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Sinéad O’Sullivan Profile
Sinéad O’Sullivan

@SineadOS1

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5K
Following
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Statuses
6K

N. Irish. Investing. Former: space, defense @HarvardHBS and @MIT. Ad astra. 🚀

The ocean
Joined May 2009
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@SineadOS1
Sinéad O’Sullivan
2 years
A little bit late to share, but its official. I’m a writer for @voguemagazine 😍! Definitely not something I had on my 2022 bingo card. You can find my first feature on wine in the December issue 🎄🍾🥂!!
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@SineadOS1
Sinéad O’Sullivan
22 hours
@mcdiesel88 I’ve replaced Netflix with Mubi- infinitely more interesting- and thanks to @chaykak I’m trying to find the right alternative to Spotify. My soul is dying with algo-driven culture!
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@SineadOS1
Sinéad O’Sullivan
22 hours
Everything, that is, other than build houses.
@thejournal_ie
TheJournal.ie
2 days
Taoiseach Micheál Martin has said the government 'will do everything we possibly can' to avoid a repeat of scenes witnessed in Leixlip this week, where first-time house buyers slept in their cars overnight in a bid to get a home.
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@SineadOS1
Sinéad O’Sullivan
6 days
@david_h0s Yes. While the poor plebs like me get left behind!
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@SineadOS1
Sinéad O’Sullivan
10 days
Lovely explainer of homology 😍
@00aleph00
adithya
12 days
Homology is a fundamental concept in algebraic topology. It allows you to quantify how many holes a space has. When I first learned it, however, it was very mystifying. It took me years to understand the intuitions behind it. In this thread, I wanted to share this intuition at a very high level. Homology, a very short primer - a 🧵
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@SineadOS1
Sinéad O’Sullivan
11 days
RT @KayBurley: A 'super-Earth' has been found just 20 lightyears away from us What do we know about it so far? Here's professor @SineadOS
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@SineadOS1
Sinéad O’Sullivan
11 days
New screensaver. Damn incredible. Thanks @boomaero 🇺🇸🛫🔥
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@SineadOS1
Sinéad O’Sullivan
11 days
MASSIVE congrats to @boomaero team and @bscholl for this outstanding test result! Mach 1.1! 😍🚀
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@SineadOS1
Sinéad O’Sullivan
11 days
RT @flightradar24: She's supersonic! Congratulations to @boomaero on an amazing achievement!
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@SineadOS1
Sinéad O’Sullivan
12 days
Mach-1 today! 🇺🇸
@bscholl
Blake Scholl 🛫
12 days
In America, you can just do things 🇺🇸
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@SineadOS1
Sinéad O’Sullivan
12 days
RT @avichal: Ironic that we got free AI from a hedge fund and $200/month AI from a nonprofit.
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@SineadOS1
Sinéad O’Sullivan
15 days
RT @TheBusinessRTE: After Donald Trump’s inauguration, Elon Musk is another step closer to getting humans on Mars. But would it be possibl…
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@SineadOS1
Sinéad O’Sullivan
15 days
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@SineadOS1
Sinéad O’Sullivan
17 days
RT @bscholl: We’ve updated timing based on weather, and the countdown to supersonic goes live tomorrow. 🚀 Next week is going to be amazin…
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@SineadOS1
Sinéad O’Sullivan
17 days
@rodolfor Although was at a meeting yesterday and “defense is the new ESG” was mentioned several times which… feels like an equally unhelpful statement 😂
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@SineadOS1
Sinéad O’Sullivan
24 days
@rodolfor Excusable. Took half a week to get it off the launch pad!
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@SineadOS1
Sinéad O’Sullivan
24 days
@spacecasetayl0r @virattt I had a side gig writing AI models for a machine learning hedge fund at grad school. From what I know of this business- extremely hard to get an edge! This fund was actually sold, and they’re now outsourcing the models instead of trading. Which says a lot…
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@SineadOS1
Sinéad O’Sullivan
27 days
Completely unsurprising take from an innovation economist who ironically believes there’s zero market value in the actual commercialization process of technology 🤦🏼‍♀️
@MazzucatoM
Mariana Mazzucato
27 days
All those critiquing @elonmusk (rightly so) should begin by questioning those calling him a “genius” or even a “tech bro”. He invented NONE of the TECH. Just bought stuff at the right time. More marketing than science. He’s benefitted by billions of government dollars that he questions when given to others. Clear regressive political agenda: underfund government (even more) hoping that deregulation and a weak state can make outer space his playground & sling mud like a child at all progressive politicians like @Keir_Starmer. I wrote about this more than a decade ago in my book The Entrepreneurial State.
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