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rafaelc

9,926 karma

Original investor/advisor to Instacart, Beacon Software, Blockchain, Clearbit, Webflow, Vercel. Previously, founder CEO of LearnBoost (acq. Wordpress)

Posts1,012
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supergood.ai 5d ago

The API Report Card: 1,323 Platforms Graded

rafaelc
1pts0
www.nytimes.com 22d ago

The One Simple Reason A.I. Won't Steal All Our Jobs

rafaelc
1pts0
adaptivesoftware.substack.com 1mo ago

The Artificial Life Lesson: Forty Years of Digital Evolution Research

rafaelc
1pts0
arstechnica.com 2mo ago

Routine vaccines may cut dementia risk–experts have startling hypothesis on how

rafaelc
4pts0
www.nytimes.com 2mo ago

America Needs to Build More Housing

rafaelc
14pts4
color.com 2mo ago

The AI Revolution in Cancer

rafaelc
3pts0
www.a16z.news 2mo ago

Call the Plumber; We've Got a Leaky Abstraction

rafaelc
1pts0
www.nytimes.com 2mo ago

It's the Age of Electricity and America Isn't Ready

rafaelc
9pts3
www.nytimes.com 2mo ago

The Podcast Where You Can Eavesdrop on the A.I. Elite

rafaelc
1pts0
kk.org 2mo ago

A Catechism for Robots

rafaelc
4pts0
fortune.com 3mo ago

AI is capturing cognition – and most companies are building a talent debt

rafaelc
5pts0
digitalplanet.tufts.edu 3mo ago

AI and the Emerging Geography of American Job Risk

rafaelc
4pts1
nickchirls.com 3mo ago

Trust and the Death of the Handshake Deal

rafaelc
3pts1
crazystupidtech.com 3mo ago

Behold, an AI startup with a real business

rafaelc
3pts0
www.scientificamerican.com 3mo ago

Artemis II's toilet is a moon mission milestone

rafaelc
5pts1
blog.google 3mo ago

Change your Google account username in a few simple steps

rafaelc
1pts1
www.managementcraft.co 3mo ago

Smithing Words

rafaelc
2pts0
www.managementcraft.co 4mo ago

Management Craft: A Talking Management Library

rafaelc
3pts0
www.update.news 4mo ago

When the environment recovers, no one talks about it

rafaelc
1pts0
worksinprogress.co 4mo ago

TV Learned to Sell Itself

rafaelc
1pts0
www.citadelsecurities.com 4mo ago

Global Intelligence Crisis

rafaelc
2pts0
arstechnica.com 4mo ago

Could a vaccine prevent dementia? Shingles shot data only getting stronger

rafaelc
12pts0
en.wikipedia.org 1y ago

Hyperbolic Discounting

rafaelc
2pts0
www.theatlantic.com 1y ago

The Well-Off People Who Can't Spend Money

rafaelc
54pts87
www.latimes.com 1y ago

Study details results from L.A. pilot that gave families $1k a month

rafaelc
2pts0
www.tylervigen.com 1y ago

Spurious Correlations: Correlation is not Causation

rafaelc
2pts0
height.app 2y ago

Project Management

rafaelc
3pts0
www.wing.vc 2y ago

Founder Docs

rafaelc
1pts0
www.theatlantic.com 2y ago

The New Propaganda War

rafaelc
26pts21
www.politico.com 2y ago

Minutes Until the End of the World?

rafaelc
2pts0

"Kreuz, who typically enjoyed drinking 17 beers a day, was a little groggy, and on hearing this, grabbed his suitcase, got off the plane, went through customs, jumped in a cab and asked the driver to take him to the city."

My takeaway from the article was don't drink 17 beers a day

Abundant Capital 5 years ago

It is possible that by summer the pandemic is under control. So wouldn’t that suggest an interest rate increase is possible soon thereafter?

I just want to say thank you for putting this together as a free resource. Clearly a lot of effort went into this (and you all are making it better over time)

Peak California 7 years ago

This is interesting but he kind of jumps all over the place; it strikes me more as a brain dump of ideas and hypotheses.

There are a few areas where he’s playing pretty fast and loose with the facts, too. For example: NYC has way more homeless people than SF, but they aren’t as visible because under city law, the city is required to provide shelter to all of them. It has nothing to do with the weather, and in that sense NYC is way nicer to its homeless than SF.

There are two major levers to recover from a down turn - monetary policy and fiscal policy. In the last downturn, 2008, both were heavily pulled - most people forget this but monetary policy was (rightly in hindsight) a near instant drop and fiscal policy was all the hundred billion programs like TARP.

Raising rates in good times means more of a lever to pull in bad times. Letting the credit bubble continue to inflate, while keeping rates arbitrarily low to let a bull market run for benefiting the wealthiest, makes little sense historically.

The way I visualize it is thinking in terms of levers. And there are only two major levers - monetary policy and fiscal policy. Monetary policy is historically the more effective of the two at stimulating the economy. The problem is we have pulled the monetary policy almost all the way down. The only way to pull it further is negative interest rates, which is terrifying in its implications. On the fiscal policy side, pulling that lever costs in the hundreds of billions each time (e.g. TARP was ~$450 billion) and is less effective.

Money quote: "I've seen how powerful it is for a city to have those people. Five years ago they shifted the center of gravity of Silicon Valley from the peninsula to San Francisco. Google and Facebook are on the peninsula, but the next generation of big winners are all in SF. The reason the center of gravity shifted was the talent war, for programmers especially. Most 25 to 29 year olds want to live in the city, not down in the boring suburbs. So whether they like it or not, founders know they have to be in the city. I know multiple founders who would have preferred to live down in the Valley proper, but who made themselves move to SF because they knew otherwise they'd lose the talent war."

They do. Worth noting that A8C acquired our company LearnBoost/Cloudup in 2013, where we had built/supported Socket.IO and many other Node.js libraries for the prior +3 years

Yep. LearnBoost was incorporated from my dorm room on Jan 4, 2010 - but I had been working on it on my own for months before the incorporation. Then I raised most of our seed round, merged with Guillermo and Thianh... from which we built LB, a huge open source presence in Node.js, tried everything possible to grow on the edtech side, and then launched Cloudup in June 2013

Revenue vs. Value 13 years ago

Revenue can be deadly friction in many early stage startups.

If you are in a market with network effects, you need to acquire users FAST. What would grow faster: Facebook monetizing each user from day 1 at $1 a user or Facebook growing fast, kicking in network effects, and delaying monetization. What would ultimately have more value?

So this isn't saying "don't make money", it's about examining the market you are in and making a strategic, thoughtful choice.

I'll write a post about this next week. Basically - we dream with founders.

From our perspective, there are always 30 reasons to say no. But if there is a truly compelling reason to say yes, on a path to a large company, we're in.

Sadly, this is the kind of stuff that people will talk about. But it's factually incorrect in many places.

As for "VC's playing defense" and being afraid to back consumer startups, that's a broad mischaracterization. George and I backed two Series A companies this month and we're looking for more - heck, our whole team has plenty of capital. For backing great companies, no great firms are sitting back - it's competitive in consumer and in enterprise. If anything, VC's are playing offense.

Thanks for putting this together! The easier and more accurate way to decide if an investor is active or not is to see when their last fund was raised. This is publicly available in multiple places, such as CrunchBase.

The reason this makes sense is that a typical top VC fund deploys the vast majority of their capital in the first 3 or so years of that fund. So for example, as a VC at a firm that raised their last fund in that time frame, my mandate is to find and assist the best possible startups and in the process also fund them. So this means that a fund with that kind of characteristic isn't going to sit on the money - which means that any firm that raised a new fund in the last 2-3 years will most certainly be actively investing.

While it isn't surprising that Disney made a business decision, the suddenness is shocking, at least based on how the article portrays this going down.

Any folks at LucasArts that need help finding a job (and happen to be reading this) just shoot me an email - I'm happy to help and my email is in my profile.

Edit: non-technical too, just figured I can try to help anyone that is impacted by this!

To this point, I have noticed that the further you get from Cambridge, MA the more graduating from HBS matters. In Cambridge, it's really not a big deal to be at HBS; throughout most of the USA it's pretty cool; in China, you're considered a rockstar.

I'm not saying this makes sense, just sharing what I've observed anecdotally.

One idea is that you would only allow users with X month old accounts to comment. X is simply the time since you started noticing the decreasing quality of comment threads, with perhaps a small buffer added onto that time.

This would still allow everyone else to utilize HN as their source of news or as their RSS feed into the tech/startup world, while testing for the source of the decreasing quality of comment threads.