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Riiid (also known as Riiid Labs in the US) is a pioneering South Korean education technology company that leverages artificial intelligence to provide personalized learning experiences. Founded in 2014, Riiid's core mission is to democratize quality education globally through AI-driven solutions. Their flagship products often focus on test preparation, like 'Santa TOEIC' and 'Santa SAT', which use deep learning algorithms to analyze student performance, predict scores, and offer tailored study plans. Riiid aims to transform traditional education by making learning more efficient, engaging, and accessible for students, while also offering powerful AI-as-a-Service (AIaaS) solutions to educational institutions and businesses.
The Seoul headquarters serves as the central command for Riiid's global operations, including core research and development in AI, product strategy, engineering, global business development, and corporate functions.
Situated in Gangnam, known for its modern infrastructure and dynamic business environment, the office likely features contemporary design fostering collaboration and innovation.
Riiid's work culture is characterized by a strong emphasis on innovation, data-driven decision-making, and a passion for transforming education. Employees often work in agile teams, tackling complex AI challenges in a fast-paced, globally-minded environment.
The headquarters' location in Seoul, a leading global tech city, provides access to top AI talent, a supportive ecosystem for startups, and a strategic base for expansion into Asian and global markets.
Riiid supports its global operations through its headquarters in Seoul, South Korea, and key international offices including Riiid Labs in Silicon Valley, USA, and an office in Tokyo, Japan. These locations facilitate research and development, product localization, business development, and strategic partnerships to serve learners and educational partners across Asia, North America, and increasingly, other global regions including the Middle East through strategic alliances. Their AI solutions are designed to be scalable and adaptable to diverse educational systems worldwide.
364 Gangnam-daero, Gangnam-gu
Seoul
N/A
South Korea
Address: Undisclosed specific street address, but Riiid Labs is based in Silicon Valley.
To establish a strong presence in the competitive U.S. EdTech market, tap into Silicon Valley's talent pool and innovation ecosystem, and tailor products for American students and institutions.
Address: Undisclosed specific street address.
To address the specific demands of the Japanese educational system, build local partnerships, and leverage Japan's advanced technological infrastructure for AI adoption in learning.
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As of April 2025, Riiid' leadership includes:
Riiid has been backed by several prominent investors over the years, including:
Publicly available information regarding specific executive hires or exits at Riiid within the last 12 months is limited. As a privately held company, Riiid is not always obligated to disclose all leadership changes. Major changes are typically announced via press releases or updated on their official LinkedIn page. No prominent, widely publicized C-level changes have been noted in mainstream tech/business news in the last 12 months.
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Riiid's email format typically follows common corporate structures. Based on industry patterns and available data, the most probable formats involve combinations of first name, last name, or initials.
[first].[last]@riiid.co or [first_initial][last]@riiid.co or [first]@riiid.co. Also, [first].[last]@riiid.com is possible for the main domain.
Format
john.doe@riiid.co
Example
70%
Success rate
TechCrunch • 2023-05-18
Riiid Labs, the U.S. arm of South Korean edtech Riiid, announced the launch of new AI-powered diagnostic and formative assessment tools. These tools are designed to help K-12 educators identify student learning gaps and provide personalized study recommendations....more
PR Newswire • 2022-10-26
Riiid announced a strategic partnership with ConnecME Education, a leading international education company in the Middle East, to expand its AI-based learning solutions across the region. The collaboration aims to deliver Riiid's technology to K-12, higher education, and corporate training sectors in the Middle East....more
Riiid Press Release / Various News Outlets • 2021-05-10
Riiid announced it secured $175 million in funding led by SoftBank Vision Fund 2. This significant investment was aimed at strengthening Riiid's AI technology, expanding its global footprint, especially in the U.S., South America, and the Middle East, and further developing its AI-as-a-Service (AIaaS) offerings for education....more
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