Group 1 - The core viewpoint of the article highlights that another quantitative private equity firm, Rianfu Investment, has announced a closure of new client subscriptions for certain index-enhanced products due to limited strategy capacity, effective July 1 [2] - Rianfu Investment's current scale has exceeded 70 billion, surpassing other quantitative giants like Kuangde [2] - The Rianfu Zhongzheng 500 index-enhanced series has shown a year-to-date return of approximately 8.2%, significantly outperforming the Zhongzheng 500 index, which has only increased by 0.25%, resulting in an excess return of around 8% [2] Group 2 - Rianfu Investment was established in July 2019 and focuses on quantitative investment, quickly entering the hundred billion private equity ranks within a year of launching its first product [3] - The firm has diversified its strategies across various indices, including 300, 500, A500, 1000, small-cap, and hedging [3] - In recent months, several hundred billion private equity firms have announced closures to control their scale and ensure returns, indicating a trend in the industry [4]

本文首发于公众号"私募排排网"。 （点击↑↑ 上图查看详情 ） 近期，又一家国内头部量化私募下场做AI，并取得瞩目成果。5月15日，念空科技与上海交大计算机学院合作向国际NIPS投递了的大模型研究论 文《面向特定任务大型语言模型的监督微调与强化学习分步式自适应集成》，探讨"自适应混合训练方法论"。同时在5月19日，念空科技还成立 了上海全频思维人工智能科技有限公司，专注前沿AI研究。 资料显示， 念空科技成立于 2015年，旗下拥有两家量化私募念觉资产、念空数据科技，是国内较早将AI应用于金融领域的头部量化私募。 公 司配备高性能GPU集群的服务器，目前深度学习为主的机器学习算法已全面替代传统统计套利策略，应用于公司全部股票策略产品中。 在 AI加持下，念空科技旗下两家量化私募的业绩表现较为亮眼， 私募排排网有业绩显示的量化产品共4只，近1年收益均值高达 ***% 。其中念 空科技创始人王啸管理的两只产品"念觉中证1000指数增强18号1期"、"念觉量臻量化精选优盛1号"近1年收益分别高达 ***%、***% 。（ 点此 查看收益 ） [应合规要求，私募基金不能公开展示业绩，文中涉及收益数据用***替代，合格 ...

Core Viewpoint - The article highlights the role of financial institutions, particularly Caitong Securities, in empowering technology innovation and supporting the growth of startups in Zhejiang, specifically through a comprehensive financial service ecosystem that covers the entire lifecycle of enterprises [1][2][3][4][5][6]. Group 1: Financial Empowerment of Tech Enterprises - Caitong Securities is positioned as a key player in the financial sector of Zhejiang, focusing on technology innovation and providing tailored financial services to support the growth of tech startups [1][2]. - The company has successfully facilitated significant funding for innovative firms, such as the four-legged robot "Jueying," which has secured millions in international orders, showcasing the effectiveness of financial support in driving technological advancements [2]. - Caitong Securities has also supported the growth of quantitative investment firms, helping them scale from 500 million to over 10 billion in assets through customized strategies and partnerships [2]. Group 2: Ecosystem Development and Fund Initiatives - In 2023, Caitong Securities initiated a 4 billion yuan fund to support the manufacturing sector in collaboration with local government and industry partners, aiming to enhance the production capabilities of tech enterprises [3]. - The company launched a unique asset-backed securities program that transformed intellectual property into financial assets, successfully raising 1.05 billion yuan for 13 tech firms, marking a significant innovation in financing [3][4]. - Caitong Securities is committed to building a robust ecosystem for innovation, with plans to establish 14 regional business centers across Zhejiang by 2025, aiming to serve over 5,000 specialized and innovative enterprises [6]. Group 3: Long-term Support and Strategic Partnerships - The company adopts a long-term investment strategy, providing low-cost funding to startups and assisting mature companies in going public, exemplified by its partnership with Siling Co., which raised 1.033 billion yuan and achieved a market valuation exceeding 6 billion yuan upon listing [4]. - Caitong Securities has been actively involved in the capital market, having sponsored 11 specialized enterprises for listing since 2022, demonstrating its commitment to fostering innovation-driven growth [4]. - The firm emphasizes the integration of technology and finance, with initiatives aimed at enhancing collaboration between financial services and industrial development, thereby supporting the broader innovation ecosystem in Zhejiang [5][6].

已出手近 10 家公司。 文 丨 孙海宁 编辑 丨 程曼祺 本周二（3 月 25 日），具身智能公司原力灵机宣布完成 2 亿元天使轮融资、投资方包括九坤创投后，中国头 部量化投资公司 "九坤投资" 两位创始人的一级市场科技投资计划浮出水面。 我们独家获悉，王琛和姚齐聪，九坤投资的两位创始人已联合设立早期风险投资平台 "九坤创投"，和从事量化 投资的 "九坤投资" 相互独立。该投资平台已在水下运行一年多，期间出手近 10 个项目，包括人工智能、机器 人与硬件、航空航天等领域，投资轮次均为 A 轮及 A 轮以前。筛选被投公司时，九坤创投没有设置明确的赛 道限制。 2019 年开始，九坤投资使用人工智能和大数据技术投资，建设 "北溟" 超算集群，其中包括高性能、高扩展 性的 GPU 集群。近日，九坤投资与微软亚洲研究院，联合探索基于规则的强化学习在大型推理模型中的潜 力，全面深入地分析类 R1 强化学习模型训练动态过程。 量化投资和大模型的部分技术存在交集——在强化学习方法被奉为训练 AI Agent 的关键路径前，它已经被 用来训练量化投资策略。量化行业偏好招募数学、计算机背景的研究型人才，用人需求也与 AI 公 ...

风评转向很快，量化从股市敌对势力到掀起科技国运，仅用了一年时间。 DeepSeek R1的开源，几乎拉齐了中美大模型的代差，也重塑了量化行业的公众形象。对于过去两年深 陷某种道德困境的量化私募行业而言，AI 实验室成为了当下一个不可忽视的风口。在巨大的社会价值面 前，扩招的消息一个接着一个。 宽德Will Lab招募AI工程师，鸣石创世纪AI Lab招募AI科学家，蒙玺AI Lab招募机器学习实习生，黑 翼、磐松、正定、启林、世纪前沿近期也加入AI抢人之争。 而头部量化之间，这场AI军备竞赛其实早已暗流涌动。 众所不周知的是，明汯已囤了数千张GPU卡，数万张CPU核，在金融数据的应用场景下AI算力可以达到 400P Flops；九坤更是与微软亚洲研究院复现了DeepSeek R1模型，在此之前低调建立了Data Lab、AI Lab、水滴等多个AI实验室。 看起来DeepSeek已不仅是资本市场信心重启的重要催化剂，更变成了一些量化私募的OKR，激励他们以 更重要的角色参与到时代进程里。 只是在与多位量化管理人交流后，笔者感受到一种温差：如火如荼的投产之下，各大建立AI实验室的量 化在大语言模型能力上距离De ...