Kalshi Hits $22B Valuation After $1B Raise Amid Prediction Market Surge

Prediction marketplace Kalshi has reached a $22 billion valuation after closing a $1 billion Series F funding round, underscoring growing venture capital appetite for prediction markets amid surging retail adoption. The new valuation doubles Kalshi’s worth from just five months ago. The funding round was led by Coatue Management, with participation from Andreessen Horowitz, Sequoia…

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Bitwise Takes Over Management of Superstate’s USCC Tokenized Fund

Bitwise Asset Management plans to take over management of Superstate’s tokenized crypto carry fund, marking the crypto asset manager’s entry into tokenized investment products. The fund, currently called the Superstate Crypto Carry Fund (USCC), seeks to generate yield through crypto cash-and-carry trades, which involve capturing the premium between spot crypto prices and futures contracts. The…

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Amazon Teams With Coinbase and Stripe to Let AI Agents Pay With Stablecoins

In brief Amazon Web Services launched AgentCore Payments with Coinbase and Stripe for AI agent transactions. The system uses Coinbase’s x402 protocol and USDC stablecoin payments on Base and Solana. Amazon says future AI agents could autonomously buy services, data, flights, and hotel bookings. Amazon Web Services is bringing crypto payments into enterprise AI software…

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Panther Protocol deploys privacy infrastructure on Polygon

Zug, Switzerland, May 7, 2026 – After years of research, engineering, and community collaboration, Panther Protocol Foundation announced that Panther Protocol is now live on Polygon. The deployment introduces what the team describes as “programmable privacy” for decentralized finance — infrastructure designed to enable confidential on-chain interactions while supporting verifiable compliance when required. The Panther…

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Tether’s Medical AI Runs on Your Phone and Outperforms Models 16x Its Size

In brief Tether’s 1.7 billion-parameter QVAC MedPsy outperformed Google’s MedGemma-4B and beat MedGemma-27B on HealthBench Hard, an OpenAI benchmark testing realistic clinical conversations graded by 262 physicians. The 4 billion-parameter model generates responses in ~909 tokens versus ~2,953 for comparable systems—a 3.2x reduction that makes local hospital and mobile deployment practical. Models ship in quantized…

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