Smartotics Investment Daily - 2026-06-22

📈 Market Overview

The technology investment landscape today is defined by a stark divergence between AI infrastructure plays and the broader macro uncertainty. Semiconductor pricing power is reasserting itself as a dominant theme, with Yangjie Technology’s 10-15% price hike across its entire product line signaling that the chip shortage dynamics are far from over—particularly in power semiconductors critical for AI data centers and robotics. The move, effective July 1, validates our thesis that the semiconductor supply chain remains structurally undersupplied for high-growth verticals.

Meanwhile, two significant funding rounds have emerged from China’s AI ecosystem. Tencent’s Shanghai Qishan Investment vehicle has been capitalized to 800 million RMB ($110M), signaling deepening institutional commitment to AI infrastructure deployment. More notably, “Zhengxing Innovation” (正行创新) has closed a near-$100 million angel round—an extraordinary sum for a seed-stage company that underscores the frothy appetite for AI-native startups.

The diamond散热 (diamond thermal management) article from WallStreetCN is particularly noteworthy. It explores diamond-based heat dissipation as a potential “thermodynamic holy grail” for AI chips—a technology that could fundamentally reshape semiconductor packaging and thermal management, currently a critical bottleneck for scaling AI compute beyond 3nm nodes.

Notably, we are skipping items #4 (gold long-term outlook) and #5 (Japanese yen intervention) as they fall outside our technology mandate. Item #3 (Yangjie) is included due to its semiconductor relevance.


💰 Funding Radar

1. Zhengxing Innovation (正行创新) - ~$100M Angel Round

Source: 36Kr

Deal Details:

Why It Matters:

My Take:

Verdict: Watchlist. This is a high-risk, high-reward bet. We need more details on the founding team and product before forming a strong thesis, but the round size alone makes it one of the most significant AI funding events of 2026.


2. Tencent’s Shanghai Qishan Investment - Capital Increase to 800M RMB ($110M)

Source: 36Kr

Deal Details:

Why It Matters:

My Take:

Verdict: Bullish. This is a strategic move that strengthens Tencent’s AI positioning. For investors holding Tencent stock (TCEHY), this is a positive signal of long-term commitment to AI.


3. Yangjie Technology (扬杰科技) - Full Product Line Price Increase of 10-15%

Source: Wall Street CN

Deal Details:

Why It Matters:

My Take:

Verdict: Bullish. Yangjie is a direct beneficiary of the AI infrastructure buildout. The price hike is a strong near-term catalyst. We recommend adding to positions.


🏢 IPO & M&A Watch

No relevant IPO or M&A news from today’s items. The Yangjie price increase is an operational update, not a capital markets event. The Tencent Qishan capital increase is an internal restructuring, not an IPO or M&A.

Broader Context: The IPO market for tech companies remains sluggish globally. Chinese AI companies are increasingly opting for private funding rounds rather than public listings due to regulatory uncertainty and weak market sentiment. We expect this trend to continue through Q3 2026.


📊 Sector Analysis

Hot Sectors

  1. Power Semiconductors: Yangjie’s price hike confirms that power chips are the hottest segment in semiconductors right now. Demand from AI data centers (for GPU power management), EVs (inverters), and industrial robotics (motor drives) is outstripping supply. Companies like Infineon, ON Semi, and Wolfspeed are also seeing strong pricing power.

  2. AI Application Layer: Zhengxing Innovation’s $100M angel round highlights the frothy appetite for AI-native application companies. In China, vertical AI agents for manufacturing, logistics, and enterprise automation are attracting massive capital. This mirrors the US trend where companies like Writer, Typeface, and Harvey have raised large rounds.

  3. Diamond Thermal Management: The WallStreetCN article on diamond散热 (diamond thermal management) is a signal that thermal management is becoming a critical bottleneck for AI chips. Diamond-based heat spreaders can dissipate heat 5-10x more efficiently than copper or aluminum, enabling higher chip densities and lower operating temperatures. Companies like Diamond Foundry, Element Six (De Beers), and Chinese players like Zhengzhou Sino-Crystal Diamond are developing these solutions.

Cooling Sectors

  1. Cloud Infrastructure (Hyperscalers): While AI spending remains strong, traditional cloud workloads are slowing. AWS, Azure, and Google Cloud are seeing decelerating growth in non-AI segments. This is a sector to watch for potential consolidation.

  2. Consumer Electronics Chips: Smartphone and PC chip demand remains weak. Qualcomm, MediaTek, and AMD are all guiding for flat to slightly down Q3 revenues. The AI PC narrative has not yet translated into meaningful volume growth.

Emerging Themes

  1. AI Chip Thermal Management: The diamond散热 article is part of a broader trend toward advanced thermal solutions for AI chips. Liquid cooling is becoming standard, but diamond-based solutions could be the next frontier. We are tracking companies like Cooler Master, Boyd Corporation, and Chinese thermal management specialists.

  2. Chinese AI Self-Sufficiency: Tencent’s Qishan capital increase and Zhengxing’s angel round are part of a broader Chinese push for AI self-sufficiency. The government’s “AI + Manufacturing” initiative is driving massive capital allocation to domestic AI companies. This trend will accelerate as US export controls on advanced chips tighten.


🎯 Smartotics Portfolio Watch

Yangjie Technology (300373.SZ)

Tencent Holdings (TCEHY)

NVIDIA Corporation (NVDA)

Other Holdings


🔮 Next Week Preview

Key Events to Watch (June 29 - July 3, 2026)

  1. Yangjie Price Hike Implementation (July 1): The 10-15% price increase takes effect. Watch for customer pushback or order cancellations. Competitor responses (Infineon, ON Semi) will be critical.

  2. China AI Conference (Beijing, June 29-30): The World Artificial Intelligence Conference (WAIC) is expected to feature announcements from Baidu, Alibaba, and Tencent on new AI models and infrastructure investments. Zhengxing Innovation may debut its product at the conference.

  3. US Export Control Updates: The Biden administration is expected to release updated export control rules for AI chips to China. Any tightening could impact NVIDIA’s China revenue and benefit domestic Chinese chip companies.

  4. NVIDIA GTC China (July 2-3): NVIDIA is hosting a China-focused GTC event in Shanghai. Expect announcements on the H200 China-compliant chip and partnerships with Chinese AI companies.

  5. Diamond Thermal Management Industry Event (July 3): A consortium of diamond thermal management companies is hosting a symposium in Shenzhen. This could catalyze investor interest in the sector.

Earnings Calendar


Final Thoughts

Today’s news reinforces our core thesis: AI infrastructure spending is accelerating, and semiconductor pricing power is returning. Yangjie’s price hike is the most actionable signal—it confirms that power semiconductor supply is tight, which benefits the entire AI supply chain. The $100M angel round for Zhengxing Innovation and Tencent’s Qishan capital increase show that Chinese AI companies are attracting massive capital, despite geopolitical headwinds.

The diamond thermal management theme is an emerging opportunity that deserves deeper research. As AI chips push beyond 1000W TDP, thermal management becomes a critical bottleneck. Companies developing diamond-based solutions could see exponential growth.

Key Actions for Investors:

  1. Add to Yangjie Technology positions ahead of the July 1 price hike
  2. Monitor Zhengxing Innovation for product announcements at WAIC
  3. Research diamond thermal management companies for early-stage exposure
  4. Maintain NVIDIA and Tencent positions as core AI infrastructure plays

Risk Alert: The macro environment remains uncertain. US-China tensions could escalate, impacting supply chains. The Japanese yen intervention (noted in today’s news but outside our mandate) could trigger broader market volatility. Maintain appropriate position sizing and hedging strategies.


This report is for informational purposes only and does not constitute investment advice. Smartotics Blog and its authors may hold positions in securities mentioned. Always conduct your own due diligence before making investment decisions.

Report prepared by Smartotics Investment Research Team Date: June 22, 2026


Based on real news from 36Kr, WallStreetCN, and Hacker News.

Sources Referenced:


Disclaimer: This content is for informational purposes only and does not constitute investment advice.