Husband, Cat person, Tech nerd, Think future will be brighter. Investing tech companies like $TSLA, $NVDA, $AMD, $MDB, $SNOW, $DOCN, $NET, $ASML, $ISRG

San Francisco, CA
Joined August 2023
为机器人设计推理芯片其实非常困难。 在数据中心里,每一块芯片都像泡在温泉里一样被精心照料,还有“保姆”随时监控。如果芯片坏了,很快就会被它的“克隆体”热插拔替换掉。 实际上,GPU 在数据中心的故障率相当高。以 H100 为例,行业平均年故障率大约为 9%。在理想条件下也许能降到 2%,但仍然无法低于个位数。 GPU 节点的故障恢复也需要时间,通常从几分钟到几小时不等,并不是瞬间完成的。 而在机器人中,芯片要在寒冷或恶劣的环境下运行,并且必须具备快速自我恢复的能力。容错要求完全是另一个量级。很多机器人公司往往难以让芯片连续运行几个小时而不需要重启。 对于芯片公司来说,这当然是好事——他们可以让机器人公司多买几块芯片用于热备。 但对机器人公司来说,这无疑是坏消息。这样的方案显然无法规模化,他们只能陷入与芯片厂商之间无休止的 JIRA 工单往返之中。
Designing an inference chip for robots is actually very difficult. In data centers each chip is bathed in jacuzzi and babysat by nannies. If they died it would be hot swapped by one of their clones. The fault rate of GPUs in datacenter is actually quite high. Industrial average annual fault rate of H100 is 9%. Ideal conditions could reduce it down to 2% but never below a single digit. The fault recovery of GPU nodes actually could take a while, from minutes to hours. It is not instantaneous. In robots, the chips are out in the cold and they need rapid self recovery. The fault tolerance is in a different league. It is not uncommon many robotic companies struggle to get the chip running more than a few hours without rebooting. For chip companies, this is great since they would tell robotic companies to buy more chips for hot swapping. For robotic companies, this is bad since it is obviously not a scaleable solution but they are stuck with endless back-and-forth JIRA tickets with vendors.
Boring Money Machine retweeted
$DOCN BofA Securities Double Upgrades to Buy PT $60
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Don’t give me that “lowest valuation among the Mag 7” talk — this is exactly what happens when you add AI but fail to build a truly good product.
PayPal 就是美股里的刘阿斗 OpenAI合作的好消息到扶不起来…
$NET | Cloudflare | 2025年第三季度财报概览 • 营收: 5.62亿美元,预期5.448亿美元 —— 强劲超预期,主要受企业级网络安全与边缘计算服务的持续需求推动。 • 净利润: -129万美元 —— 几乎持平,反映出Cloudflare仍在加大平台扩张投资。 • 每股收益(EPS): $0.00 • 调整后每股收益: $0.27,预期$0.23 —— 盈利能力优于预期,运营杠杆改善明显。 指引: • 全年营收:21.42亿–21.43亿美元 • 全年调整后EPS:$0.91 • 第四季度营收展望:5.885亿–5.895亿美元 Cloudflare再度交出强劲季度业绩,营收动能加速、盈利超出预期,显示其在安全、边缘计算及开发者云平台等业务领域的持续增长势头。
$NET | Cloudflare | Q3 2025 Earnings Overview • Revenue: $562.0M vs. $544.8M est — Strong top-line beat driven by continued enterprise demand for network security and edge computing services. • Net Income: -$1.29M — Near breakeven as Cloudflare continues investing in platform expansion. • EPS: $0.00 • Adjusted EPS: $0.27 vs. $0.23 est — Profitability ahead of expectations on improving operating leverage. Guidance: • FY Revenue: $2.142B–$2.143B • FY Adj EPS: $0.91 • Q4 Revenue Outlook: $588.5M–$589.5M Cloudflare delivered another strong quarter with accelerating revenue momentum and better-than-expected profitability, signaling continued traction across security, edge compute, and developer cloud offerings.
“数字黄金”输给了真黄金。 这就像是一场世纪对决:比特币想当新黄金,但今年黄金说——“年轻人,还是我更稳。”
当前市场最大的分歧: 传统资产涨完,是否会分流到币圈? 毕竟 中国上证、纳斯达克、日经、黄金、白银,已经年内全面涨幅超过 比特币、以太坊。 数字黄金和数字白银,跑输实物黄金和白银。
特斯拉的自动驾驶技术可能会成为传播速度最快的技术之一。其硬件基础早已铺设完成,因此只需一次软件更新,就能在短时间内让数百万辆现有汽车具备自动驾驶功能。
Tesla autonomous driving might spread faster than any technology ever. The hardware foundations have been laid for such a long time that a software update enables self-driving for millions of pre-existing cars in a short period of time.
特斯拉正准备在德州超级工厂启动 Cybercab(无人出租车) 的生产,并已发布多项相关招聘职位。
Tesla Gears Up For Cybercab Production At Gigafactory Texas, Posts Multiple Job Listings
中国国家主席习近平与特朗普会晤时表示:“我们的贸易团队已在共识基础上达成一致。”
BREAKING: China's President Xi has made statements with Trump: Our trade teams have reached a basis for consensus
I bet many people are watching Trump meeting in South Korea, and at the same time watching S&P 500 (via robinhood) lol
突发:中国国家主席习近平表示,中国已经准备好与美国合作。
BREAKING: China's President Xi Jinping says his country is ready to work with the United States
中国国家主席习近平在与特朗普总统的现场会晤中通过翻译发表声明: 我们的贸易团队已经在共识基础上达成一致。 中美之间时常存在分歧是正常的。 我感谢您为最近加沙停火所作出的重大贡献。
CHINA PRESIDENT XI MAKES STATEMENTS VIA TRANSLATOR IN LIVE MEETING WITH PRESIDENT TRUMP: - OUR TRADE TEAMS HAVE REACHED A BASIS FOR CONSENSUS - IT'S NORMAL FOR U.S. AND CHINA TO HAVE DISAGREEMENTS FROM TIME TO TIME - I APPRECIATE YOUR GREAT CONTRIBUTION TO RECENT GAZA CEASEFIRE
Nvda all-time high! | Amazon cuts | SPY all-time high | Weak labor marke... piped.video/NEgRuIcme1k?si=cdjx… via @YouTube
Anyone still remember this guy?
OMG! $NVDA crossed $200 for the first time!
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