Power Law company profile

RIDI

Consumer Services · Seoul, South Korea · Founded 2008 Unicorn

Provides the highest quality of reading experience through e-book viewer applications

Valuation

$1–2.5B

Latest valuation · 2026

Unlock exact value

Headcount

100–500

Current team size

Unlock exact value

Featured in Unicorn$1B+ valuation tier · Power Law dataset 2026

Investors

11 investors on RIDI's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 3 investors entered at this stage

Mirae Asset Venture Investment

Korea Development Bank

Atinum Investment

Series B+ 8 investors entered at this stage

Neoplux

NVESTOR

Premier Partners

Praxis Capital Partners

Company K Partners

GIC

Shinhan Financial Group

Hana Ventures

Global footprint

Where RIDI has talent and traffic

Workforce by country

12 countries with
team presence

🇰🇷 South Korea90.7%

🇵🇭 Philippines2.3%

🇺🇸 United States2.2%

🇯🇵 Japan1.1%

🇲🇽 Mexico1.1%

Top 5 of 12 shown

Web traffic by country

32K monthly visits
across markets

🏳️ Korea85%

🏳️ Republic of8.8%

🇺🇸 United States4.7%

🇯🇵 Japan1.3%

🇮🇶 Iraq0%

Top 5 markets shown

Patent intelligence

$245k patent portfolio · 6 active families

Estimated portfolio value

$245k

0.02% of valuation · 13.6× smaller than top peer Evolution ($3M)

6 active patent families

Where RIDI innovates Recording mediaMultimediaServerElectronic bookComputer terminal

Where RIDI concentrates vs peers

Each axis is a top-10 topic across RIDI and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about RIDI

An AI-synthesized read of the highest-engagement posts about RIDI on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See RIDI on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.

Book a demo Explore company profiles