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Enflame Technology

Category: AI Chips / Semiconductors

Chinese cloud AI chip designer developing GPGPUs and AI accelerators for large-model training and inference, backed by Tencent and heading for a Shanghai STAR Market IPO Enflame Technology was founded in 2018. The company is led by Zhao Lidong (赵立东). Based in Shanghai, China. Team size: 101-500. Total funding raised: $746M. Latest round: Series D. Key investors include Tencent, ZhenFund, Summitview Capital (武岳峰科创), Redpoint China Ventures, CPE, Primavera Capital Group, CITIC Private Equity, China Integrated Circuit Industry Investment Fund (大基金), Shanghai International Group (SIG), Meitu, China Fintech Fund, Shanghai GuoHe Capital.

Founded
2018
Headquarters
Shanghai, China
Team size
101-500
Total funding
$746M

Value proposition

Full-stack domestic AI computing platform with self-developed DSA architecture chips, AI加速卡, 智算集群, and proprietary TopsRider software stack independent of CUDA

Products and solutions

S60 AI inference accelerator card, L600 4th-gen training/inference chip, DeepSeek一体机 (all-in-one AI appliance), 云燧智算集群 (cloud computing cluster), TopsRider (驭算) software platform, 燧原曜图 MaaS platform

Unique value

China's leading homegrown cloud AI chip company with fully proprietary DSA architecture (GCU-CARA), independent of CUDA ecosystem, deep Tencent partnership, and 1600+ optimized AI operators in TopsRider platform

Target customer

Cloud data centers, internet companies (especially Tencent), smart city operators, financial institutions, government AI computing hubs, scientific computing

Industries served

Cloud computing, Internet, Smart City, Finance, Scientific Computing, Autonomous Driving, AI infrastructure

Technology advantage

Self-developed GCU-CARA architecture (not GPGPU); TopsRider software platform with 1600+ AI operators independent of CUDA; 4th-gen chips with 144GB memory (L600) outperforming NVIDIA H20; heterogeneous training-inference integration; 万卡高速互联 cluster capability

How they differentiate

Unlike GPGPU rivals (Moore Threads, Biren, MetaX), Enflame uses proprietary DSA architecture (not GPGPU) for AI-specific optimization; deepest Tencent integration (invested in 6 rounds, also largest customer); TopsRider software platform is fully independent of CUDA ecosystem

Main competitors

Cambricon Technologies (寒武纪), Moore Threads (摩尔线程), Biren Technology (壁仞科技)

Key partnerships

Tencent (largest shareholder, strategic customer, co-developed Zixiao series chips), TSMC (chip manufacturing), Arteris (FlexNoC interconnect IP), Wuxi government (AI computing hub), DeepSeek (all-in-one solution), Daguan Data (strategic partnership)

Notable customers

Tencent (largest customer, deployed Zixiao chips for OCR, smart meetings, image/speech processing), multiple top-tier Chinese internet companies (in gray testing for new products), state-owned enterprises, local government AI computing hubs (e.g., Wuxi)

Major milestones

2018: Founded by ex-AMD engineers, 2019: 1st-gen training chip launched, 2020: 1st-gen inference product launched, 2021: 2nd-gen training & inference chips, 2022: 1280-card liquid-cooled cluster delivered, 2023: D-round ¥2B funding, 2024: 3rd-gen S60 mass production (100K+ cards shipped), IPO filing with CICC, 2025: 4th-gen L600 chip released, IPO advisor switched to CITIC Securities, 2026-01: IPO application accepted by STAR Market (Shanghai), 2026-06-15: IPO review hearing scheduled

Growth metrics

Revenue: ¥9.01M (2022) → ¥301M (2023) → ¥722M (2024) → ¥990M (2025); 3-year CAGR 81.32%; Net loss narrowing from ¥1.665B (2023) to ¥1.164B (2025); AI加速卡 shipments exceeded 100,000 units; ~1.4% domestic AI accelerator market share (2024)

Market positioning

One of "国产GPU四小龙" (Four Little Dragons of Domestic GPU) alongside Moore Threads, Biren, and MetaX; positioned as China's leading cloud AI chip company with ~1.4% domestic AI accelerator market share (2024); revenue tripled to RMB 990M in 2025

Geographic focus

China domestic market; competing with NVIDIA (76% market share in China) and other domestic players for AI chip localization/self-sufficiency driven by US export restrictions

Patents and IP

262 granted domestic invention patents (as of Sep 2025); participated in 41 national/industry standards for AI chips and intelligent computing systems

About Zhao Lidong (赵立东)

Ex-AMD Senior Director (Computing Division, Product Engineering); Ex-Juniper Networks; Ex-President of RDA Microelectronics; Ex-VP of Unisplendour (紫光集团); B.S. Tsinghua University (Electronic Engineering); M.S. Utah State University (Electrical & Computer Engineering)

Official website: