homeschool kid, designer, co-founder @ MoneyKit, previously @apple, @square, head of product design and founding team @cashapp

Joined March 2009
38 Photos and videos
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looking for a cracked iOS developer to contract for 4-6 weeks, world class interaction magician and shader shaman— pays $$. hmu
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May 25
Absolutely true
Steve Jobs on How to Develop Taste: “I don't think my taste in aesthetics is that much different than a lot of other people's. The difference is that I just get to be really stubborn about making things as good as we all know they can be. That's the only difference. “ The interviewer says, “I think you’re being modest” “Well, things get more refined as you make mistakes. I've had a chance to make a lot of mistakes. Your aesthetics get better as you make mistakes, but the real big thing is if you're going to make something, it doesn't take any more energy and rarely does it take more money to make it really great. All it takes is a little more time, not that much more, and a willingness to do so. A willingness to persevere until it's really great.”
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New brand work ][
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This is the proof. LinkedIn doesn’t matter.
John Ternus is about to take over from Tim Cook as the next CEO of Apple $AAPL This is what John Ternus' Linkedln looks like
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Apr 11
accurate
Running a company: 2020: can you survive a pandemic? 2021: still here? we’re going to give all of your competitors $100m series A rounds. 2022: wow, you made it? okay, all engineers cost $600,000/year now. 2023: nice job! okay, SVB failed and we’re going to take away your bank account. 2024: a survivor I see. but can you pivot from ai to crypto to defense tech back to ai-enabled defense tech in a 12 month period to stay relevant? 2025: unfortunately all of your competitors have raised $2b series B rounds. oh and only 500 engineers are relevant and they cost $100m/yr each. 2026: well, well, well. you’re still in business? let’s deploy the thunderclap of godlike LLMs from the heavens so all of your customers can rebuild your app in 2 hours. can you survive?
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There has never been a better time to be a designer with taste and product chops
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We learned how important understanding the user was at Nest. When we started building, we put early prototypes in real homes. We thought the magic was in the sensors, software, and machine learning. But we quickly realized when we tested on real users, people kept reaching for the dial! The dial became a part of what made the product feel alive. So, this was something we obsessed over: the turn, the click, the feel. We learned this from real people using the product.
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An underrated red flag in a person is an addiction to being right. The most impressive people I know change their minds often in response to new information. It’s like a software update. The goal isn't to be right. It's to find the truth.
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Mar 21
five words. 20 years. unfinished.
21 Mar 2006
just setting up my twttr
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Mar 18
first time using claude to write a legal contract "use plain english but ensure document is legally sound" incredible now just need a docusign integration
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iykyk
The last 1% is where the 100x is
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smashing the "1" key
when the whole team is on claude code
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you're wired to build a life worth living, lean into it
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Feb 22
accurate
There will be two types of people who use AI in the future, those who use it to think more deeply, and those who use it to not think at all.
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stipech retweeted
Everything about cancer sucks. Some of the most difficult decisions in cancer are what to do and when to do it: biopsy, resection, passive monitoring etc. Today, clinicians make irreversible calls like 1) do a biopsy or wait, 2) treat or monitor or 3) remove an organ or monitor, using tests that cannot see the full biology of either the body or the cancer. As a result, doctors often overtreat the wrong patients while missing dangerous cancers in others until it’s too late. Five years ago, a sibling trio of Purdue grads cold emailed me from Indianapolis. Their thesis was simple: the science in cancer detection and treatment isn't the bottleneck. The engineering is. Fix the engineering, and you can change the standard of care of cancer forever. We founded @EarlyIsGood together to do this. Here is our mid-decade update after five years (!) of toil. We’ve made some good progress. 1. The Engineering Unlock: Multiomics Most diagnostics fail because they are looking for a needle in a haystack. The results are modest and create many false positives and false negatives. We developed nanotechnology that amplifies the needle making it simpler for us to figure out what is going on. Our nanotechnology allows us to read DNA, RNA, and Proteins simultaneously from a single sample. We detect Proteins at attomolar sensitivity (1000x ELISA) and RNAs at PCR-level sensitivity all without extraction or amplification. Combining all three provides a full picture because:  - DNA tells you what mutations are present
- RNA tells you what the cancer is doing
- Proteins tell you how the body is responding 2. The Proof: Bladder Cancer  We started here because the standard of care today is barbaric. 800,000 people are under surveillance for bladder cancer, enduring invasive cystoscopies that still miss ~20% of tumors. We are finishing a multisite prospective trial now. Standard of Care (Cystoscopy): invasive, repeated every 3-6 months. Our bladder cancer test (BCDx): 92% sensitivity and 97% specificity from a simple urine sample. Most importantly, we catch the high-grade tumors that the current gold standard misses completely. 3. The Next Mountain to Climb: Prostate Cancer

If you’ve watched a father, brother, or friend get a high PSA result, you know the spiral that follows: months of terror, invasive procedures, and paralyzing uncertainty. 20M PSA tests are run annually. Most positives are false alarms, leading to 1M unnecessary, painful biopsies. Meanwhile, dangerous cancers are often missed. Current commercial tests hover below 50% specificity. That means for every two men they flag, one is a false alarm. We partnered with the Mayo Clinic to solve this. No blood draws. No rectal exams. Just a simple urine test. We are using the same platform that we validated on bladder cancer to achieve unprecedented specificity without sacrificing sensitivity, effectively separating those who need treatment from those who don't.  We will soon be commercializing both our bladder and prostate cancer tests widely. Follow us @EarlyIsGood if you’d like to help or know when/where these tests are available.
Key study of Grail’s cancer detection test fails in setback for company While the test, called Galleri, showed some benefits, results are likely to fuel debate on technology statnews.com/2026/02/19/grai…
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Speed is a bug if you don't know what you're doing
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the hottest new programming language is english
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Feb 20
truly
Every decision you make should be one that makes you closer to getting off of LinkedIn
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