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Sacks

David Sacks

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Entrepreneur/investor (PayPal mafia, Yammer). 'The Rain Man.'

+183.9%
vs S&P +4.2% · 2 public positions

The Sacks portfolio

iHow this portfolio is scored
We put $1,000 into each name the day Sacks turned bullish or bearish on it as a real call — a clear take, a ranked pick, a short — and hold until they back off, then compare to putting the same money in the S&P over the exact same stretch. Just talking about a stock never counts. Click any marker for the call behind it.

2 calls we could put a price on — $1,000 in each, measured against the S&P over the same stretch.

0%+317.8%PLTR — opened long Jul 26, 2024IEF — opened short Oct 25, 2024+183.9%+4.2%Jul 26, 2024Jul 10, 2026SacksS&P (SPY)
CallReturnAlpha

Signature takes

Anthropic Commentary
8 months ago I said that Anthropic was engaged in a very sophisticated regulatory capture campaign based on fearmongering... they would degrade the product... still charge you for the product that you thought you were getting, and they
E276· Jun 13, 2026
I think Polymarket's evolved from being kind of this one-off quirky prediction market to actually really providing insights into current events and the news in a way that none of us anticipated. And I do expect that after the deal we saw
E257· Jan 10, 2026
the bottom line here is that I think that we are close to having clear rules of the road codified by Congress, which is what the crypto industry's been asking for. And the days of Gensler terrorizing crypto companies by issuing Wells notice
E204· Nov 16, 2024

Every company Sacks has discussed

45 companies

Bullish or bearish marks a name Sacks actually positioned on — the holdings in the portfolio above. Everything else is commentary. Tap a row to read the take.

CompanyViewTakes
The other besties:ChamathChamathJasonJasonFriedbergFriedberg