SiliconFlow
PrivateLast Round
Series B
Extension
Jun 16, 2026
Est. Valuation
$1.1B
Total Funding Raised
$310.07M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
SiliconFlow is an AI infrastructure company that provides a Model-as-a-Service (MaaS) platform, SiliconCloud, offering unified API access to large language and multimodal models for inference, fine-tuning, and deployment.
Sector
AI, Data & Cloud Infrastructure
Verticals
AI Training Infrastructure, Cloud Infrastructure, ML Platforms, NLP & Conversational AI, Platform-as-a-Service
Business Model
B2B
Customer Profile
Usage-Based SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SiliconFlow Comparables
Compare SiliconFlow with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Infinigence AI | 86% | |
| Deep Infra Inc. | 82% | |
| Luchen Technology | 82% | |
SiliconFlow Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B Extension | Jun 16, 2026 | ||||
| Series B | Jun 16, 2026 | ||||
| Series A Extension | Mar 1, 2026 | ||||
| Series A | Jun 9, 2025 | ||||
| Pre Seed | Feb 19, 2025 | ||||
Pre Seed | Dec 1, 2024 |
SiliconFlow Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| China Development Bank Capital | Series B |
| Yaotu Capital | Pre Seed, Angel, Series A |
| Walden International | Series B Extension |
| Beijing Zhongguancun Science City Innovation Development Co., Ltd. | Series B, Series B Extension |
| Beijing State-owned Assets Management Co., Ltd. | Series B |
| MiraclePlus | Series A, Angel |
| Sinovation Ventures | Series A, Angel |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 16, 2026
$77M round with participation from GGV Capital.
- Jun 16, 2026
$294M round with participation from GGV Capital and NIO Capital.
SiliconFlow Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about SiliconFlow's valuation, stock price, and market status.