A 35-year-old from a small city in Zhejiang once failed his English exams so often he thought university was out of reach. Today the robots his company builds run, dance and backflip on stages from Hangzhou to Las Vegas — and the company just became the first of its kind to list on a Chinese exchange.
The student who kept failing English
Wang Xingxing (王兴兴) was born in 1990 in Yuyao, a county-level city in Ningbo, Zhejiang. By his own telling, English was the subject that nearly derailed him: he missed Zhejiang University and eventually landed at Shanghai University for a master's in mechanical engineering. What he had instead was a workshop obsession. As a graduate student he built XDog, a quadruped driven by cheap brushless motors, and won a local robotics contest in 2015 — the 80,000-yuan prize became his first real seed money.
He spent a short stint at DJI, then in 2016 founded Unitree (宇树科技) in Hangzhou. The bet was simple and unfashionable at the time: build legged robots whose core parts — motors, reducers, controllers — you make yourself, so the price can undercut everyone.
From robot dogs to a human on two legs
Unitree's reputation was built on quadrupeds — Laikago, Go1, B2 — that captured an estimated two-thirds of the global consumer legged-robot market by unit share. The pivot to humanoid (人形机器人) came in 2023 with the H1, a full-size biped that walked untethered at CES 2024 and later shared a stage with NVIDIA's Jensen Huang. In 2024 came the G1, a compact research humanoid priced from about US$16,000, and in 2025 the entry-level R1 starting near US$5,900. Around the 2026 listing the company also showed "Superman," a humanoid it says can jump two metres from standing and run at 12.66 metres per second.
The demonstrations — running, martial arts, a yangko dance at the 2025 CCTV Spring Festival Gala — made the brand. But the number that matters is the one most people never see: Unitree says humanoid sales reached 867.8 million yuan (≈ US$122M / HK$950M) in 2025 and overtook quadrupeds as its largest business.
Why the listing is the real headline
In August 2026 Unitree priced its initial public offering on Shanghai's STAR Market at 150.8 yuan a share, raising about 6.1 billion yuan (≈ US$900M / HK$6.7B) and valuing the company at roughly 61 billion yuan (≈ US$9B) at the offer price. It was the first pure-play humanoid-robot maker to list on a mainland Chinese exchange.
Then the market did something louder. On debut the stock surged several hundred percent — Reuters reported a closing pop of about 460% and an intraday gain near 630% — pushing Unitree's value to roughly US$50 billion. Founder Wang, who kept about a fifth of the company, briefly saw paper wealth above US$12 billion. Unitree is now counted among Hangzhou's so-called "Six Dragons" (六小龙) of breakout tech firms.
That swing is the point. A robotics company most Western observers knew from viral videos was suddenly worth more than many legacy manufacturers, on the strength of a story about China building its own robot bodies at scale.
The rare profitable humanoid maker
Unitree's pitch is not just cheap hardware. Its 2025 revenue reached 1.70 billion yuan (≈ US$240M / HK$1.9B), up from 392.77 million yuan in 2024, and it posted a net profit of 278.21 million yuan (≈ US$39M / HK$300M) — unusual in a field where most humanoid startups lose money. Shipments of humanoid units passed 5,000 in 2025.
The caveat sits in the customer mix. Reuters noted that many Unitree robots still go to universities, research labs and demonstration projects rather than factory floors, and that first-half 2026 revenue growth slowed to 68.5% while adjusted profit fell more than half as R&D and marketing spend rose. The motion is real; the general-purpose work is not yet.
A wall in the US market
Unitree's overseas ambition has hit a hard edge. In June 2026 the US Pentagon added the company to a list of Chinese military firms; in July the Federal Communications Commission barred imports of future models of foreign-made humanoid and quadruped robots, including Unitree's. Unitree says its robots are for civilian use. The restrictions cap how much of the American market stays open even as overseas sales made up a large share of its robot revenue in 2025.
What readers can do now
- If you buy or evaluate robots, separate the demo from the deployment. Ask any vendor for mean-time-between-human-intervention on a real task, not a choreographed clip.
- If you follow China's hardware rise, watch vertically integrated actuation — motors and reducers made in-house — as the real moat, not the dancing.
- If you invest, treat the post-IPO valuation as a sentiment signal about humanoid hype, not evidence of commercial maturity; read the quarterly profit trend, not the first-day pop.
Honest limitations
Core biographical facts (born 1990, Yuyao/Ningbo, Zhejiang; undergrad Zhejiang Sci-Tech University; master's Shanghai University, mechanical engineering; XDog built in grad school; founded Unitree in Hangzhou in 2016) come from 光明网 (Guangming), 环球人物 and 人民日报-sourced profiles. IPO details — 150.8-yuan offer price, ~6.1 billion yuan (≈ US$900M) raised, ~61 billion yuan (≈ US$9B) offer valuation, first-day surge to roughly US$50 billion market cap, Wang's ~one-fifth stake and >US$12B paper wealth, DeepSeek as a strategic investor, US FCC/Pentagon actions — are from Reuters reporting carried by Yahoo Finance, The Daily Star and DealStreetAsia (August 2026). Revenue (1.70 billion yuan in 2025, up from 392.77 million in 2024), 278.21 million yuan net profit, 867.8 million yuan humanoid sales, and >5,000 humanoid units shipped in 2025 are from Unitree's IPO prospectus as reported by Reuters. Product prices (G1 ~US$16,000, R1 from ~US$5,900, H1 under US$90,000) are company-stated. The "Hangzhou Six Dragons" tag and Spring Festival Gala appearance are widely reported. Offer-price valuation (~US$9B) and debut valuation (~US$50B) are distinct figures and both reflect reported trading, not fundamentals. Currency converted at roughly 7.1 RMB/US$ and 0.915 RMB/HK$. Not investment advice.