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i2Cool

Real Estate · Kowloon City District, Hong Kong · Founded 2021

The pioneer of electricity-free cooling technology MoreLess

i2Cool is a technology startup focused on providing innovative and sustainable cooling solutions to promote a green, low-carbon society. The company operates primarily in the energy-saving technology market, serving clients ranging from individual consumers to large-scale commercial entities. i2Cool's core product is the Electricity Free Cooling Coating, which can be applied to building surfaces to significantly reduce surface and indoor temperatures, thereby decreasing the need for air conditioning and lowering electricity consumption by up to 40%. The business model revolves around selling these advanced cooling coatings and related technologies, generating revenue through direct sales and potential licensing agreements. Supported by the City University of Hong Kong's HK TECH300 Entrepreneurship Program and Hong Kong Science and Technology Park, i2Cool has garnered several accolades, including the Science and Technology Star Award and the Million Dollar Gold Award at the TERA Award Smart Energy Innovation Competition. The company is committed to integrating energy-saving technologies into everyday life, addressing energy shortages, and fostering sustainable development and economic growth.

Keywords: cooling technology, energy-saving, sustainable, low-carbon, electricity-free, innovative, coatings, CityU, HK TECH300, air conditioning reduction.

Company overview

i2Cool company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2021
Headquarters
Kowloon City District, Hong Kong
Employees
26
Open positions
2
Dealroom signal
77.6
client focusb2btechnologyHardwaretechnologyDeep Techsub industryConstructionbusiness modelManufacturingindustryReal EstatesectorSpinoutsectorSustainable Development GoalssectorUrban TechsectorAdvanced MaterialssectorClimate TechsectorBuilding Energy Efficiencysectorair conditioningsectorDT and LS

Valuation & funding

i2Cool funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BEquity / VC Sep 2026 $4.1M $17M Shenzhen Donghai Investment
SERIES AEquity / VC May 2024 $14M $55M China Prosperity Capital · XbotPark · Silicon Harbour · Peiport Holdings
SEEDEquity / VC Aug 2023 $0 Undisclosed
SPINOUTOther financing Jan 2021 $0 City University of Hong Kong
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Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 26
2025 26
2024 19
2023 10
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

i2Cool website traffic

Latest recorded traffic for i2Cool is 7.6K monthly website visits, up 105.4% over the last three months. i2Cool's team grew 0% over the past year.

Latest monthly visits7.6K 3-month web change+105.4% 1-year team growth0%
Monthly website visits34 observations · Sep 2023–Jul 2026
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Comparisons

i2Cool compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

i2Cool's talent

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Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on i2Cool's cap table

Sourced from Dealroom's funding and investor records.

Series A 11 investors entered at this stage
China Prosperity Capital
XbotPark
Silicon Harbour
Peiport Holdings
CITIC Capital
Hong Kong Science & Technology Parks Corporation
City University of Hong Kong
Hong Kong X Technology Fund
Hong Kong and China Gas
New Vision Capital
Shenzhen Donghai Investment

Global footprint

Where i2Cool has talent and traffic

Workforce by country
2 countries with
team presence
🇭🇰 Hong Kong76.5%
🇨🇳 China23.5%
2 countries shown

In the news

Latest news about i2Cool

Recent press, funding announcements, and product moves mentioning i2Cool — open to read from the original sources.

See all news

Market sentiment

What the market is saying about i2Cool

An AI-synthesized read of the highest-engagement posts about i2Cool on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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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