# TEMC CNS

TEMC CNS is a Corporate Investor based in Anseong-si, South Korea.

## Overview

- **Organization type:** Corporate Investor
- **Headquarters:** Anseong-si, South Korea
- **Region:** Asia
- **Address:** 49, Dongganghangdan-gil, Yangseong-myeon, Anseong-si, Gyeonggi-do, South Korea
- **Founded:** 2012
- **Assets under management:** $98.82M (Altss estimate)
- **Website:** www.oceanbridge.co.kr

## Regulatory record

- **Reports private funds:** No

## About

TEMC CNS originated as OceanBridge, a chemical and slurry supply-system company founded in 2012 in Anseong, Gyeonggi-do. Parent company TEMC, which produces specialized gases and precursors for memory-chip manufacturing, acquired control in 2023 in a deal valued at approximately 65.4 billion won. The restructuring turned what was already a captive engineering firm into a formalized corporate investment vehicle, though the legal structure remains a consolidated subsidiary rather than a standalone fund. Deployment spans early-stage seed through late-stage expansion, but all bets sit inside the industrial stacks the parent already serves. TEMC CNS targets companies developing semiconductor process materials, chemical supply equipment, and secondary-battery manufacturing technology. The parent's key commercial relationships — most notably with SK Hynix and Samsung Electronics for chipmaking precursors, and with SK On through subsidiary YHT for battery equipment — create an unusually tight feedback loop: investee technologies that perform inside those fabs can convert to procurement contracts. No specific portfolio company names have been publicly disclosed as of mid-2026. The team size is not public, though governance sits with TEMC's board after the 2023 acquisition removed any independent OceanBridge management layer. The firm operates from a single industrial campus in Anseong-si and maintains membership in the Korea Semiconductor Industry Association, which provides line-of-sight into government R&D roadmaps. There are no known adjacent philanthropic foundations, real-asset arms, or club memberships. In 2023, TEMC formally absorbed OceanBridge and rebranded it as TEMC CNS, moving what may have been ad-hoc startup investments into a dedicated corporate vehicle (per the firm's regulatory disclosures, 2023). The firm's structural edge is embedded commercial validation. Unlike a pure financial VC, TEMC CNS can offer portfolio companies immediate technical qualification inside TEMC's existing chemical supply contracts with SK Hynix and Samsung. That makes the check size — modest by institutional standards — punch above its weight for semiconductor startups that need a reference customer more than capital. The risk is concentration: both the LP capital and the strategic value proposition depend on memory-industry cycles, and there is no indication TEMC CNS invests outside sectors where the parent already has procurement power.

## Sectors

- Semiconductors
- Industrial Tech
- Energy Transition & Renewables

## Questions

### How is TEMC CNS related to TEMC?

TEMC CNS is a fully consolidated subsidiary of TEMC, a KOSDAQ-listed specialty gas and chemical supplier. TEMC acquired a majority stake in the entity (then called OceanBridge) in 2023 for 65.4 billion Korean won, and later rebranded it. The venture activities are funded from TEMC's corporate balance sheet rather than through a separate limited partnership structure.

### Does TEMC CNS invest only in South Korea?

The parent's supply relationships with SK Hynix, Samsung Electronics, and SK On are heavily concentrated in South Korea, and TEMC CNS is headquartered in Anseong with no known international offices. While the geographic mandate has not been explicitly restricted in public disclosures, transaction patterns suggest a domestic-first approach, particularly for seed and early-stage deals.

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Last updated: 2026-06-03T20:00:00.000Z

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