Igor Babuschkin raises $1 billion for River AI
XAI co-founder Igor Babuschkin is raising up to $1 billion for his new AI research startup River AI at a valuation of up to $5 billion. General Catalyst is in talks to lead the round. The company was incorporated in Nevada on April 20, 2026. Babuschkin plans to commit up to $100 million of his own funds. The round is still in progress and forms part of a wave of large early-stage AI financings for research-focused entities.
The entire NIH annual budget for neuroscience research - for all scientists across the entire US - is about $3bn a year. And now there are something like a dozen "neolabs" that have all raised O($1bn) within months of being founded, and they are all doing the same thing.
We could fund so many different things with this money. Why are we putting it into the nth startup doing the exact same thing as the n-1th startup!!
The entire NIH annual budget for neuroscience research - for all scientists across the entire US - is about $3bn a year. And now there are something like a dozen "neolabs" that have all raised O($1bn) within months of being founded, and they are all doing the same thing.
@EMostaque Astera
@pfau It's time for a neuroscience AI neolab clearly
@viemccoy Touch grass, man.
@pfau I think the thesis is something like, only one needs to work out to create an explosion that would render all other industries (including neuroscience research) hundreds of times more efficient. It's betting on creating a universal force amplifier that is field agnostic!
@pfau It's time for a neuroscience AI neolab clearly
The entire NIH annual budget for neuroscience research - for all scientists across the entire US - is about $3bn a year. And now there are something like a dozen "neolabs" that have all raised O($1bn) within months of being founded, and they are all doing the same thing.
xAI co-founder Igor Babuschkin is raising for his new startup River AI.

xAI co-founder Igor Babuschkin is raising for his new startup River AI.
@pfau What are they all doing?
The entire NIH annual budget for neuroscience research - for all scientists across the entire US - is about $3bn a year. And now there are something like a dozen "neolabs" that have all raised O($1bn) within months of being founded, and they are all doing the same thing.
@pfau I think the thesis is something like, only one needs to work out to create an explosion that would render all other industries (including neuroscience research) hundreds of times more efficient. It's betting on creating a universal force amplifier that is field agnostic!
The entire NIH annual budget for neuroscience research - for all scientists across the entire US - is about $3bn a year. And now there are something like a dozen "neolabs" that have all raised O($1bn) within months of being founded, and they are all doing the same thing.