What Pentacle does

Pentacle is a South Korean full-service advertising and marketing agency founded in 2004 and headquartered in Yeoksamdong, South Korea. The company positions itself at the intersection of AI, Creative, and Data, providing client-customized advertising and marketing strategy solutions to enterprise brands across finance, automotive, consumer goods, healthcare, and lifestyle industries. Its core product is an AI marketing platform that the company is applying to transform brand discovery methods and optimize campaign performance, layered on top of traditional creative production capabilities.

The company's service surface spans TV and digital commercials (CF), digital campaigns, web/app site development, social media and viral (SNS) campaigns, out-of-home (OOH) advertising, and branding initiatives. Named enterprise clients include KB Card, KB Securities, Classis, Winix, KGM, Binggrae, Smart Cara, Kumon, Violet Medical, and Akaralive — spanning horizontal industry coverage but all within the Korean domestic market. The company claims industry leadership in Korea, supported by 6 awards at the 2025 Korea Digital Advertising Awards and a Ministry of Culture, Sports and Tourism commendation to its Business Division Director.

Pentacle's business model is a B2B professional services model with quote-based pricing, combining project-based campaign work with recurring annual campaign retainers. Pricing is not publicly disclosed. The company operates a direct enterprise sales motion with dedicated account management for major Korean brands, pursuing annual campaign contracts. No funding rounds, acquisitions, partnerships, or geographic expansion outside South Korea are disclosed in the source material.

Name

Pentacle

Legal name

Pentacle

Website

https://pentacle.co.kr

Company type

Private

Founded year

2004

Operating status

Operating

Short description

Pentacle is a South Korean full-service advertising and marketing agency founded in 2004 that combines AI technology with creative and data capabilities to deliver client-customized campaigns across TV/digital, web, SNS, OOH, and branding for enterprise Korean brands across multiple industries.

Ownership category

akta.pro rank

Headquarters

HQ city

Yeoksamdong

HQ country

South Korea

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Advertising Campaign Services: Full-service advertising campaign creation and execution including TV/Digital commercials (CF), digital campaigns, social media campaigns, OOH advertising, and branding services for enterprise clients through annual campaign contracts.
2. Annual Campaign Retainers: Recurring annual campaign management contracts with major Korean brands, providing comprehensive marketing strategy and execution services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Pentacle is a full-service marketing and advertising agency that delivers client-customized advertising and marketing strategy solutions, combining AI marketing platform technology with creative production and data-driven insights. The company produces TV/Digital commercials (CF), digital and social media campaigns, OOH advertising, site (web/app) development, and branding campaigns for major Korean enterprise clients. Pentacle secures recurring annual campaign contracts with brands across finance, automotive, consumer goods, healthcare, and lifestyle industries.

Product overview

Pentacle is a marketing performance agency offering AI-powered creative and data-driven marketing strategy solutions. Their core offering is an AI marketing platform that delivers client-customized advertising campaigns across multiple channels including TV/Digital commercials (CF), web/app sites, OOH, SNS/viral, and branding initiatives. The company positions itself at the intersection of AI, Creative, and Data to maximize marketing performance.

Differentiator

Problem solved

Functional benefit

Products and services

• AI Marketing Platform

Named customers10 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature1 record

Recent moves6 records

Expansion highlights4 records

Direct peers

• Innocean Worldwide: Hyundai Motor Group-affiliated Korean advertising agency offering integrated marketing, digital campaigns, and brand strategy for major Korean enterprises. Operates in the same product/service category as Pentacle and serves comparable enterprise clients (including EV launches analogous to KGM).
• Daehong Communications: Long-established Korean advertising agency providing creative, digital, and integrated marketing services. Operates in the same domestic full-service agency category as Pentacle, serving Korean enterprise clients with similar annual campaign contracts.
• Cheil Worldwide: South Korea's largest advertising agency, affiliated with Samsung. Provides full-service integrated marketing campaigns to enterprise Korean brands across the same verticals Pentacle serves (finance, consumer goods, automotive). Directly comparable as a domestic full-service agency competing for the same annual retainers.
• HS Ad: Korean full-service advertising agency delivering integrated campaigns, digital, and brand work to major Korean brands. Mid-sized independent peer comparable in scale and service mix to Pentacle, competing head-to-head for mid-market enterprise retainers.

Broad incumbents

• GroupM Korea: WPP's media and integrated marketing group in Korea, offering media planning/buying alongside creative and digital. Operates broadly in the same advertising/marketing services space as Pentacle but with global-network scale advantages.
• Publicis Groupe Korea: Korean operations of global holding company Publicis, providing advertising, digital, and commerce services. Comparable as an enterprise marketing services competitor with broader portfolio and international reach than Pentacle.
• Dentsu Korea: Korean arm of global ad holding company Dentsu, offering the full integrated marketing stack including media buying, creative, and digital. A larger, globally networked incumbent competing with Pentacle on enterprise pitches where holding-company scale matters.
• TBWA\Korea: Korean office of TBWA, a global creative advertising network. Competes with Pentacle on creative-led enterprise campaigns and brand strategy work in Korea, with international network backing for cross-border clients.
• Omnicom (BBDO/DDB) Korea: Korean operations of Omnicom's BBDO and DDB networks, offering full-service creative and digital advertising. Larger, network-affiliated incumbent comparable in service category to Pentacle but with greater international integration for cross-border enterprise clients.

Regional players

• Hakuhodo Korea: Korean subsidiary of Japan's second-largest advertising agency Hakuhodo. Operates in the same creative/integrated marketing services space as Pentacle, with Japan-headquartered ownership providing regional (APAC) rather than global scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/pentaclead

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Pentacle