Mark Fishman

“Rest” also implies that decompression is the ultimate purpose of Shabbat, like a spiritually inflected massage. But if your own personal unwinding is the goal, you are less likely to stick to your commandment to keep Shabbat on days when you feel it’s just too hard, or you’re already centered enough that your prefrontal cortex can stand the... See more

In the MVP strategy, you have no strategy: You throw things at a wall until it sticks. In the MVT world, you take your time to discover a strategy but once you have one, you move forward with conviction.

Altogether, America has too much venting and not enough inventing.

Your job, really, is to find people who love you for reasons you hardly understand, and to love them back, and to try as hard as you can to make it all easier for each other."

But, then, ultimately, we get to this somewhat stark moment of conviction – a decision without certainty but with some level of instinct and belief. The work you’ve done is a big input, but then, I find there’s something else, too. It’s some combination of understanding, excitement, experience, gut, and fear. And this process repeats throughout our... See more

BTW, OpenAI is raising funds at a $90 billion valuation — a threefold increase from earlier this year. It has real revenue and explosive growth. When will it go public? A: When existing shareholders believe there is no additional upside.

The past several years have been characterized by higher and higher private company valuations, which, when the public markets for tech companies reset over the past few months, left venture capital investors that had invested in later stage private rounds in the red on these investments. In other words, not dissimilar from the issues that... See more