Hylink Digital

What Hylink Digital does

Hylink Digital Solutions is a China-headquartered, publicly traded (SSE: 603825, IPO August 2, 2017) independent digital full-service agency, founded in 1994 by Su Tong. The firm positions itself as China's largest independent digital full-service agency, delivering integrated brand marketing, PR, omni-channel media, cultural tourism/IP, and AI-powered content services to enterprise clients across China and international markets. Its core technology asset is the HiGC (High-efficiency Generative Content) platform, which integrates ChatGPT-4, Midjourney V5, and a privately deployable Stable Diffusion-based model to support an AIGC workflow covering data mining, marketing strategy, campaign planning, content marketing, graphic creativity, design collaboration, code programming, and video production. HiGC spans text, image, video, code, and multimodal modalities and is described as the firm's central differentiator.

The business operates a direct enterprise go-to-market, with a horizontal client segmentation approach targeting industry-leading brands and large institutions such as TCL and UCLA Health. Service delivery is organized around four pillars: Brand Marketing and PR Services, 4H PR Services (omni-channel IT and communications), Cultural Tourism and IP Services (city branding, large-scale events, government public opinion consulting), and AI Technology and Service (HiGC). The company maintains nine offices — Beijing (HQ), Shanghai, Guangzhou, Shenzhen, Hong Kong, Seoul, Los Angeles (regional HQ for the US), New York, and London (The Shard) — supporting cross-border brand campaigns for Chinese enterprises going global and multinational brands entering China. Pricing is not publicly disclosed and follows a project-based professional services model typical of full-service agencies.

Revenue mechanics are project- and retainer-based, with no disclosed pricing tiers, ARR, or contract value benchmarks in the available materials. Reported financials indicate a steep multi-year revenue and margin contraction from a 2021 peak, with EBITDA and net income turning negative from 2022 onward through 2025, signaling material operational pressure even as the firm continues product and geographic investment. The company is recognized through multiple industry awards, including 14 consecutive years of CAAC "Agency of The Year" (2005-2018) and Effie Greater China "Most Effective Independent Agency" Top 1 (2016-2018), reinforcing its brand equity as a leading independent Chinese digital agency.

Name

Hylink Digital

Legal name

Hylink

Website

https://hylinkgroup.com

Company type

Public

Founded year

1994

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Hylink Digital is a publicly traded (SSE: 603825), Beijing-headquartered independent digital full-service agency, founded in 1994, serving enterprise clients with integrated brand marketing, PR, cultural tourism/IP, and AI-powered AIGC content services across nine offices in China, Hong Kong, Seoul, and the US/UK.

Ownership category

akta.pro rank

Product category

Digital Marketing Services

NAICS

Advertising Agencies (541810), Advertising, Public Relations, and Related Services (5418)

SIC

Services-Advertising Agencies (7311), Services-Advertising (7310)

akta.pro primary industry

Conversational Marketing & Chat Lead Capture (Chatbots, Live Chat) (BPAFAKAJ)

Keywords

• Digital marketing services
• Brand public relations
• Omni-channel advertising
• AI content generation
• Integrated marketing agency

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Distribution channels1 record

Marketing channels1 record

Core offering

Hylink Digital is China's largest independent digital full-service agency that delivers integrated omni-channel marketing and communication services to enterprise clients. Core offerings include Brand Marketing and PR Services, 4H PR Services (omni-channel IT and communication), Cultural Tourism and IP Services (city/scenic spot branding, large-scale events, government public opinion consulting, IP creation/operation), and AI Technology and Service via its proprietary HiGC platform that integrates ChatGPT-4, Midjourney V5 and a privately deployed Stable Diffusion model for AIGC-driven content creation and campaign workflows.

Product overview

Hylink Digital offers a multi-service digital marketing portfolio centered around its HiGC AI platform. The core offering includes HiGC (AI Technology and Service) for AI-powered content generation and workflow automation, complemented by Brand Marketing and PR Services, 4H PR Services (omni-channel IT and communication), and Cultural Tourism and IP Services. These services work together to provide integrated digital marketing solutions for industry-leading clients across multiple dimensions.

Differentiator

Problem solved

Functional benefit

Products and services

• HiGC (AI Technology and Service) A proprietary AI platform that provides one-stop integration access to ChatGPT-4, Midjourney V5 and a privately deployed open-source Stable Diffusion-based creation model, optimizing AIGC workflows for data mining, marketing strategy, campaign planning, content marketing, graphic creativity, design collaboration, code programming, and video production. Built for Hylink's enterprise marketing teams and client engagements.
• Brand Marketing and PR Services Integrated brand marketing and public relations services for industry-leading enterprise clients, addressing multi-dimensional marketing targets and short-term effective campaign execution across digital and traditional channels.
• 4H PR Services Omni-channel information technology and communication (PR) services that integrate IT and communication capabilities to support enterprise clients' multi-channel brand communications.
• Cultural Tourism and IP Service A bundled service covering city and scenic spot brand strategy consulting and planning, large-scale event organizing, government public opinion consultation, management and training, and IP creation and operation for government, tourism and IP-holder clients.

Named customers2 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature1 record

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Publicis Groupe: Paris-based global advertising holding company (Leo Burnett, Saatchi, Publicis Media). Comparable as a full-service digital and creative competitor for the same multinational clients that Hylink targets in China and via its LA/London offices.
• Omnicom Group: Global advertising holding company (BBDO, DDB, TBWA) with significant digital and PR capabilities (FleishmanHillard, Ketchum). Directly comparable as an incumbent competitor for cross-border enterprise accounts Hylink's PR and 4H services pursue.
• WPP plc: World's largest advertising holding company with GroupM media-buying and creative networks (Ogilvy, VMLY&R, Grey). Competes with Hylink for global enterprise advertising budgets and cross-border China-related mandates, with far greater scale but holding-company conflicts Hylink's independent positioning avoids.
• Dentsu Group: Tokyo-headquartered global advertising holding company with deep APAC heritage. Highly comparable to Hylink on cross-border Japan/China/Korea campaigns and as an APAC-rooted competitor with both creative and media-buying scale.

Direct peers

• GroupM (WPP): World's largest media-buying group and a historical investor in Hylink (2006 funding round). Comparable as a media-investment and agency-services competitor for the same Chinese and cross-border advertisers Hylink serves, and a counterparty with inside knowledge of Hylink's capabilities.
• iClick Interactive Asia Group: Hong Kong-headquartered, Nasdaq-listed Chinese cross-border digital marketing and consumer intelligence platform. Directly comparable to Hylink on China-out enterprise digital marketing services and listed-equity access.
• BlueFocus Intelligent Communications Group: Beijing-headquartered Chinese digital marketing and communications group offering brand advertising, digital media, and AIGC-enabled marketing services. Directly comparable to Hylink as a large independent Chinese digital agency competing for similar enterprise and cross-border mandates.

Emerging players

• S4 Capital / Monks: Digital-first advertising and marketing services group built around data, content, and technology. Comparable to Hylink as a digitally native, AI-aware alternative to traditional holding companies pursuing similar enterprise clients.
• Accenture Song: Accenture's creative, digital marketing, and experience-services arm. Comparable to Hylink for large enterprise clients seeking integrated digital, technology, and creative capabilities under one roof, including AI-led content and campaign work.

Regional players

• Focus Media Information Technology: Shenzhen-listed Chinese out-of-home and digital advertising operator with extensive elevator-screen and indoor media network. Comparable to Hylink as a large China-domiciled advertiser competing for similar enterprise brand budgets, though via media assets rather than agency services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/hylinkdigital
• LinkedInlinkedin.com/company/hylink-ad

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments4 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hylink Digital