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a16z invests in AI agent security company Runta

Venture capital firm Andreessen Horowitz (a16z) announced an investment in AI Agent security startup Runta, which aims to help businesses manage and constrain AI agents like "raising children." The specific investment amount has not been disclosed.Runta founder Guanlan Dai previously worked on the technical team at Cloudflare and was a founding engineer at API connection startup Kong. He stated that AI agents share similarities with growing children: they have the ability to perform tasks autonomously but also require boundaries, supervision, and permission management. Dai believes that just as parents provide home safety protection for children and limit their access to credit cards, businesses also need to restrict the important documents that AI agents can access, the range of operations they are allowed to perform, and the amount of disposable funds available at one time.Runta is developing a set of "AI Agent guardianship" infrastructure to help businesses manage AI agents' permissions, security risks, and behavioral boundaries, preventing autonomous AI systems from causing data leaks, erroneous operations, or financial losses during task execution. As businesses increasingly deploy AI agents with autonomous decision-making capabilities, establishing a trustworthy and secure agent management system is becoming a new infrastructure requirement. Runta aims to become the "parental control layer" of the AI Agent era, providing capabilities such as agent identity management, permission control, risk limitation, and operational supervision for businesses. Industry insiders believe that as AI agents evolve from simple assistants to autonomous entities capable of operating business systems, handling transactions, and executing complex tasks, the infrastructure market surrounding agent security, governance, and compliance may experience rapid growth.

The Japanese Senate passed a revised version of the Financial Instruments and Exchange Act, applying a 20% tax rate on crypto assets and lifting the ban on ETFs

According to Japanese media reports, the Japanese Senate officially voted today to pass the revised "Financial Instruments and Exchange Act." This amendment marks the formal inclusion of crypto assets (virtual currencies) into the regulatory scope of financial products, no longer limited to the constraints of the "Funds Settlement Act" as a means of payment.In terms of regulation and investor protection, the new rules introduce an insider trading regulatory mechanism for the crypto market, while also accepting oversight from monitoring committees such as those for securities trading. Additionally, the law significantly increases the penalties for unlicensed operators, with the maximum sentence raised from 3 years to 10 years in prison, and the maximum fine increased to 10 million yen. This revised legislation is expected to be officially implemented by July 2027.In terms of taxation and investment channels, the new rules clarify several significant policy changes. Starting from January 2028, the tax rate on profits from crypto asset trading in Japan will be reduced from the current maximum of 55% comprehensive taxation to a unified tax rate of 20%, the same as for stocks (separate declaration taxation). Furthermore, the Japanese market is also expected to officially lift the ban on crypto asset ETFs during the same period, with various securities institutions already beginning preparations for related entry matters.
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