https://yangxuan.ai/en/Recent content in Home on Yang XuanHugoenFri, 03 Apr 2026 00:00:00 +0000https://yangxuan.ai/en/posts/atr-stop-loss/Fri, 03 Apr 2026 00:00:00 +0000https://yangxuan.ai/en/posts/atr-stop-loss/Turning risk management from vague experience into executable rules is where systematic trading truly begins.https://yangxuan.ai/en/about/Mon, 01 Jan 0001 00:00:00 +0000https://yangxuan.ai/en/about/<p class="section-eyebrow">About</p> <h2 class="section-title" style="margin-bottom:24px">About me</h2> <div class="about-bio"> <p>Yang Xuan, based in Hangzhou. Founding Partner of Warpspeed Capital. Founder of Baoguan Tech. BSc Zhejiang University, MPhil Peking University.</p> <p>Started as an algorithm engineer at a multinational, then moved into strategic investment at a state-owned enterprise. In 2015, founded <strong>Warpspeed Capital</strong> for early-stage tech investing — 30+ portfolio companies including Huxiu, SegmentFault and Zhiwei Data, several of which went public or were acquired. Named &ldquo;Top 20 Most Insightful Investor&rdquo; by Lieyun.com.</p> <p>Same year, founded <strong>Baoguan Tech</strong> (National High-tech Enterprise), focused on InsurTech. Visited insurance institutions across the US, Japan and Southeast Asia, interviewed 100+ domestic insurers, chief-edited the China Internet Insurance Research Report, and published in Tsinghua Financial Review.</p> <p>Recently, increasingly fascinated by AI. After 10+ years of cross-market investing experience and lessons, I decided to do one thing seriously — use AI to transform myself from an intuition-driven retail trader into a system-driven investor.</p>https://yangxuan.ai/en/en-books/Mon, 01 Jan 0001 00:00:00 +0000https://yangxuan.ai/en/en-books/<p class="section-eyebrow">Books</p> <h2 class="section-title" style="margin-bottom:24px">Books</h2> <div class="book-card"> <div class="book-cover" style="background:linear-gradient(155deg,#C45D3E,#C45D3EBB)">AI Quant</div> <div> <h3>AI Quant Trading from Zero <span class="book-status" style="background:#F3E8E2;color:#C45D3E">In progress</span></h3> <p class="book-desc">Quant for non-programmers — learn to talk to AI, not to code. Build stock selection and risk management systems from scratch using DeepSeek and Claude.</p> </div> </div> <div class="book-card"> <div class="book-cover" style="background:linear-gradient(155deg,#5A5549,#5A5549BB)">Startup Details</div> <div> <h3>Startup Details You Must Know <span class="book-status" style="background:#F5F2EB;color:#6D6960">Published</span></h3> <p class="book-pub">Zhejiang University Press</p> <p class="book-desc">10 years of startup lessons condensed into a practical handbook. The critical details in fundraising, team building, and product that textbooks don't teach.</p> </div> </div> <div class="book-card"> <div class="book-cover" style="background:linear-gradient(155deg,#3D7AB5,#3D7AB5BB)">Defending Wallet</div> <div> <h3>Defending Your Wallet <span class="book-status" style="background:#F5F2EB;color:#6D6960">Published</span></h3> <p class="book-pub">Zhejiang University Press</p> <p class="book-desc">A financial self-defense guide for everyday people. Real cases of P2P fraud, consumer traps, and investment scams.</p> </div> </div>https://yangxuan.ai/en/en-links/Mon, 01 Jan 0001 00:00:00 +0000https://yangxuan.ai/en/en-links/<p class="section-eyebrow">Links</p> <h2 class="section-title" style="margin-bottom:24px">Links</h2> <div class="links-group"> <h3>My projects</h3> <div class="links-grid"> <a href="#" class="link-card"><h4>Baoguan Tech ↗</h4><p>InsurTech portal & SaaS</p></a> <a href="#" class="link-card"><h4>Warpspeed Capital ↗</h4><p>Early-stage tech VC</p></a> <a href="#" class="link-card"><h4>Bandit Investing ↗</h4><p>10-year content brand</p></a> </div> </div> <div class="links-group"> <h3>Tools</h3> <div class="links-grid"> <a href="https://claude.ai" class="link-card" target="_blank"><h4>Claude ↗</h4><p>AI research partner</p></a> <a href="https://deepseek.com" class="link-card" target="_blank"><h4>DeepSeek ↗</h4><p>Code generation</p></a> <a href="https://github.com/microsoft/qlib" class="link-card" target="_blank"><h4>Qlib ↗</h4><p>Microsoft AI quant framework</p></a> <a href="https://tushare.pro" class="link-card" target="_blank"><h4>Tushare Pro ↗</h4><p>A-share data API</p></a> </div> </div> <div class="links-group"> <h3>Recommended</h3> <div class="links-grid"> <a href="https://www.navalmanack.com" class="link-card" target="_blank"><h4>Naval Almanack ↗</h4><p>Wealth & happiness</p></a> <a href="http://paulgraham.com/articles.html" class="link-card" target="_blank"><h4>Paul Graham ↗</h4><p>Startup essays</p></a> </div> </div>