Kakao Brain vs Reka AI

Reka AI has a disclosed valuation of $1B, while Kakao Brain's valuation is not publicly available, making a direct size comparison difficult. Reka AI employs 30 people.

Reka AI has raised more in total funding at $168M, compared to Kakao Brain's $100M — a gap of $68M. Combined, the two companies have completed 2 known funding rounds.

Reka AI holds the higher Awaira Score at 60/100, compared to Kakao Brain's 58/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 2-point gap that reflects meaningful differences in scale or traction.

Kakao Brain was founded by Kim Il-doo in 2017. Reka AI was founded by Yi Tay in 2022. Visit each company's profile on Awaira for a full founder biography.

Kakao Brain: Kakao Brain is the AI research and foundation model division of Kakao Corp, the dominant Korean internet and messaging platform company, developing large language models including KoGPT for Korean language, the Karlo text-to-image generation model, and AI infrastructure for deploying AI capabilities across the Kakao platform ecosystem spanning KakaoTalk messaging, KakaoPay, and Kakao Mobility. The Seongnam company operates as a corporate AI research unit with internal funding from Kakao Corp.\n\nFunded internally through Kakao Corp with estimated investment exceeding $100 million across research infrastructure, compute, and personnel, Kakao Brain develops AI capabilities that are deployed to the KakaoTalk base of over 50 million monthly active users in Korea and across Kakao enterprise and government client deployments. The unit has released open-weight Korean language models through the Hugging Face platform, contributing to the Korean open-source AI ecosystem.\n\nKakao Brain competes in Korean AI research and model deployment with Naver AI, Samsung AI, and LG AI Research, as well as international AI labs whose models must be adapted for Korean language performance. Its integration with KakaoTalk provides a unique distribution mechanism for consumer AI features, as KakaoTalk functions as South Korea primary social communication platform and an essential interface for daily life services from banking to government. The corporate research structure gives Kakao Brain resources and stability but limits the commercial independence and equity-based talent attraction that independent foundation model startups use to recruit researchers. Reka AI: Reka AI is a foundation models company founded in 2022 that develops large language models and multimodal AI systems. The company focuses on building efficient, capable AI models that can process and understand both text and visual information. Reka AI's core offerings include proprietary foundation models designed for enterprise and research applications, with emphasis on performance optimization and cost-effectiveness compared to larger competitor models. The company operates in the competitive foundation models landscape, competing alongside OpenAI, Anthropic, and other AI laboratories developing general-purpose language models. Reka AI's technical approach emphasizes creating smaller models that deliver performance competitive with significantly larger systems, targeting efficiency gains in inference and deployment. As of recent reporting, Reka AI has raised $168 million in total funding and maintains a valuation of $1.0 billion, indicating strong investor confidence despite operating in a capital-intensive sector. The company is currently at Series B stage funding. Specific details about notable customers, deployed use cases, and detailed technical capabilities remain not disclosed. The company's growth trajectory reflects the broader expansion of AI foundation model developers seeking to capture market share in enterprise AI applications, though its market position relative to well-funded competitors continues to develop as the space matures. Reka AI targets model efficiency rather than scale, positioning itself as a cost-competitive alternative to larger foundation model providers.

Kakao Brain was founded first in 2017, giving it 5 years of additional market experience. Reka AI was founded later in 2022. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.

Kakao Brain has approximately 100-500 employees, while Reka AI has approximately 30. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.

Yes, Kakao Brain and Reka AI are direct competitors — both operate in the Foundation Models space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.