Ian Sefferman @iseff
👨💻 applied ai engineer ✨ making healthcare cheaper @goodbill ✋ detroiter 🎣 fly fisherman 🐶 english setter lover iseff.com Detroit, MI Joined September 2006-
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We should not be primarily focused on humanoids
(1/6) From @GoogleDeepMind’s AlphaGo to AlphaZero, we saw machines find moves that reached beyond what we’d imagined for them. No one taught them those strategies. They emerged from reinforcement learning: playing, failing, and trying again under a single binary task reward for
Had to do it.
I have discovered $50 amazon photo frames to be the PERFECT home display screen They can be rooted, updated to run a modern browser, have WiFi and can be powered from USB 1280×800 resolution with a nice touch screen I detailed how to hack these yourself in my latest video
the early 2000s amazon mafia is honestly insane. i got to work for/with/near so many impressive people: @bscholl: supersonic jets @jeffholden: whatever this crazy thing is @rdicker: cpo, zoom @daveselinger: physical security cto, lime ... plus so many others ...
Atomic Machines has invented the first deeply new manufacturing technology since… 3D printing?!? They can make important micro-scale electro/mechanical devices that are otherwise impossible. The first product is a breakthrough power relay that will be important to data center
It still hasn’t sunk in how the last 30 years of software development were about how to keep developers from context switching. And the next 20 seem like they will be about how to successfully context switch as much as possible.
3 years. Never again is now.
OCTOBER 7, 2023: SHE KNEW SHE WAS GOING TO DIE. Libi Cohen-Meguri, a 22-year-old infantry officer, went to the Nova music festival. She was shot while fleeing the party. At 8:11 a.m., she called her parents and said: “I’ve been shot in the stomach, I’ve been shot in the arm,
So I know Cognition doesn’t care about Little Ole’ Me, and this is just my story, so take it with a grain of salt, but here’s why I don’t think all these crazy scaling revenue numbers by coding agents are going to stick: We’ve been happy Devin users for a while. Really like the product, and like the company. Still do! This isn’t shade at Cognition, and I’m not upset with them, just a sample of why I worry about the competitive landscape for these cos. Anyway, our usage grew to >$100k run rate or so. I think one or two of our users even received an email congratulating them for being Top 200 users of Devin. As usage grew, we added more capabilities and needed a BAA (layman’s terms: an agreement that says they are HIPAA compliant). This required an Enterprise contract (why a piece of paper requires extra money is a topic for another discussion, but it’s very normal…) so we started talking to their sales team. Basically, we were going to ~1.5x our spend in order to get the BAA. Honestly, that was fine with us. We like Devin! Our only request was to pay quarterly (already a big concession from our existing monthly payments, given our relatively small size). They declined, unless we committed to EVEN MORE usage. Before responding, I decided to see how difficult it would be to set up Hermes to do the equivalent work as Devin, and to see what the costs were. I’d host it in our infrastructure and only use providers we already have a BAA with. Two days. That’s it. It’s functionally 100% equivalent. Maybe slightly better in some ways, slightly worse in others. We spend a little bit of time futzing with it, but we did that with Devin, too. The cost is roughly 25% of Devin. So, two days for $100k or so per year savings. All because they didn’t want us to pay quarterly. At some point, other companies are going to catch onto this, too. So congrats on this milestone, but keep finding more ways to provide value and keep customers happy. It’s hard to compete.
Cognition has crossed $1B in annualized revenue run rate. This milestone belongs to our customers. Here's how a few of them are building with Devin.
This could go down in history as one of the dumbest decisions for America— and humanity.
I agree with Dario that we need to pace the frontier. This has been a primary topic of discussions we've had at OpenAI in recent weeks. Committing to having independent evaluators with employee-like access is a great idea, and we will do the same. We'll have more to share soon.
Colleges are turning into healthcare. Expect it to get uglier before it gets better.
Net college prices have been falling, but price discrimination is getting more extreme, so sticker prices keep climbing. For low-income families, tuition at these colleges are cheaper than ever…personalized pricing we accept with almost no pushback.
@Misopogon Given Vandy’s recent emphasis on a great place for Jewish kids to attend, this is positive!
I am in an entire row of empty treadmills by myself. A guy just came and took the treadmill next to me. Do we not abide by urinal rules on treadmills anymore?!
GrokBot is really well done. Has a lot of the polish I have been wanting out of my personal agent. But (a) I just don't trust it enough, and (b) just won't be locked into a model. Hermes wins, still. @Teknium, pls take some notes from Bot on the UI for desktop/mobile.
ok nvm AGI isn’t here yet guys…
Paper Route #219 — 47 moves 🚲 +2 over par 📰📰📰📰📰📰📰📰📰📰 paperroute.fun
Fable one-shotted a new game based on just three or four sentences. Let me know what you think! paperroute.fun
Then a guy reads 1,300 years of Discord arguments and ships the Mac production docs. Then another guy ports those docs to Windows.
Me explaining the Talmud to Zoomers: “Well, it’s basically a Discord log from 1,800 years ago. Then another Discord log from about 1,500 years ago arguing over every message in the first one. Then a guy about 1,000 years ago writes the most legendary blog post explaining both.
Using capitalism to make money while incorrectly disparaging capitalism. A tale as old as time. youtube.com/watch?v=vS6HEe…
Turner Novak 🍌🧢 @TurnerNovak
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aviel @aviel
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Victoria 🤍 @chungpham071296
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Adrian Scott, PhD | A... @adrianscottcom
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Will Stewart @NorthflankWill
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Yagnya P @lifeof_y
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Josh Friedman @Jfreee23
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Marc Andreessen 🇺�... @pmarca
6.7M Followers 34K Following You’re not talking to someone who woke up a loser. That loser attitude, that loser premise makes no sense to me.
@levelsio @levelsio
979K Followers 3K Following 💸https://t.co/sQ0aiU7v02 📸https://t.co/lAyoqmSBRX $86K/m 🎮https://t.co/tF49atJ396 $44K/m 🏡https://t.co/1oqUgfD6CZ $23K/m 👙@X $13K/m 🌍https://t.co/UXK5AFqCaQ $7K/m 🏩https://t.co/4p4dzTDVN6 $5K/m
Andrew Wilkinson @awilkinson
392K Followers 4K Following Co-founder of Tiny w/ @_Sparling_. We own @Metalab, @Serato, @Letterboxd, @AeroPress, and 35+ other wonderful companies. Author of Never Enough.
Suhail @Suhail
451K Followers 712 Following Starting something new. Past: CEO & Founder @mixpanel Pizzatarian, engineer, music maker
Alex Cohen @anothercohen
232K Followers 1K Following Member of Founding Staff @hellopatient | Previously: Led consumer and growth product @carbonhealth | Hobbies include getting fired constantly | Mostly satire
aviel @aviel
44K Followers 2K Following General Partner at Founders’ Co-op (https://t.co/oqMjUnU9qO). Founder and Janitor @ Foundations (https://t.co/Twr562wVey).
Harry Stebbings @HarryStebbings
705K Followers 389 Following 🎤 @twentyminutevc, 🏦 @20vcfund, @projecteurope_😇 @fuseenergy @linear @wearelegora @factoryai @lovable @airwallex @mercor_ai @workos @fomo @fireworksAI_HQ
Nikhil Krishnan @nikillinit
67K Followers 1K Following Thinkboi the only funny + non-jargon healthcare newsletter: https://t.co/61zgESgkhw learn healthcare quickly with crash courses: https://t.co/C6cWc5YHK7
Chris DeVore @crashdev
8K Followers 589 Following Professional troublemaker | Pacific Northwest partisan | Founder + Managing Partner @founderscoop
Robi Ganguly @rganguly
3K Followers 2K Following I like to build things, run and cook. Co-founder, CEO Apptentive (acquired 2022). Passionate about giving customers a voice & spreading #CustomerLove
Peter Yang @petergyang
289K Followers 2K Following Practical AI tutorials and interviews for busy people | Get my best AI skills and guides at https://t.co/6VAA6p81x6
Ryan Hoover @rrhoover
496K Followers 2K Following Founder of @ProductHunt. Investor at @WeekendFund. Married to @SandyBKwon. Hi! 👋🏼
Matt Wensing 🐙 @mattwensing
17K Followers 2K Following tech thoughts, sports replies. 2x founder that built the 1st interactive weather maps on the web. @uchicago '03, all about the U.
Adam Singer @AdamSinger
89K Followers 2K Following VP marketing @AdQuick. Philosophy/culture blogger. Music composer
Tweets from Zach Wein... @zachweinberg
82K Followers 462 Following I do healthcare & tech stuff. Founder of https://t.co/uJTXjZVNJt, Flatiron Health (acq @Roche~$2b) & Invite Media (acq @Google~$81m). Invest @ https://t.co/2D00yW2Be4
Healthcare AI Guy @HealthcareAIGuy
13K Followers 1K Following News & insights into healthcare AI. Get smarter about AI in healthcare with a weekly 5-minute email.👇
Dan Fessler @DanFessler
15K Followers 2K Following Dev by day, artist by night / Senior Engineer @Roblox / prev. CCO @incite_dev, CVO @CoreGames
Danny Conrad @DannyJConrad
84K Followers 1K Following Social media @barstoolchicago | Yakker | Unnecessary Detective | dan Gogh | Documentarian: @DanteTheDoc
FTIsrael @ftisrael_org
13K Followers 215 Following The Foundation for Truth About Israel: Combating false information about Israel and the Jewish people wherever it occurs, and replacing it with the truth.
Joma Tech @jomatech
133K Followers 0 Following Just a content mercenary. For Hire: [email protected]
Michael Mignano @mignano
102K Followers 702 Following General Partner @USV. Building @Supertake. Co-Founder Anchor (acq. by Spotify) and @OboeLabs. Early investor in @meetgranola, @suno, @xai, others.
Founders School @alpha_founders
650 Followers 26 Following Graduate with a Million Dollars. The high school for entrepreneurs. Part of @AlphaSchool.
The D Zone @TheD_Zone
154K Followers 6K Following The D Zone covers Michigan HS Football (Media and Recruiting). For all inquiries: [email protected]. For our bball coverage, go to: @thedzonebball.
Amit Segal @AmitSegal
96K Followers 1K Following Chief political analyst, @N12News. Author, “It’s Noon in Israel” newsletter and “A Call at 4 AM” | https://t.co/52ELID0QxN
lauren @poteto
205K Followers 911 Following Grok @Bot at @SpaceXSI. Shipping with https://t.co/FhHxHHdUAz. React compiler core team, prev cursor, meta, netflix
Paul Bonnet @PaulBonnet
22K Followers 844 Following GP @20VCfund. Obsessed with investing. 2x Father. Investor in: @SolveIntel @ClickHouseDB @FireworksAI_HQ @FuseEnergy @Rivanindustries @airwallex and more
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444K Followers 2K Following Fullstack Dev ❯ @SyntaxFM Youtuber ❯ AI Enjoyer ❯ Hardware Tinkerer ❯ Posts 🔥 Tips
Drice @driceroland
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840 Followers 3 Following frontier LLMs drive a toyota corolla - https://t.co/8UDPravYkD
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3K Followers 2K Following Building AI that teaches @hey_aristotle. Previously @stanfordsymsys @cometeer
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4K Followers 4K Following Working on @theunbiasedco Former head of crypto engineering @stripe, co-host of https://t.co/HaHPLVOp6q.
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17K Followers 2K Following https://t.co/IR1SKOTVBW Startups: https://t.co/nuG9RProQy RL & data: https://t.co/hceNvJcLge I read DMs. DM to suggest a topic for future surveys.
Mario Zechner @badlogicgames
77K Followers 1K Following Armin's handler at https://t.co/B05ybKGkzx. Old man yelling at Claudes. https://t.co/Q1wG57v1yc https://t.co/mnOoWUr0TO https://t.co/8i5vIRE0Wn
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568 Followers 2K Following MTS @odysseyml. Previously Senior Research Engineer at @_FiveAI/@BoschGlobal, PhD at @LivUni. Machine learning, uncertainty, computer vision...
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DataRepublican (small... @DataRepublican
964K Followers 5K Following I'm just a tool builder. • Elon Musk - “Worth following” • Charlie Kirk - “You're a must follow” • Contact: [email protected] • Substack: datarepublican
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79K Followers 1K Following Partner / CCO at Peters Design Co. Logo Designer. Brand Builder. Author. Order "Logos That Last" on Amazon.






































