David A. Markowitz
davidamarkowitz.bsky.social
David A. Markowitz
@davidamarkowitz.bsky.social
Pinned
We're at the threshold of understanding intelligence itself. The convergence of neuroscience and AI has created an unprecedented opportunity — but our research ecosystem isn't built to seize it.

We need a new model that matches the scale of our ambition... 🧵
Reposted by David A. Markowitz
Today, we're announcing Kosmos, our newest AI Scientist, available today. Kosmos makes fully autonomous scientific discoveries at scale by analyzing datasets and literature, and is the most powerful agent for science so far. Beta users estimate that Kosmos does 6 months of work in a single day.
November 5, 2025 at 8:10 PM
Reposted by David A. Markowitz
Very excited that the clinical trial results for our PRIMA retinal prosthesis are published today in the New England Journal of Medicine! This is the first time that patients who are blind due to photoreceptor loss have been able to intuitively see again.

www.youtube.com/watch?v=J_qT...
A global mission to restore vision | PRIMA by Science
YouTube video by Science
www.youtube.com
October 20, 2025 at 6:22 PM
Reposted by David A. Markowitz
Applying new tools to entire brains, starting with C. elegans, offers the opportunity to uncover how molecules work together to generate neural physiology, and how neurons generate behavior, write @kordinglab.bsky.social and @eboyden3.bsky.social.

#neuroskyence

bit.ly/48EzEO8
Whole-brain, bottom-up neuroscience: The time for it is now
Applying new tools to entire brains, starting with C. elegans, offers the opportunity to uncover how molecules work together to generate neural physiology and how neurons work together to generate…
bit.ly
October 20, 2025 at 2:27 PM
Reposted by David A. Markowitz
Combinatorial protein barcodes enable self-correcting neuron tracing with nanoscale molecular context https://www.biorxiv.org/content/10.1101/2025.09.26.678648v1
September 28, 2025 at 9:15 PM
Settle a debate for me: If you could hook up a fruit fly brain to a completely new set of end effectors, could it learn to use them for goal-directed behavior? To what extent is an insect brain evolutionarily specialized for controlling its body? #FlyBCI
August 21, 2025 at 11:56 AM
Reposted by David A. Markowitz
How to make frontier AI models safer and accelerate drug discovery with the connectome. We are featured in this
@ifp.bsky.social article by @adammarblestone.bsky.social & @andrewcpayne.bsky.social

ifp.org/mapping-the-...
Mapping the Brain for Alignment | IFP
How to map the mammalian brain’s connectome to solve fundamental problems in neuroscience, psychology, and AI robustness
ifp.org
August 12, 2025 at 1:39 AM
There is a famine currently affecting 640k children in Sudan, driven by military action funded by a key US ally in the Middle East. It's been widely reported in the media since 2023. Yet no condemnation by public figures, no demonstrations in the US. Why does no one care?
August 6, 2025 at 4:19 PM
Amazing work
How is the nervous system organized to coordinate behavior? To approach this massive question, a team led by @asbates.bsky.social, @jasper-tms.bsky.social, @mindyisminsu.bsky.social, & Helen Yang present the BANC: a Brain and Nerve Cord connectome.

Preprint: doi.org/10.1101/2025...

🧪#Neuroskyence
August 4, 2025 at 3:04 PM
Reposted by David A. Markowitz
(1/7) New preprint from Rajan lab! 🧠🤖
@ryanpaulbadman1.bsky.social & Riley Simmons-Edler show–through cog sci, neuro & ethology–how an AI agent with fewer ‘neurons’ than an insect can forage, find safety & dodge predators in a virtual world. Here's what we built

Preprint: arxiv.org/pdf/2506.06981
July 2, 2025 at 6:34 PM
The writing's on the wall that the future of neuroscience is team science. The key question is how to balance support for "top-down" vs "bottom-up" collaborative research efforts. I agree teams of early career researchers deserve greater agency. Thoughtful piece by @neuralreckoning.bsky.social 👇
May 26, 2025 at 6:07 PM
This 👇 is a major advantage of optical circuit mapping approaches over non-destructive (i.e. non FIB) serial section EM. Fewer failure modes that prevent tracing across distinct imaging volumes.
An important addition to the Nature paper, beyond what was shown in the 2024 preprint, is 12 rounds of iterative imaging and sectioning of a LICONN volume, achieving 205 microns in axial extent (native scale) with manual tracing of axons: www.nature.com/articles/s41...
May 14, 2025 at 7:38 PM
Thought problem: If you could deeply phenotype a whole brain - mapping all ultrastructure and connectivity, plus in situ proteomics, metabolomics and transcriptomics - would that be sufficient to constrain a model of its function under all conditions? What's the minimal data needed for emulation?
May 5, 2025 at 9:21 PM
Gratified by today's news of a $155M seed round for DNA data storage newco Atlas, built on technologies developed under the IARPA MIST program. It validates my "if we de-risk it investors will come" thesis. Also means my public service has now driven >$1B of economic activity 🙂
May 5, 2025 at 4:50 PM
Reposted by David A. Markowitz
I've said it publicly before and I'll say it again: science awards that preferentially recognize individuals are an anachronism. This just doesn't reflect how much of today's impactful science gets done. 4/
April 16, 2025 at 3:14 PM
I received an email that I've personally been nominated for "2025 Breakthrough of the Year" for MICrONS, by a science org I won't call out here. 🧵
April 16, 2025 at 3:14 PM
Reposted by David A. Markowitz
“The MICrONS advances published in this special issue of Nature are a watershed moment for neuroscience, comparable to the Human Genome Project in their transformative potential"
How does the brain work?

Scientists are closer to the answer with the largest wiring diagram and functional map of a mammalian brain to date. 🧵

🧠📈
April 9, 2025 at 5:24 PM
“The MICrONS advances published in this special issue of Nature are a watershed moment for neuroscience, comparable to the Human Genome Project in their transformative potential"
How does the brain work?

Scientists are closer to the answer with the largest wiring diagram and functional map of a mammalian brain to date. 🧵

🧠📈
April 9, 2025 at 5:24 PM
We submitted an OpEd on the economic and national security importance of basic science shortly after the election (i.e. before any cuts began). No media outlet would publish it. Now that the horse has left the barn, suddenly every outlet has OpEds on the importance of basic science funding.
Us: "Hey we wrote a spirited defense of basic science funding, showing how it drives startup creation and ultimately GDP. Would you like to publish it as an OpEd?"

Major Media Outlets: "No."
March 31, 2025 at 8:53 PM
Reposted by David A. Markowitz
🚨 There are 30M legacy medical devices in the US and 6.2 vulnerabilities per device. Our health infrastructure is NOT SECURE. To fix it, we need tools that automate vulnerability detection and remediation at scale. Today, my team is releasing those tools. 🧵
March 25, 2025 at 7:50 PM
🚨 There are 30M legacy medical devices in the US and 6.2 vulnerabilities per device. Our health infrastructure is NOT SECURE. To fix it, we need tools that automate vulnerability detection and remediation at scale. Today, my team is releasing those tools. 🧵
March 25, 2025 at 7:50 PM
A top journal has an upcoming special issue on transformative neuroscience advances (10 papers!) that were driven by an ARPA program's focused R&D approach. But so far, the funding agency seems unwilling (unable?) to publicly discuss how its work delivered this impact. 1/
March 18, 2025 at 4:12 PM
Joshua Sanes: "If I were starting my career today, I would focus on human neurobiology."
Researchers are developing sophisticated new tools to probe the human brain in ways that would have been unthinkable a few decades ago. Our new essay series will explore some of these methods and how researchers are using them.

By Joshua Sanes

#neuroskyence
www.thetransmitter.org/human-neurot...
Neuroscientists have more direct access to brain than ever
Model systems continue to offer us tremendous insight, but it’s time for basic researchers to train their sights on the human brain.
www.thetransmitter.org
March 17, 2025 at 2:57 PM
Trump has rescinded the Bioeconomy EO, calling it "radical biotech and biomanufacturing initiatives." www.whitehouse.gov/fact-sheets/...
Fact Sheet: President Donald J. Trump Rescinds Additional Harmful Biden Executive Actions
RESTORING COMMON SENSE AND GOOD GOVERNANCE: Today, President Donald J. Trump signed an Executive Order rescinding a second round of harmful executive
www.whitehouse.gov
March 16, 2025 at 2:42 PM
A colleague who recently advertised a postdoctoral position in cancer research told me he's been flooded with resumes from US government staff with 20+ years of experience. I imagine this is happening across fields.
March 16, 2025 at 1:16 PM