C
CloudMosa
Cloud accelerated web browser for mobile devices.
About CloudMosa
Founded in 2009, CloudMosa operates as a technology firm specializing in high-performance web browsing solutions that utilize cloud computing to enhance speed and security. The company was established by Dr. Shioupyn Shen, a former engineer at Google and Microsoft, who now serves as the CEO. His background in computer science and experience at major tech companies spurred the development of CloudMosa's core innovations. The company has achieved significant milestones, including reaching 100 million global users for its Puffin Browser by November 2018 and surpassing 200 million downloads across Android and iOS.
CloudMosa's primary offering is the Puffin product suite, which is built upon its proprietary "Cloud Avatar" remote browser technology. This technology processes webpages on cloud servers before delivering a rendered, lightweight version to the user's device. This server-side rendering model is designed to increase browsing speed, reduce data consumption by up to 90%, and provide a layer of security by isolating the user's device from direct contact with potentially malicious web content. The product lineup includes the Puffin Web Browser, Puffin Secure Browser, Puffin TV Browser, and specialized solutions like Puffin Cloud Learning. These products cater to a diverse client base, including individual consumers, educational institutions, and enterprise customers.
The company's business model is centered on subscriptions and strategic partnerships. For consumers, CloudMosa offers both free, ad-supported versions and paid subscription tiers for its browser applications on mobile and desktop platforms, which unlock premium features like ad-blocking. For enterprise clients, the firm provides secure browser solutions that balance employee productivity with business security. CloudMosa also collaborates with telecom carriers and phone manufacturers, such as HMD (Nokia), to embed its technology on devices, particularly in emerging markets. This strategy aims to bridge the digital divide by enabling internet access on low-cost hardware. In 2015, the company raised significant capital in a Series A funding round to expand its global data center infrastructure.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2009
- Headquarters
- Cupertino, United States
- Employees
- 25
- Open positions
- None listed
- Dealroom signal
- 49.3/100
- Industry
- Media
- Sub-industry
- Content production
- Sector
- eCommerce & Marketplaces, Browser
- Business model
- Marketplace & ecommerce
- Client focus
- b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES BOther financing | Nov 2021 | $30M | $120M | Morningside | — |
| SERIES AOther financing | Jul 2015 | $22M | $87M | Lenovo · Morningside · Inventec Corp. · GIC | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for CloudMosa is 550 monthly website visits, down 45% over the last three months. CloudMosa's team grew 0% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A4 investors entered at this stage
GIC
Lenovo
Morningside
Inventec Corp.
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about CloudMosa on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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