Inside Amazon’s suburban mini-mart | Tech Moves | Analyzing virtual meetings

Bezos takes aim at Musk’s Twitter takeover: “Did the Chinese government just gain a bit of leverage over the town square?” the Amazon founder asked in a tweet calling out the Tesla chief’s connections to China. Read more.

This startup is helping to cut the BS: Modern Electron is teaming up with the Tulalip Tribes, a Western Washington dairy, and an environmental effort to convert cow manure into cleaner-burning hydrogen fuel and carbon that can be applied as fertilizer. Read more.

You’re on mute — new study analyzes virtual meetings: Seattle startup Read measured engagement and sentiment of participants in millions of video meeting minutes. Among the findings: 50% of participants arrive late; 11% don’t have video or audio on. Read more.

Banking app for teens: Seattle fintech startup Copper has attracted more than 800,000 users and just raised $29 million to expand to investing.

Tech Moves: Netflix product leader lands at Google; YouTube CEO to join Code.org board; and more personnel moves.

Ex-Snowflake CEO joins RelationalAI board: The Bay Area startup building “knowledge graphs” for intelligent data apps announced a $75 million funding round and added Bob Muglia to its board.