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Sergey Alexashenko Profile
Sergey Alexashenko

@SAlexashenko

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Founder & CTO @

Cambridge, MA
Joined November 2013
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@SAlexashenko
Sergey Alexashenko
8 hours
Developers 💪
@resolveai
Resolve AI
8 hours
Here’s to the developers.
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@SAlexashenko
Sergey Alexashenko
4 months
Apple was down yesterday after WWDC. It then went in a straight line up today. No news have been released between yesterday’s close and this morning. What changed? I am personally convinced that it was @benthompson 's opinion that moved Apple over 5% up. His newsletter came
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@SAlexashenko
Sergey Alexashenko
19 days
@anduriltech Love it, but missed the opportunity to call it Mmm-Barracuda
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@SAlexashenko
Sergey Alexashenko
6 years
@webdevMason If you want to raise taxes on the rich and not hurt the economy, lift the long term capital gains tax to the level of income tax, and have a very high estate tax without loopholes.
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@SAlexashenko
Sergey Alexashenko
5 years
Some thoughts on the #Neuralink announcement. First of all, BMI is a really cool field, and I applaud anybody trying to move the field forward. However, as always, when @elonmusk is involved, there is a mix of grand vision and lots of bullshit...
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@SAlexashenko
Sergey Alexashenko
28 days
Economists: there aren't dollar bills lying around on the ground. Real world: only 15 applicants for the role of a lifetime.
@dwarkesh_sp
Dwarkesh Patel
28 days
I've only gotten 15 applications so far. If you're really good, please apply! I'm looking for a partner/COO. Every week, we will publish worldview-shaking insights of (formerly) obscure intellectuals, reaching an audience that often touches into the millions and which grows
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@SAlexashenko
Sergey Alexashenko
2 years
My @DoombergT mug brings all the birds to the yard.
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@SAlexashenko
Sergey Alexashenko
6 months
@karpathy now all we need is an open source nuclear power plant
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@SAlexashenko
Sergey Alexashenko
2 months
Come work with us!
@lulumeservey
Lulu Cheng Meservey
2 months
I am seeking an apprentice. Requirements are: •High IQ, high EQ •Love for tech and capitalism •High agency and low ego •Taste •Discretion •A working cringe detector •Instinct for narrative •Strong writing ability •Risk tolerance •Immaculate vibes •High-functioning
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@SAlexashenko
Sergey Alexashenko
8 months
@karpathy Github pages
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@SAlexashenko
Sergey Alexashenko
2 years
@levelsio I think that you are exceptionally good at scoping MVPs. I would enjoy hearing your takes about what could have been the MVP scope of various products people launch.
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@SAlexashenko
Sergey Alexashenko
6 months
@netcapgirl The problem is that at this point, 90% of CS students are there to land a good job, not because they love computers. And there are A LOT of CS students. IIRC, right now at Harvard there are more CS majors than all liberal arts majors combined.
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@SAlexashenko
Sergey Alexashenko
4 years
About a century ago, there was a poem written, which ended like this: Гвозди б делать из этих людей: Крепче б не было в мире гвоздей. Roughly translates to: You should make nails from people like this They'd be the strongest nails in the world. @navalny is one of those people
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@SAlexashenko
Sergey Alexashenko
5 years
Without safety data, the odds of a human trial next year are roughly the same as the odds of $TSLA having a million robotaxis next year. 0. Now let's look at their use case...
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@SAlexashenko
Sergey Alexashenko
3 months
@emollick ANTI SQUID AGENDA
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@SAlexashenko
Sergey Alexashenko
2 years
@micsolana SF Syndrome is a coping mechanism to a captive or abusive situation. People develop positive feelings toward their captors or abusers over time. This condition applies to situations including living in San Francisco.
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@SAlexashenko
Sergey Alexashenko
7 months
@pmarca Managerial capitalism incentivizes never doing anything that risks a manager getting fired. Only founder-led companies can field generative AI products.
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@SAlexashenko
Sergey Alexashenko
5 months
@LiamFedus more like GPT-4omg
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@SAlexashenko
Sergey Alexashenko
7 months
@0xbenben @cognition_labs hope you enjoyed your runtime
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@SAlexashenko
Sergey Alexashenko
4 years
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@SAlexashenko
Sergey Alexashenko
2 months
@Ben_Reinhardt Many generations of religious adherents? e.g. "it is not up to you to finish the work, but neither are you free to neglect it"
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@SAlexashenko
Sergey Alexashenko
2 years
@Aella_Girl @BryceDowning2 It's mostly about learning what to Google. Came up as first result for me for "pandas drop non integer rows"
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@SAlexashenko
Sergey Alexashenko
7 months
@paulg Nothing against Culdesac but these aren't exactly the same
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@SAlexashenko
Sergey Alexashenko
5 years
Let's start with his claim that they are orders of magnitude ahead of anybody else in the field. He said that they have thousands of electrodes and the best FDA-approved device has tens. No #$%^. It takes ~17 years to get something through the FDA. Comparable state of the art...
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@SAlexashenko
Sergey Alexashenko
5 years
Is @Paradromics . Startup founded around the same time as Neuralink, which says they can record from 65000 electrodes, compared to Musk's thousands. Same level of claim - reputable scientists, but not peer-reviewed. Next up is safety.
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@SAlexashenko
Sergey Alexashenko
2 years
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@SAlexashenko
Sergey Alexashenko
5 years
Though Musk said that their device is very safe, there is 0 mention in the whitepaper of tolerability of their device in animals. They do not say ANYTHING about how the rats and the monkeys did after having the device implanted...
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@SAlexashenko
Sergey Alexashenko
5 years
All those issues aside, the presentation was exciting, and Neuralink is genuinely moving the field forward. Their electrode design is really cool, so is the robot. It's just sad the cool innovations have to be covered with a 3-foot layer of Musk's ego and BS. cc @KawasakiKR11
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@SAlexashenko
Sergey Alexashenko
7 months
@paulg Same shape but different texture, and texture matters a lot to how a neighborhood feels.
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@SAlexashenko
Sergey Alexashenko
3 years
@Aella_Girl I take the genie, free it and we become best friends and go on adventures together. The boxes are lost to history.
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@SAlexashenko
Sergey Alexashenko
2 years
@Ben_Reinhardt Link to buy
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@SAlexashenko
Sergey Alexashenko
5 years
They first want use their device to help paralyzed people control digital devices. Admirable goal, but that's a pretty low-bandwidth task. I am confident that other teams will achieve that non-invasively, and won't have to go through the FDA, thus beating Neuralink to market.
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@SAlexashenko
Sergey Alexashenko
9 months
@AutismCapital @___frye Rumor has it he now lives in the States. Check out his last post -
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@SAlexashenko
Sergey Alexashenko
15 days
Thank you so much to all of the amazing people who have applied. I wish tremendous success to all of the extremely talented and agentic people whom I got to meet through this process.
@lulumeservey
Lulu Cheng Meservey
15 days
The apprentice search is over! Here’s a breakdown of how it went. We had 462 applicants, including past and current founders, engineers and creators, people from the CIA and the White House, a rabbi and a nun, big anonymous accounts, college students, diplomats, a medical
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@SAlexashenko
Sergey Alexashenko
6 years
@TeslaCharts "Investor support is confirmed. Only reason why this is not certain is that it’s contingent on a shareholder vote" "I will now continue to talk with investors, and I have engaged advisors to investigate a range of potential structures and options." Same thing, right?
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@SAlexashenko
Sergey Alexashenko
3 months
@Romy_Holland let's hope he never meets @drmichaellevin who casually makes worms grow extra heads and what not
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@SAlexashenko
Sergey Alexashenko
10 months
@browserdotsys We both use the same seed for ChatGPT
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@SAlexashenko
Sergey Alexashenko
7 months
I'm tremendously excited to team up with the inimitable @lulumeservey and the formidable @toyaholness to start Rostra. Looking forward to where this goes!
@lulumeservey
Lulu Cheng Meservey
7 months
Rostra is the name of my new company. I left the corporate world in pursuit of this mission: To help founder-led companies go direct with their comms. We've already started working! Our first project was the launch for @cognition_labs and their AI engineer Devin. We have a
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@SAlexashenko
Sergey Alexashenko
1 year
@WillManidis Meanwhile, I'm just here arguing for a series of tubes for SF and a giant Hologram for LA
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@SAlexashenko
Sergey Alexashenko
5 years
@TESLAcharts Am I the only one who has a feeling that something is going down today in China/HK?
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@SAlexashenko
Sergey Alexashenko
4 years
@patrickc If walking robots become twice as good and five times as cheap, the use for them may expand tremendously. Will likely require a lot of capex to produce at scale.
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@SAlexashenko
Sergey Alexashenko
7 years
@ramez wireless optogenetics via nanoparticles
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@SAlexashenko
Sergey Alexashenko
5 years
@Jkylebass HSBC CEO is out
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@SAlexashenko
Sergey Alexashenko
2 months
@cognition_labs Someone let this guy know
@tulpapilled
schizo
2 months
brutal
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@SAlexashenko
Sergey Alexashenko
2 months
@lulumeservey @johncoogan I heard from a person familiar with the situation that Apple is getting acquired by Lucy
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@SAlexashenko
Sergey Alexashenko
3 years
Recently started a new job @SubstackInc . Very excited about it!
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@SAlexashenko
Sergey Alexashenko
3 months
@ssi Absolute legends
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@SAlexashenko
Sergey Alexashenko
2 years
@Aella_Girl @BryceDowning2 df.dir = (df.dir, 'coerce') df.dir[df.dir == df.dir // 1]
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@SAlexashenko
Sergey Alexashenko
4 years
@profplum99 @vol_christopher @Global_Expat1 @intelarb Wait, holy shit, @profplum99 discussing volatility with @vol_christopher is what the world needs this year. Can you guys please talk on camera at some point? Your 2018 conversation on RV was great!
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@SAlexashenko
Sergey Alexashenko
4 years
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@SAlexashenko
Sergey Alexashenko
4 years
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@SAlexashenko
Sergey Alexashenko
2 months
@lulumeservey Claude would have for sure 🤗
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@SAlexashenko
Sergey Alexashenko
6 years
@juliagalef Where pollution is measured by the color of the snow. Sometimes it's green, sometimes it's orange. If you want to visit, I can help with the permit. Wouldn't advise going in the winter.
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@SAlexashenko
Sergey Alexashenko
2 months
@lulumeservey @anuatluru You've reached Rostra's offices - if you'd like a job, press 1 - if you'd also like a date, press 2 - if you're here for the antimemetics division, hang up immediately. there is no antimemetics division at Rostra
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@SAlexashenko
Sergey Alexashenko
5 years
@KawasakiKR11 Also see this excellent thread:
@analogist_net
James Wu ➡ 🦣
5 years
Live impressions from the #Neuralink live event. The poly thread might be relatively atraumatic, but what about the insertion process?
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@SAlexashenko
Sergey Alexashenko
2 years
@jackclarkSF Ditto feelings of impending doom due to AGI.
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@SAlexashenko
Sergey Alexashenko
2 years
@s4m4rn0ld @micsolana The pro-AI people don't need to win the safety people over. They just need to build AI.
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@SAlexashenko
Sergey Alexashenko
8 months
@Citrini7 This tweet brought to you by $2K SMCI
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@SAlexashenko
Sergey Alexashenko
3 months
@etirabys highly recommend getting sensory toys they sell for autistic kids and spreading them around. doubles the attendees' attention span for social interactions
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@SAlexashenko
Sergey Alexashenko
19 days
Tremendously excited for what Devin will accomplish with the next generation of models.
@cognition_labs
Cognition
19 days
We worked closely with OpenAI over the last few weeks to evaluate OpenAI o1's reasoning capabilities with Devin. We found that the new series of models is a significant improvement for agentic systems that deal with code. Linked below is a deep dive with more eval results and
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@SAlexashenko
Sergey Alexashenko
6 months
@johncoogan @eglyman @karimatiyeh @tryramp big win for the fortnite-to-unicorn pipeline
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@SAlexashenko
Sergey Alexashenko
5 years
@WallStCynic @danahull No, it's just going to be Ross Gerber and a large security detail to keep out @skabooshka
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@SAlexashenko
Sergey Alexashenko
2 years
@DoombergT Not an expert, but my best guess at what happened: Binance was behind the Coindesk report of Alameda solvency issues. On top of that started shorting FTX-related tokens. Turned a solvency issue into a liquidity issue very quickly - FTX paused withdrawals. Binance bought FTX.
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@SAlexashenko
Sergey Alexashenko
2 years
@LandsharkRides Or she was doing it wrong
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@SAlexashenko
Sergey Alexashenko
6 months
@typesfast @johncoogan Fun fact - @gwern , the person who wrote the above piece, used to be one of the top Wikipedia editors. Made over 95K edits.
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@SAlexashenko
Sergey Alexashenko
3 years
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@SAlexashenko
Sergey Alexashenko
4 years
@hardmaru When Elon speaks about autonomy, he is acting as a car salesman, not a thinker. Next year for sure, we will have over a million robotaxis on the road - Musk, 2019
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@SAlexashenko
Sergey Alexashenko
4 years
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@SAlexashenko
Sergey Alexashenko
27 days
@natfriedman "If you're built different, then you're just built different" Lao Tzu
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@SAlexashenko
Sergey Alexashenko
7 years
New @DARPA program looking to develop better noninvasive neural interfaces. Extremely exciting! @ramez
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@SAlexashenko
Sergey Alexashenko
4 years
@DeepThroatIPO @TonyNashOnAsia Ideology-adjusted EBITDA
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@SAlexashenko
Sergey Alexashenko
1 year
People be out there worrying about AI, completely ignoring the real dangers.
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@SAlexashenko
Sergey Alexashenko
1 month
@midjourney @cfryant is there going to be a pedant?
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@SAlexashenko
Sergey Alexashenko
6 years
@gdb What is really impressive is how perfectly the AI plays as a team. Even though each agent is playing independently and they have no communication channels, all of them agree on what to do at any particular moment simply because of massive amounts of shared experience.
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@SAlexashenko
Sergey Alexashenko
5 years
@KawasakiKR11 And this one for those more interested in the technical details:
@AndrewHires
Andrew Hires
5 years
Just returned from two days in SF reviewing grants for the NIH Small Business: Neuroscience Assay, Diagnostics and Animal Model Development panel. I'm warmed up for @elonmusk 's #Neuralink event tonight. At 8pm I'll live-tweet the event with my first-take "review" of the tech.
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@SAlexashenko
Sergey Alexashenko
2 years
People in developing countries can't pay for drugs as much as Americans can. I think subsidizing drugs for them is a morally good thing to do, but I also think that the US should get some good PR for it.
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@SAlexashenko
Sergey Alexashenko
4 months
@concodanomics hearing rumors that America is now wifhat
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@SAlexashenko
Sergey Alexashenko
6 years
@wolfejosh I just want Sam Rockwell to play Elon Musk in the $TSLAQ movie.
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@SAlexashenko
Sergey Alexashenko
2 months
@lulumeservey @addicted_to_ai ON THIS VERY SCIENTIFIC DIAGRAM I DEFINITELY DIDN'T MAKE, I AM WELL WITHIN THE 'SOCIAL ACCEPTABILITY BOUNDARY'
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@SAlexashenko
Sergey Alexashenko
2 years
@sama There's chill in chinchilla
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@SAlexashenko
Sergey Alexashenko
6 years
@ElonBachman @elonmusk For me it was the Solar Roof, which was an obvious fake, in the middle of the $SCTY bailout. That transformed my view of Musk from eccentric to crooked.
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@SAlexashenko
Sergey Alexashenko
4 years
@wolfejosh Today is final proof that @profplum99 is right. No active market closes green on this.
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@SAlexashenko
Sergey Alexashenko
2 years
10,000 articles on #ChatGPT and not one of them has used the perfect title, which is obviously "The Chatbot Has People Talking"
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@SAlexashenko
Sergey Alexashenko
2 months
@potatoslav Yapminton
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@SAlexashenko
Sergey Alexashenko
4 years
@sama To be fair, this chart looks exactly the same, and we know that barring discontinuous longevity gains, it is about to peak and then go down.
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@SAlexashenko
Sergey Alexashenko
4 years
@Aella_Girl Helen is my main partner, but Jennifer and I have more of a.... Dental relationship.
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@SAlexashenko
Sergey Alexashenko
2 years
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@SAlexashenko
Sergey Alexashenko
6 years
@TeslaCharts Are they also going to voluntarily file for Chapter 11? Bullish?
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@SAlexashenko
Sergey Alexashenko
2 months
@Romy_Holland @ArtirKel the real turing test is making computers sparkle in girlbrain
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