Jacob Trefethen Profile
Jacob Trefethen

@JacobTref

Followers
3K
Following
5K
Media
174
Statuses
2K

Program director @open_phil, science

San Francisco, CA
Joined June 2015
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@JacobTref
Jacob Trefethen
3 months
So excited to share this. If you're into science, please subscribe and let me and Saloni know what you think!. Links to Spotify, Apple Podcasts, YouTube etc from this page:
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harddrugs.worksinprogress.co
Hard Drugs is a show by Saloni Dattani and Jacob Trefethen about medical innovation: how to speed it up, how to scale it up, and how to make sure lifesaving tools reach the people who need them the...
@salonium
Saloni
3 months
LAUNCH DAY šŸš€ Today I’m launching a new podcast, Hard Drugs, with Jacob Trefethen (@JacobTref). Our first episode is about lenacapavir — a new HIV drug that blocks infections with an efficacy rate of nearly 100%, and which could completely change the fight against HIV worldwide.
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@JacobTref
Jacob Trefethen
20 hours
Still plodding through this series. Today’s reading, on metagenomic sequencing e.g. of wastewater, to catch new pathogens before they spread far:
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@AlecStapp
Alec Stapp
19 days
13. @Simon__Grimm on how to generate the data necessary to reliably detect new pathogen outbreaks with AI:
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@grok
Grok
11 days
What do you want to know?.
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@JacobTref
Jacob Trefethen
1 day
RT @1daysooner: We are hiring! If you are passionate about reducing the burden of infectious diseases worldwide, 1Day is seeking contractor….
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@JacobTref
Jacob Trefethen
4 days
RT @alexkesin: @NikoMcCarty @salonium and @JacobTref podcast episode on lenacapavir. Barry Werth's books on Vertex (about their successful….
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@JacobTref
Jacob Trefethen
4 days
RT @NikoMcCarty: I wish there was a quarterly magazine that covered the stories behind medicines, and clearly explained how they were disco….
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@JacobTref
Jacob Trefethen
6 days
Grants by @phytophile and Chris Somerville! šŸ“ˆ.
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@JacobTref
Jacob Trefethen
6 days
Proud supporters of this at @open_phil after we saw @mfgrp’s wild paper on it a few years ago. Much left to figure out!. Chasing down ā€œbig-if-trueā€ findings like this is a good fit for science philanthropy, since donors can move quickly, flexibly, reactively vs govt grant cycles
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@patrickc
Patrick Collison
6 days
Saw a talk this week on the trippiest thing: bacterial cultures on skin induce immune responses. At Michael Fischbach's lab, they demonstrated immunizing mice against tetanus by just dabbing an engineered version of a harmless staph culture on its head. Unlike intramuscular.
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@JacobTref
Jacob Trefethen
6 days
Can’t resist plugging a list of other articles I’d love to read in case the universe (or Priyanka) is watching:.
@JacobTref
Jacob Trefethen
3 years
Finally finished @faherty530’s electronic doorstopper on the NIH Lots of interesting details. In the spirit of putting your dreams out into the world, I’d love to read similar opinionated pieces on some other public institutions below:.
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@JacobTref
Jacob Trefethen
6 days
As often with great longform, it made me yearn for more:. - does being in Pune help or hurt on talent, given concentration of biotech in Hyderabad?.- role of special economic zones important or incidental?.- has Serum outpaced rest of global health now, eg malaria vaccines stuck?.
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@JacobTref
Jacob Trefethen
6 days
One thing that sticks out from the article is how innovations in manufacturing can sound ā€œincrementalā€, but take a product from 0 to 1 in terms of whether it actually affects people’s lives:
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@JacobTref
Jacob Trefethen
6 days
Sunday, finally sat down with @PriyankaPulla’s piece on one of 2025’s most impactful companies. 30y ago Western pharma made expensive vaccines. Now, combo of Serum/Bio E/Bharat/etc (supply), Gates Fnd/DFID/USAID grants (push), & Gavi (pull) means most kids in Africa get vaccines!.
@asteriskmgzn
Asterisk
12 days
The story of how Serum Institute of India came to deliver at least 1 vaccine to some 65% of children across the world is one of the most important — and still undersung — in all of global health
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@JacobTref
Jacob Trefethen
10 days
RT @charlesjkenny: 1. Immunization programs save millions & are very cost-effective, espec in poorest countries. 2. Giving a very poor fami….
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@JacobTref
Jacob Trefethen
12 days
RT @typedfemale: there is a great trefethen essay about inverse yogiisms. statements that are literally true, but convey something false.….
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@JacobTref
Jacob Trefethen
15 days
Much to reflect on in this piece, since it's well written for humans, which I'll take while I still can. This was one of the more surprising parts for me. An example of how policy "wins" from open science can have practical costs if imposed as requirements from NIH, vs bottom up
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@andrewwhite01
Andrew White šŸ¦ā€ā¬›
15 days
I've written up some thoughts on publishing for machines. 10M research papers are published per year and there are 227M total - machines will be primary producers and readers of publications going forward. It's time to revise the scientific paper.
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@JacobTref
Jacob Trefethen
15 days
this perspective does not apply to most people of course. I cop to some dividends 🤲.
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@JacobTref
Jacob Trefethen
15 days
Some responses that if $ is invested, it’s already doing good. IMO, bar too low on risk. If your personal needs are already met, & you’re making much $ from dividends, coupons, or rent, that’s a shame. Aim at cap gains & 100% losses on behalf of society if you can afford to lose!.
@JacobTref
Jacob Trefethen
18 days
San Francisco *should* buck the trend here. Build the wealth then ditch the wealth at unprecedented speed. Invest at 100% personal loss for the sake of new ideas, knowledge, cures for others. Build humanity's endowment. Dynamism not dynasties. Basically no one’s giving >=5%/y :(.
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@JacobTref
Jacob Trefethen
15 days
RT @rtk254: 1/ šŸ“¢Ā @CosmikNetwork has been awarded $1M in grant funding by @open_phil and @AsteraInstitute! These generous grants will suppo….
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@JacobTref
Jacob Trefethen
15 days
RT @DrSamuelBHume: Liver cancer is expected to almost double between now and 2050 – but most cases are preventable . Hepatitis B: preventab….
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@JacobTref
Jacob Trefethen
17 days
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@mattsclancy
Matt Clancy
17 days
Open Phil blog post covering the great work of one of our grantees, the @I4Replication!
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