H
Hosjoy
Online platform for ordering home comfort systems (subsidiary of the Five Star Holding Group)
About Hosjoy
Hosjoy Comfort Smart Home Co., Ltd., founded in Nanjing in 2009, operates as an integrated service provider for smart buildings and homes. The company is a 'new economy' enterprise under the Five Star Holding Group. Initially focusing on the residential market, Hosjoy has expanded its scope to serve both building and family end-users with integrated solutions centered around green, low-carbon buildings and smart living.
The company was established to address the growing demand for home comfort systems driven by consumer upgrades in China. Wang Hao serves as the company's CEO. Under his leadership, particularly after he took the CEO position in 2018, Hosjoy began a significant transformation from a traditional heating and ventilation company towards an industrial internet model. This strategic shift aimed to resolve disconnections between suppliers, sales channels, and end-users in the smart home industry. The firm has successfully raised $139 million in funding from investors including China International Capital Corporation, Greenwoods Capital Partners, and Asia Green Fund.
Hosjoy's business model is structured as a Supplier-to-Business-to-Consumer (S2B2C) platform, connecting suppliers with member companies and ultimately the end customer. It provides a comprehensive range of products and services organized into several main systems: heating and cooling, fresh air, water purification, and intelligent systems. This integrated approach offers clients a one-stop solution for their home or building environment needs. For its business clients, such as real estate developers and construction firms, Hosjoy's technology can be integrated early in new construction projects. It also partners with Energy Service Companies (ESCOs) to deliver holistic energy management solutions. For individual homeowners, the company provides solutions that enhance comfort and health through better temperature control, air quality, and water purity.
A key part of Hosjoy's strategy is its digital platform, "Comfort Cloud," a B2B procurement and sales system designed to help small and medium-sized service providers lower their operational costs. The company also develops AIoT (Artificial Intelligence of Things) solutions to create a smarter, connected home ecosystem. This focus on technology is demonstrated by its ownership of 23 intellectual property rights, including invention patents for smart floor heating pipeline design systems. Through its platform and services, Hosjoy has established a presence in over 16 provinces, with more than 100 platform companies and over 2,000 service outlets, serving hundreds of thousands of households.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2009
- Headquarters
- Nanjing City, China
- Employees
- 48
- Open positions
- None listed
- Dealroom signal
- 58.0/100
- Industry
- Home Living
- Sector
- eCommerce & Marketplaces, Consumer Electronics, Became $1B as Subsidiary, Hard Tech
- Technology
- Hardware
- 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 COther financing | Apr 2017 | $116M | $1B | Undisclosed | — |
| SERIES BOther financing | Aug 2016 | $18M | $72M | Undisclosed | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Hosjoy is 2.3K monthly website visits, down 82.3% over the last three months. Hosjoy's team grew 0% over the past year.
Similar companies
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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 A1 investor entered at this stage
Detong Capital
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Hosjoy 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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