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AI infrastructure startup Trajectory has completed a $40 million financing round, with participation from Sequoia Capital

According to The Information, AI infrastructure startup Trajectory announced the completion of a $40 million financing round, with a post-money valuation of $300 million, co-invested by Sequoia Capital. The specific financing round and other investors have not been disclosed.Trajectory was founded by researchers from tech companies such as Google and Apple, and primarily helps businesses customize open-source AI models for specific business needs, as well as optimize the software toolchain that supports AI Agent operations (referred to as "Agent Harness"). As the costs of using closed-source large models continue to rise, more and more companies are looking for alternatives: on one hand, they are reducing costs by fine-tuning and customizing open-source models, and on the other hand, they are improving the Agent execution framework to enable AI models to more effectively call tools and execute tasks.This trend is driving a new wave of entrepreneurial enthusiasm around model adaptation and Agent infrastructure. Trajectory aims to address key issues faced by enterprises in deploying AI Agents, including model performance optimization, task execution reliability, and adaptation to enterprise scenarios. The company hopes to help businesses build more efficient and cost-effective AI applications by providing model customization and Agent operation infrastructure.Investors believe that as AI evolves from simple chatbots to Agents capable of autonomously executing complex tasks, a new layer of infrastructure around model optimization and Agent engineering will become an important market. In recent years, Sequoia has also continued to increase its investment in the AI infrastructure sector, including investments in AI Agents and enterprise AI applications.

hot_img Israeli AI startup Decart is negotiating a sale with an estimated valuation of around $6-7 billion, with SpaceX and Amazon identified as potential buyers

According to exclusive reports from CTech (Calcalist), Israeli AI startup Decart is in deep negotiations with an international tech giant for a sale, with a valuation of about $6 to $7 billion, and the deal could be signed next week. Founded in 2023, Decart focuses on the development of real-time video generation AI models, employing around 100 people, and has raised approximately $450 million to date. The company just completed a $300 million funding round in May, with a valuation of $4 billion. Initial negotiations were with NVIDIA, and as they were nearing an agreement, another giant intervened, prompting the founder to shift focus to the new buyer. Industry speculation suggests the new buyer could be SpaceX, but Amazon and Nebius are also reportedly interested in participating.Decart's technological advantage lies in its ability to generate videos at a cost far lower than its competitors. SpaceX founder Elon Musk has maintained regular contact with co-founder Dean Leitersdorf since experiencing the game Oasis developed based on Decart's technology in 2024. Sequoia Capital partner Shaun Maguire (who organized Musk's post-war trip to Israel) has been investing in the company since the seed round. If the buyer is SpaceX, it will establish its first R&D center in Israel. Previously, SpaceX had acquired AI programming startup Cursor for $60 billion after its IPO, and acquiring Decart would further strengthen its position in the AI infrastructure sector.

hot_img Five Chinese robotics startups are each valued at over 20 billion yuan

According to the industry analysis platform Hello China Tech, as of June 2026, there are a total of 8 humanoid robot-related companies in China with valuations reaching or exceeding 20 billion yuan (approximately 2.9 billion USD), of which 5 companies have valuations primarily based on models rather than shipment volumes, with annual shipment volumes still maintaining at the hundreds level. In the second quarter, the financing amount in the humanoid robot field reached 6.95 billion USD, more than double that of the previous quarter.The report points out that the data collection costs vary significantly across different stages: the hourly wage for frontline operators is about 20 to 40 yuan, approximately 25 yuan when outsourced; the internal cost for companies involving robots is about 250 yuan; and the data price from government-supported training bases reaches 500 to 1000 yuan. However, the data produced through different collection methods (wearable devices and robot involvement) shows significant differences in quality and training effectiveness, with only about 50 hours of usable data from 100 hours of raw collection. The data measurement units used by different companies (hours, trajectories, skills, etc.) are incompatible, and there is a lack of independent auditing, leading to considerable uncertainty in valuation bases. It is believed that the industry urgently needs to establish a unified data asset measurement standard.
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