Pangyo Techno Valley: Korea's ICT-Biotech Knowledge Cluster

Pangyo Techno Valley is an urban high-tech industrial cluster in Seongnam city, Gyeonggi Province, South Korea, often called 'Korea's Silicon Valley.' Former greenbelt land was designated for development in the early 2000s, with the tech complex opening in 2011 alongside a new Shinbundang Line metro station. Korea Land & Housing Corporation and the Gyeonggi Housing & Development Corporation developed the site; Gyeonggi Province government and its Gyeonggido Business & Science Accelerator run operations, and the central government backed a second Techno Valley phase announced in 2017. The cluster brings together IT, biotech, cultural-tech and nanotech companies alongside university campuses (Sungkyunkwan, Seoul National, Kyung Hee) and public research institutes such as the Electronics and Telecommunications Research Institute, intended to link academic and institutional research directly to resident firms.

The valley grew from 88 companies at its 2011 launch to 1,121 companies and 70,577 employees generating KRW 70.3 trillion in sales by 2015, and to roughly 1,600-1,650 companies employing 73,000-78,000 people with sales of KRW 120.8 trillion (2021) rising to KRW 167.7 trillion (2022, +38.8% year-on-year). A second Techno Valley phase and a third phase (under construction, 2025-2029) are extending the cluster further. Major resident firms include gaming companies NCSoft, Nexon, Smilegate and Krafton.

Growth has not been uniform: by 2019, average office rents matched Seoul's Gangnam district, and companies including fintech Sodacrew and secondhand-marketplace Daangn Market relocated to Seoul citing rent, venture-capital access and talent proximity; more recent reporting (TechCrunch, 2025) describes early-stage founders increasingly choosing Gangnam over Pangyo. Company counts and revenue figures vary across sources and years (one 2022-to-2025 comparison shows registered companies falling from 1,622 to 1,196 even as reported sales rose), suggesting inconsistent tracking rather than a clean growth trend, and no independent aggregate GDP-contribution or unicorn-count figure could be verified against a primary source.

Read the full analysis: https://www.investkorea.org/ik-en/bbs/i-5045/detail.do?ntt_sn=490755