Ben Tseng (@BenjaminTseng) header
Ben Tseng (@BenjaminTseng) profile picture

Tweets on tech 🤖 (esp deeptech 🏭🔋🧬🧪🧫) & finance 💵 | Me: 🇹🇼🇺🇲 deeptech + AI guy; 8+ yrs x-border deeptech VC; All opinions mine alone

Silicon Valley, CA
Joined August 2008
Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)Photo by Ben Tseng (@BenjaminTseng)
Frontier AI models score >90% on medical board exams. But when researchers asked AI to actually make care plans for real (primary care and ER) patient encounters, their test & referral recommendations cost 3.2x more The hidden economics of AI medicine 🧵
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Ben Tseng retweeted
She already knew the root password for SSH on Alpine
AAAAAAAAAAAAAHHHHHRHRGRGRGRRRGURBHJB EORWPSOJWPJORGWOIRGWSGODEWPGOHEPW09GJEDPOKSD!!!!!!!!!!!!!!!0924QU8T63095JRGHWPE09UJ0PWHRGW
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Ben Tseng retweeted
Ban linear algebra, probability & statistics, and vector calculus.
Top of the Democratic agenda on day 1 needs to be a pause on advanced AI development, regulation of this out of control industry, and a ban on artificial superintelligence.
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Somewhere a health insurance COBOL mainframe just exploded
California city makes history allowing throuples, foursomes to legally register as partners trib.al/injZnvo
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Normal inclusive moderates are the face of the Democratic Party. Anything leftists touched *trailed* behind. By a lot.
It's not just Democrats winning: it's fresh, younger, more populist Dems. I really hope they become the face of the Party - now.
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Ben Tseng retweeted
National GOP operative tells me: "People will try to overcomplicate this, but its really simple: This is 100% because of Iran. It's all in the data and has been since a week after the war started. The economic anxiety is directly correlated with the war. We got our asses kicked because of it."
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Ben Tseng retweeted
Replying to @JDVance
You just did the meme.
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1. More billionaires are associated with less poverty. 2. Increasing billionaires per capita by ten fold lowers poverty by 43 percentage points. 3. Sweden has more billionaires per 10M people than the U.S. (34 vs 30) 4. Correlation is fairly strong (R-squared of 0.6 for two variable cross-section data) 4. Since the graph is only a correlation, what do you think is the cause? 🔗in🧵
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Ben Tseng retweeted
I have an agent named JSON Bourne he has no memory of his previous sessions
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Ben Tseng retweeted
A CVE (Common Vulnerabilities and Exposures) is a publicly disclosed security flaw. They increased following a slight upward slope all the way to early 2024, when there was a sudden small increase... then starting in 2026, we went full exponential. In most instances, the vulnerabilities were pre-existing, so much of the increase is just our better ability to find the faults. This is of historical importance. We have never witnessed anything of the sort.
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Software engineering at its finest
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I would like to congratulate the organizers of the 2026 Cybersecurity Awareness Month for putting together a truly spectacular event
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Ben Tseng retweeted
If only there was some way to see what it would have looked like if Chiang had won. Some island where we could have run a natural experiment. Personally I think they would have become a first world economic powerhouse of critical importance in AI & advanced technology.
If Chiang Kai-Shek had won, today China would be utterly poverty-stricken, have zero nuclear weapons, and would probably be host to a lot of U.S. military bases
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Ben Tseng retweeted
Now this guy knows how to do self defense properly 🤣
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Ben Tseng retweeted
Check your children's candy carefully this year... you never know.
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I don't know about 10 but 2-9 are alive and well and I like to believe many Americans still (rightly) believe in 1
I asked 50 Japanese people, ages 9 to 91, one question. "What do you admire most about Americans?" Here are the top answers. 10. "They clap when the plane lands." (Office worker, 34) 9. "They say 'I love you' every time they hang up the phone. Even men. Even to other men." (Taxi driver, 61) 8. "A stranger told me she liked my shoes. Then she just walked away. She didn't want anything." (High school girl, 16) 7. "They thank the bus driver when they get off." (Bus driver, 55. He got emotional saying this.) 6. "They tell you their whole life story in the grocery line. I know about one man's divorce, his boat, and his knee surgery. We knew each other for four minutes." (My mother, 64) 5. "They stand for the anthem at a children's baseball game." (Little League coach, 47) 4. "When they lose, they shake hands and say 'good game.' And they mean it." (Sota, 12) 3. "They fly the flag on a regular Tuesday. No holiday. Just because." (Nurse, 28) 2. "They help a stranger push a car out of the snow, then leave without saying their name." (My cousin's husband, 52, who got stuck in Colorado once) And the number one answer came from the oldest person I asked. My grandfather. He's 91. He thought about it for a long time. Then he said: "They still believe tomorrow will be better than today." I asked him what he meant. "In 1946, we had nothing," he said. "The American soldiers I met were young and far from home. But they acted like the future was coming, and it was going to be good. After a while, we started to believe them." I asked him if he thought Americans still believe that. He nodded slowly. "Tell them," he said, "not to stop."
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Is localhost:3000 down for anyone else?
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Ben Tseng retweeted
If you a millenial who loved The Next Generation and miss Patrick Stewart, I highly recommend watching Picard season 3. I saw it years ago and it's the proper ending this crew deserves. Very grateful to @TerryMatalas and folks for making it. You don't need to watch season 1 and 2, just go straight to season 3.
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The climate case for the permitting reform bill is simple: Making all energy infrastructure easier to build will enable renewables to flourish — and erode fossil fuels' market share. And we have good reason to believe that's true — it's called Texas. vox.com/politics/508196/perm…
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Check out the fascinating paper from @NEJM_AI: ai.nejm.org/doi/full/10.1056… I blogged about some of the highlights (and built interactive explorers for the underlying data) here: benjamintseng.com/2026/10/ai…
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Frontier AI models score >90% on medical board exams. But when researchers asked AI to actually make care plans for real (primary care and ER) patient encounters, their test & referral recommendations cost 3.2x more The hidden economics of AI medicine 🧵
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