Inner Loop Capital](https://shizune.co/investors/profile/innerloop-capital) — VC Fund, 1 deal together
- [Preface Ventures](https://shizune.co/investors/profile/preface-ventures) — VC Fund, 1 deal together
- [Shubham](https://shizune.co/investors/profile/shubham-329c) — VC Fund, 1 deal together

## About Netflix

VC Fund · Los Gatos, United States

Netflix is an online platform that allows users to watch TV shows and movies on various devices, including smart TVs, gaming consoles, PCs, Macs, mobile phones, tablets, and more. It provides its services under three segments: international streaming, domestic streaming, and domestic DVD.The network enables members to access and view more thanone billion hours of TV shows and movies per month, including Netflix's original series. Members can play, pause, and resume watching its content without commercial breaks or commitments. The company also provides DVD-by-mail membership services.

5 contacts available at Netflix.

| Name | Title | Profile |
| --- | --- | --- |
| Ann Mather | Member of the Board of Directors | https://shizune.co/investors/profile/ann-mather |
| Greg Taylor | Engineering Manager | https://shizune.co/investors/profile/greg-taylor-2 |
| Tony Zameczkowski | Vice President, Business Development, Asia | https://shizune.co/investors/profile/tony-zameczkowski |
| Ales Plsek | Sr. Software Engineer | https://shizune.co/investors/profile/ales-plsek |
| Anna Westelius | Director, Security Engineering | https://shizune.co/investors/profile/anna-westelius |

## 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 Anna Westelius invest in?

Anna Westelius invests primarily in Software, Security and Compliance 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.

### When did Anna Westelius last invest?

The most recent investment recorded for Anna Westelius closed in Mar 2024. 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 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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