X
X, formerly called Twitter, is an online social media and social networking service.
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Former Twitter CEO Launches AI Startup Parallel Web Systems, Raises $100M in Series B Funding with $2B Valuation
According to The Wall Street Journal, Parallel Web Systems—an AI startup founded by former Twitter CEO Parag Agrawal—has raised $100 million in its Series B funding round, led by Sequoia Capital, with participation from Kleiner Perkins, Index Ventures, and Khosla Ventures. The company’s valuation has risen to $2 billion, bringing its total funding to $230 million. Parallel focuses on building web search infrastructure for AI agents, supporting in-depth research use cases such as investment research, insurance claims processing, and government contract analysis. Over 100,000 developers are already using its platform, with customers including legal AI company Harvey. Proceeds from this round will be used to expand the sales team and strengthen R&D efforts.
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Robin Markets Secures $475,000 in Seed Funding, Led by Fabric VC
Robin Markets announced on Twitter that it has completed a $475,000 seed funding round led by Fabric VC, with co-leads including Animoca Brands, ATKA Incubator, John Lilic, and Stefan D. George. Additional participants include Hilbert Capital, Layer Zero, Gnosis, and other institutional and angel investors. Robin Markets has also launched its V1 staking product to the public. Robin Markets is a DeFi platform focused on yield generation from Polymarket positions, with its core product enabling users to earn yield on their Polymarket holdings.
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Bitget Integrates Market Prophit: Launches AI-Powered Social Copy Trading with Reverse Copy Trading Strategy Support
Bitget has announced a strategic partnership with Market Prophit, a crypto data intelligence platform, to jointly launch an AI-powered social trading tool. Built on Market Prophit’s AI engine, this feature scans massive real-time data from X (formerly Twitter), and assigns comprehensive scores to relevant accounts based on their historical market prediction performance—enabling users to more efficiently identify high-quality trading signals and execute strategies directly on the platform.
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Kalshi Fines Three U.S. Congressional Candidates and Bans Them for 5 Years
According to a disclosure by Kalshi, the prediction market platform Kalshi has fined and banned three congressional candidates from accessing the platform for five years for betting on their own election outcomes. The candidates involved include Mark Moran, Matt Klein, and Ezekiel Enriquez.Virginia State Senate candidate Mark Moran was fined $6,229 and required to return profits from related market trades; Minnesota House of Representatives candidate Matt Klein was fined $540; and Texas Republican primary candidate Ezekiel Enriquez was fined $784.Mark Moran posted on X (formerly Twitter) stating that his approximately $100 bet on Kalshi was intended to draw attention to expose potential manipulation and corruption issues on the platform. Matt Klein posted on X, explaining that he placed the bet out of curiosity and, upon learning it violated the rules, paid the fine and accepted the ban. Kalshi's legal counsel, Bobby DeNault, stated that the candidates' actions violated internal trading control rules and that penalties would be imposed regardless of the transaction amount.
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B.AI Releases Mid-April Weekly Report
According to its official X (Twitter) account, B.AI has released its latest weekly report, revealing several key developments in developer ecosystem growth and financial infrastructure building. On the product front, B.AI has officially launched the OpenClaw auto-configuration script, introduced the open-source AI coding assistant BAI Code, and completed Stripe integration—strengthening payment capabilities and development experience across the ecosystem. Regarding wallet support, multi-chain integration with KuCoin Web3 and Trust Wallet has been added. With user count surpassing 1 million, B.AI is continuously expanding its developer toolchain and financial connectivity for autonomous agents through deep partnerships with platforms such as KuCoin and Symbiosis, aiming to establish itself as a core AI infrastructure for the digital economy era.
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X Launches Cashtags Feature in the U.S. and Canada, Offering Real-Time Financial Data Services
Nikita Bier, Head of Product at X, announced that the social platform X (formerly Twitter) has launched Cashtags on its iPhone app in the U.S. and Canada, aiming to deliver real-time asset data to finance and cryptocurrency communities. When users search for or post a Cashtag—such as a stock ticker or smart contract address—the platform automatically recommends matching stocks or cryptocurrencies, enabling precise selection of relevant assets. Upon tapping a Cashtag, users can view related posts and price charts directly within X, without needing to navigate away to other platforms. The company stated that Cashtags represent the first step toward establishing X as the premier platform for finance and cryptocurrency communities.
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Roundtable Space: B.AI Officially Launches—How Can Financial Infrastructure for the AI Agent Era Accelerate the Arrival of AGI?
As AI advances into the era of autonomous, collaborative agents, the B.AI platform has officially launched, delivering the critical “financial infrastructure” capabilities needed to enable deep participation of AI agents in value exchange—and overcoming the industry’s bottleneck in shifting from model-level capabilities to foundational support. As core infrastructure linking agents to economic systems, B.AI will host a dedicated Twitter Space on April 14 at 8 PM to deeply unpack how it is reshaping agents’ economic roles. By establishing seamless financial integration and collaboration standards, B.AI is accelerating the realization of the AGI vision through forward-looking technical architecture—unlocking new opportunities in intelligent productivity for users worldwide. Follow the official accounts @sunpumpmeme and @Agent_SunGenX, retweet the post, and tag three friends. Five lucky participants will be randomly selected to receive 10 USDT each.
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XChat, a social app under X Platform, will launch on the App Store on April 17.
The app emphasizes end-to-end encryption, ad-free experience, and no tracking. Measured from May 2025 internally, XChat has undergone nearly one year of testing and iteration; if counted from the moment in 2022 when Musk acquired Twitter with the ambition of building a Western version of WeChat, it has been nearly four years.
B.AI Brand Launches AINFT Account Official Migration
According to an official X (Twitter) announcement, starting today, the original AINFT official account will transition to B.AI. The B.AI brand focuses on advancing Agent Finance—enabling AI Agents to autonomously perform tasks such as fund management, trade execution, and yield optimization—thereby granting AI genuine financial autonomy while accelerating the technical realization of Artificial General Intelligence (AGI). To ensure a smooth community transition, the rebranding will be implemented in phased upgrades, avoiding disruptions from an abrupt, all-at-once switch. During this process, AINFT will continue operating as a core sub-brand within the B.AI ecosystem. All AINFT-related content, technological updates, and community activities will migrate to the new channel @AINFTcom (https://t.me/AINFTcom).
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