Tag: Digging

Digging into the next wave of tech IPOs

After taking five consecutive business days off from my work laptop — and to shout at my personal laptop while losing games on Dominion online — I am back. I missed you. And while The Exchange’s regular columns were off this week (Friday aside, which you can read here), there’s still a hell of a lot to talk about.

First, a new website. If you click here, you’ll be taken to a sortable list (spreadsheet? database?) of startups with Black founders. Dubbed The Black Founder List, it’s a great asset and tool.

For folks like myself with a research and reporting focus, the list’s sortability of companies founded by Black entrepreneurs by gender, stage and market focus is amazing. And, for investors, it should provide potential dealflow. Do you write lots of Series C checks? The Black Founder List has 23 Series B startups with Black founders. Or if you

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Finding Martian Microbes Could Require Digging Miles Underground

NASA’s Perseverance rover is flying to Mars as you read this sentence. It will land there in February 2021 and set aside rocks with promising signs of ancient life, for a future mission to pick up for analysis.

But what about current life on Mars? Are microbes embedded in the ice caps? Perhaps they are sheltering in water runoff in some crater? Or, as some scientists suggest, is life buried miles underground — a difficult spot for us to search, at best?

A new study is trying to figure out ways to hunt for life on worlds that have little or no running water at the surface. One easy answer, in theory, is to look to water reserves underground — and we are pretty sure Mars

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