What Does Riiid Do?

Total employees300
HeadquartersSeoul
Founded2014

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.

Where Is Riiid's Headquarters?

HQ Function

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.

Notable Features:

Situated in Gangnam, known for its modern infrastructure and dynamic business environment, the office likely features contemporary design fostering collaboration and innovation.

Work Culture:

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.

HQ Significance:

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.

Values Reflected in HQ: The headquarters likely reflects Riiid's core values of innovation, technological excellence, global ambition, and a commitment to leveraging AI for social good in education.

Location:

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.

Street Address:

364 Gangnam-daero, Gangnam-gu

City:

Seoul

State/Province:

N/A

Country:

South Korea

Where Else Does Riiid Operate Around the World?

Santa Clara, CA, USA

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.

Tokyo, Japan

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.

Buying Intent Signals for Riiid

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Riiid? Meet the Executive Team

As of April 2025, Riiid' leadership includes:

YJ (Young-Jun) Jang - Founder and Chief Executive Officer (CEO)
David Yi - Chief Strategy Officer (CSO)
Jim S. Lee - Chief Product Officer (CPO)
Kuno Kim - Chief Financial Officer (CFO)

Who's Investing in Riiid?

Riiid has been backed by several prominent investors over the years, including:

SoftBank Vision Fund 2
IMM Investment
DSC Investment
Korea Development Bank (KDB)
NVESTOR
InterVest
Premier Partners
Formation Group
Goodwater Capital

What Leadership Changes Has Riiid Seen Recently?

Hire0
Exits0

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.

What Technology (Tech Stack) Is Used byRiiid?

Discover the tools Riiid uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Riiid Email Formats and Examples

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

What's the Latest News About Riiid?

TechCrunch2023-05-18

Riiid Labs launches AI-powered assessment tools for US K-12 market

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 Newswire2022-10-26

Riiid Partners with ConnecME to Expand AI Education Solutions in the Middle East

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 Outlets2021-05-10

Riiid Raises $175M from SoftBank's Vision Fund 2 to Accelerate AI Learning Globally

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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