Expert + Reasonable + Crazy Idea = Crazy Good

The amazing Paul “PG” Graham came out with an essay this month on crazy new ideas. And the thing I’ve learned over the years, being in Silicon Valley, is if PG writes, you read. In it, one section in particular stood out:

“Most implausible-sounding ideas are in fact bad and could be safely dismissed. But not when they’re proposed by reasonable domain experts. If the person proposing the idea is reasonable, then they know how implausible it sounds. And yet they’re proposing it anyway. That suggests they know something you don’t. And if they have deep domain expertise, that’s probably the source of it.

“Such ideas are not merely unsafe to dismiss, but disproportionately likely to be interesting.”

I’ve written a number of essays about crazy ideas. Here. Also here. The last of which you’ll need to Ctrl F “crazy”, if you don’t want to read through all of it. And also, most recently, here. But that’s besides the point. The common theme between all of these is that crazy ideas are not hard to come by. Crazy good ideas are. Good implies that you’re right when everyone else thinks you’re crazy. When you’re in the minority. And the smaller of the minority you are in, the greater the margin on the upside. Potential upside, to be fair.

As investors, we hear crazy pitches every so often. David Cowan at Bessemer even wrote a satire on it all. For the crazy pitches, go to episode five. The question is: How do we differentiate the crazy ideas from the crazy good ideas? But as PG says, if it’s coming from someone we know is a subject-matter expert (SME) and they’re usually grounded on logic and reasoning, then we spend time listening. Asking questions. And listening. ‘Cause they most likely know something we don’t.

That was true for Brian Armstrong, who recently brought his company, Coinbase, public. He worked on fraud detection for Airbnb in its early days prior. And he knew he was getting into the deep end with crypto back in 2012. But he realized how unscalable crypto transactions were and how frustrated he was. Garry Tan, then at YC and part-time at Initialized, saw exactly that in him. A reasonable SME with a crazy idea. Garry just released an amazing interview between him and Brian too, if you want to tune into the full story.

What if some of the variables in the equation are missing?

But most of the time the founders you’re talking to aren’t subject-matter experts with deep domain expertise. Or at least, they haven’t left an online breadcrumb trail of whether they’re a thought leader or if they’re reasonable human beings. So subsequently, in the little time I have with founders in a first or second meeting, I look for proxies.

For proxies on domain expertise, I go back to first principles. What are the underlying assumptions you are making? Why are they true? How did you arrive at them? What are the growing trends (i.e. market, economic, social, tech, etc.) that have primed your startup to succeed in the market? Does timing work out?

To see if they’re “reasonable” under PG’s definition, I seek creative conflict. How do you disagree with people? If I brought in a contrarian opinion you don’t agree with, how do you enlighten me? How do you disagree with your co-founders?

In closing

To be fair, we’re not always right. In fact, we’re rarely right. On average, in a hypothetical portfolio of 10 startups, five to six go to zero. One to two break even. Another one to two make a 2-3x on investment. That is to say, they return to the investor $2-3 for every $1 invested. And hopefully, one, just one, kills it, and becomes that fund returner. Fund returner – what we call an investment that returns the whole fund and maybe more. Of course, every time a VC invests, they’re aiming for the fences every time. As a VC once told me, “it’s not about the batting average but the magnitude of the home runs you hit.” And even in those 10 investments, it’s a stretch to say that all of them are “crazy” ideas.

But the hope is that even if we’re wrong on the idea, we’re right on the people.

Photo by Àlex Rodriguez on Unsplash


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#unfiltered #5 The Insider “Silicon Valley” TV Show – The Show, plus Thoughts on Eccentric Cold Emails and Crazy Startup Pitches

Tech satire.

I gotta say I love it! Memes. GIFS. YouTube vids. TikTok clips. The whole nine yards.

As a testament to how much I love satirical memes and GIFs, six years ago, when I was testing out “best” cold email methods, as a semi-random A/B test, I emailed half of the folks I reached out to, leading or ending with either a meme or GIF. The list ranged from authors to musicians to researchers to Fortune 500 executives to founders to professional stone skippers. And the results weren’t half bad. Out of 150 odd emails, about a 70% response rate. Half of which resulted in a follow-up exchange by email, call, or in-person. The other half were gracious enough to say time was not on their side.

So when I learned, from the most recent episode of Angel podcast, about David Cowan’s version, I just had to check it out. And I wish I had only discovered it sooner. Made by Director Martin Sweeney, and co-visionaries, Michael Fertik of Reputation.com and David Cowan of Bessemer Venture Partners, bubbleproof is tech hilarity… made by the folks who have tech day jobs. Though I still haven’t watched the 6 seasons and 53 episodes of the Silicon Valley TV series yet. Sorry, friends who keep recommending it.

I just finished episode 5, where they share a snapshot of comedic ideas and pitches – from lipid fuel technology to an Airbnb marketplace for prisoners. And not gonna lie, I had a good chuckle. But when the episode wrapped up and I finally had a chance to think in retrospect, those ideas could have been real pitches in some world out there. When I first started in venture, I met with my share of cancer cures predicated off of a happiness matrix and feces fuel and African gold brokers. In case you’re wondering, yes, I did get pitched those. The last one admittedly should have come through my spam folder.

In these next few weeks, while you’re WFH (work from home), if you’re curious about tech from the ironic perspective of those who live and breathe it every day, check the series out. Only 10 episodes. 7-15 minutes per. (And while you do that, maybe I’ll finally get around to watching Silicon Valley. But no promises.)

As a footnote, Bessemer also has a track record for being forthcoming and intellectually honest. I would highly recommend checking out their anti portfolio, that lists and explains not their biggest wins or losses, but their biggest ‘shoulda-coulda-woulda’s’.


#unfiltered is a series where I share my raw thoughts and unfiltered commentary about anything and everything. It’s not designed to go down smoothly like the best cup of cappuccino you’ve ever had (although here‘s where I found mine), more like the lonely coffee bean still struggling to find its identity (which also may one day find its way into a more thesis-driven blogpost). Who knows? The possibilities are endless.


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