Monday, October 26, 2026 · Edition updated 6:00 AM ETMON, OCT 26 editionNext edition in Next in --:--:--
Intelligence Verdict
AI startups · Chips and AI computers

Sunrise

“a Chinese artificial intelligence (AI) chip spinoff from Hong Kong-listed AI software provider SenseTime Group Inc.” Caixin Global

  • Nonevaluation reported
  • 2024founded
  • Has a product1 thing shipped, by our search
The facts

Sunrise at a glance.

Read Oct 20, 2026. Valuations and amounts are copied as each source states them; a figure that is only reported (talks, or people familiar with the deal) is labeled as reported.

Kind of company
Chips and AI computersNew chips and systems built to run AI faster or cheaper.
Based in
Hangzhou, China
Founded
2024KrASIA (from 36Kr), Sep 23, 2025
Last closed-round valuation
No valuation reported
What it has shipped
Has a product
Founders
  • Wang Zhan: co-CEO; Baidu founding-team member (per KrASIA) (KrASIA (from 36Kr), Sep 23, 2025)
  • Wang Yong: co-CEO; about 20 years at AMD and Baidu's Kunlunxin (per KrASIA) (KrASIA (from 36Kr), Sep 23, 2025)
Latest news

Raised more than 1 billion yuan; total about 4 billion yuan across seven rounds since the late-2024 spin-off Apr 21, 2026

Caixin Global, Apr 21, 2026

What it has built

Shipped, or not yet.

“Has a product” is what our search found: something the public can use or buy, a model or API, research only, or nothing public.

product · Jul 1, 2025

S2 AI chip, a GPU for large-model inference; Caixin says it has entered mass production

Source
3 rounds

Funding, as reported.

Every round we found, with the amount, valuation and investors as the source states them.

WhenRoundAmountValuationInvestors namedSource
Jul 1, 2025unnamednearly 1 billion yuan ($139.6 million)Not statedSany Group venture capital unit, 4ParadigmCaixin Global
Jan 29, 2026strategic financing (cumulative over 12 months, not one round)nearly 3 billion yuan ($431.4 million)Not statedIDG Capital, Soul Capital, Gaorong Ventures, CICC Capital, Puhua Capital, Green Pine Capital Partners, Yuexiu Industrial Fund, state capital platformsCaixin Global
Apr 21, 2026unnamedmore than 1 billion yuan ($140 million)Not statedNone namedCaixin Global
Our note

Worth knowing.

Our note: Founded year is the spin-off from SenseTime at the end of 2024; SenseTime's chip effort began about five years earlier (KrASIA). Caixin articles are paywalled, so only the visible parts were checked. No valuation found. A Caixin page sidebar says the S3 chip was released in January 2026, but that sidebar is labelled AI-generated, so it is not used.