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Geneva, Geneve, Switzerland
Developer of an online platform designed to provide a free web-based encrypted email service. The company's platform uses client-side encryption to protect emails and user data, enabling clients to get end-to-end encrypted email services anytime.
Last updated
In 2024, Proton AG's revenue reached $97.5M. The company previously reported $102.3M in 2024. Since its launch in 2014, Proton AG has shown consistent revenue growth.
Proton AG reached a $306.9M valuation in 2025, set during its M&A Offer round.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2025 | M&A Offer | - | $306.9M | - |
| Question | Answer |
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| What's your age? | - |
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We do not have customer count information for Proton AG yet.
Proton AG employs approximately 500 people as of 2026, up from 468 in 2024.
Proton AG generates $97.5M in revenue.
Proton AG was founded by Andy Yen.
The CEO of Proton AG is Andy Yen.
Proton AG raised $0.
Proton AG has 500 employees.
Proton AG is headquartered in Geneva, Geneve, Switzerland.
Proton AG operates across multiple industries. Browse revenue, funding, and growth data for Proton AG in each sector below.
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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Valuation
$306.9M
2024 Revenue
$97.5M
Funding
$0
Team · 2025
500
Founded
2014
| Year | Milestone | Source |
|---|---|---|
| 2024 | Proton AG Hit $97.5m revenue in November 2024 | zoominfo.com |
| 2024 | Proton AG Hit $102.3m revenue in October 2024 | Estimated |
| 2022 | Proton AG Hit $70m revenue in January 2022 | |
| 2014 | Launched with $0 revenue |
| Year | Milestone | Source |
|---|---|---|
| 2025 | Reached 500 employees (January 2025) | proton.me |
| 2024 | Reached 468 employees (October 2024) | |
| 2023 | Reached 468 employees (July 2023) | |
| 2022 | Reached 450 employees (January 2022) | |
| 2021 | Reached 360 employees (January 2021) |
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