# Adam Mosseri

> Adam Mosseri is a seed investor in San Francisco backing Apps and Email. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: San Francisco, United States
- Total investments: 2
- Last investment: Sep 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/mosseri
- Website: https://x.com/mosseri

Adam Mosseri is a VP at Facebook and leads the product and engineering teams responsible for News Feed and Sharing. Before this role Adam was the PM director for News Feed and before that the design director for the Mobile product group, where he was responsible for the design of all of Facebook’s mobile apps. Prior to Facebook he worked at TokBoxas the company’s first designer.Adam began his career founding a design consultancy in 2003 with offices in New York and San Francisco that focused on graphic design, interaction design and exhibition design. Adam holds a BA in Interdisciplinary Study from the Gallatin School of Interdisciplinary Study at NYU where he studied Information Design and Media. He and his wife Monica are proud parents of sons, Nico and Blaise

## Contacts

5 contacts available for Adam Mosseri: 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/adam-mosseri?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 50% |
| Email | 1 | 50% |
| Video | 1 | 50% |
| Events | 1 | 50% |
| Mobile | 1 | 50% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Series A | 1 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| France | 1 | 50% |
| United States | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Libermans Co | Founded in 2021 by tech entrepreneurs and siblings, Anna Woodford, David, Daniil, and Maria Liberman, Libermans Co is a new type of company that represents the future economic output of its founders. Each of the founders owns 25% of the company and signed the Founders Pledge, which states that everything they create of economic value for the next30 years belongs not to them as persons but to Libermans Co. Libermans Co. is a holding company for: Product Science (https://www.productscience.ai/), Humanism (https://humanism.is/), Human (https://joinhuman.com/)Libermans Co other investments are here: https://libermans.co/our-investments |  | Series A | Sep 21, 2023 |  |
| Sunrise | Sunrise is a free calendar app. Designed with love, Sunrise is a new experience that will make your life easier. Available on Android, iPhone, iPad & Web. | $2.2M | Seed | Jun 04, 2013 |  |

2 of 2 investments shown.

## Co-investors
- [Slow Ventures](https://shizune.co/investors/profile/slow-ventures) — VC Fund, 1 deal together

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### Similar country
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## Featured in investor lists
- [Email Angel Investors in France](https://shizune.co/investors/email-angel-investors-france)

## FAQ

### What does Adam Mosseri invest in?

Adam Mosseri invests primarily in Apps, Email and Video startups, most often at Seed and Series A stage. Most of the 2 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Adam Mosseri?

Public channels for Adam Mosseri 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 Adam Mosseri last invest?

The most recent investment recorded for Adam Mosseri closed in Sep 2023. 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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