Emily Nicolle / Bloomberg:
Polymarket unveils insider trading rules: no bets on stolen confidential info, illegal tips, or events whose outcomes the user can influence as an insider  —  Polymarket has moved to squash some types of insider trading after the prediction markets platform came under scrutiny for suspected manipulation.

Juli Clover / MacRumors:
Apple announces WWDC 2026 for June 8-12, which will be an online event free for developers, with an in-person event at Apple Park on June 8  —  Apple today said that its 37th annual Worldwide Developers Conference is set to begin on Monday, June 8 and end on Friday, June 12.

Mark Gurman / Bloomberg:
Sources: Apple is preparing to introduce ads in its Maps app, allowing retailers and brands to bid for ad slots against search queries  —  Apple Inc. is preparing to introduce advertising in its Maps app, part of a broader push to generate more money from services.

Reuters:
Norwegian startup Lace, which is building a form of lithography that uses a helium atom beam instead of light to create chip designs, raised a $40M Series A  —  Lace, a Norway-headquartered chipmaking equipment startup which is backed by Microsoft, has raised $40 million in funding …

Brian Gormley / Wall Street Journal:
Doctronic, which became the first company to use AI to write prescription refills through a pilot launched in Utah, raised $40M led by Abstract and Lightspeed  —  Doctronic, which just raised $40 million, links patients to human doctors in virtual visits and has a pilot program that refills prescriptions.