Robert Nelsen (@rtnarch) 's Twitter Profile
Robert Nelsen

@rtnarch

Company founder and venture capitalist focused on disruptive innovation, esp. biotechnology. Active angel in tech. Fierce Optimist.

ID: 298217736

linkhttp://www.archventure.com/team/robert_nelsen.html calendar_today13-05-2011 22:49:28

4,4K Tweet

24,24K Followers

455 Following

Max Meyer (@mualphaxi) 's Twitter Profile Photo

There is a *lot* of confusion about the Biden-Harris Admin's "unrealized capital gains tax" proposal. Who endorsed it? Who does it affect? Caveats? I have studied it in detail and will explain it here thoroughly and *neutrally*. At the end, I'll offer my opinion... FACTS: The

There is a *lot* of confusion about the Biden-Harris Admin's "unrealized capital gains tax" proposal. Who endorsed it? Who does it affect? Caveats?

I have studied it in detail and will explain it here thoroughly and *neutrally*. At the end, I'll offer my opinion...

FACTS:

The
Spike Cohen (@realspikecohen) 's Twitter Profile Photo

If you think that taxes on unrealized gains will only be used on the ultra-rich, I have an introductory income tax bracket to sell you.

If you think that taxes on unrealized gains will only be used on the ultra-rich, I have an introductory income tax bracket to sell you.
Robert Nelsen (@rtnarch) 's Twitter Profile Photo

Taxing unrealized gains is truly the most insane, economy destroying, innovation killing, market crashing, retirement fund decimating, unconstitutional idea, which was probably planted by Russia or China to destroy the economy. Dems need to run away from this wildly stupid idea.

John Arnold (@johnarnoldfndtn) 's Twitter Profile Photo

The US has approved 5 nuclear reactors this century, 2 of which were later cancelled due to costs. Vogtle 3/4 came online 15 years after govt approval and cost $31 bln. China approved 11 reactors this week that are expected to cost $31 bln collectively and be ready in 5 years.

The US has approved 5 nuclear reactors this century, 2 of which were later cancelled due to costs. Vogtle 3/4 came online 15 years after govt approval and cost $31 bln.

China approved 11 reactors this week that are expected to cost $31 bln collectively and be ready in 5 years.
Epic Maps 🗺️ (@locati0ns) 's Twitter Profile Photo

Thread of cool maps you've (probably) never seen before 🧵 1. Light blue is a map as we know it and dark blue is the actual size of each country

Thread of cool maps you've (probably) never seen before 🧵

1. Light blue is a map as we know it and dark blue is the actual size of each country
Dwarkesh Patel (@dwarkesh_sp) 's Twitter Profile Photo

I have been obsessed with what the geneticist David Reich told me in our interview together. The story of human evolution we're now learning from new evidence is so crazy. 70,000 years ago, half a dozen different species of humans (Neanderthals, Denisovans, 'Hobbits', etc)

Steve McGuire (@sfmcguire79) 's Twitter Profile Photo

FIRE’s 2025 Campus Free Speech Rankings are out. Harvard is once again the worst school on the list. Columbia and New York University join it in the “abysmal” category. Penn and Barnard are among the four “very poor” schools.

FIRE’s 2025 Campus Free Speech Rankings are out.

Harvard is once again the worst school on the list.

Columbia and New York University join it in the “abysmal” category.

Penn and Barnard are among the four “very poor” schools.
Steven Pinker (@sapinker) 's Twitter Profile Photo

We're Number 251! For the 2nd year in a row, Harvard comes in at last place with a perfect score of 0 in FIRE's College Free Speech Rankings | Our work at the Council for Academic Freedom at Harvard Carlos Henriques is cut out for us thefire.org/research-learn…

Krutika Kuppalli, MD FIDSA (@krutikakuppalli) 's Twitter Profile Photo

This is deeply concerning and exactly why many of us have been urging for months to ramp up testing and surveillance for #H5N1 #BirdFlu Key info needed: - Potential exposures - Clinical symptoms & treatment - Status of contacts - Signs of virus evolution As I’ve said before,

Science girl (@gunsnrosesgirl3) 's Twitter Profile Photo

Timelapse of the Sun photographed daily from the same location and time for a year and half The figure of 8 is called an Analemma 📹 Robert Quimbyc

Patrick Collison (@patrickc) 's Twitter Profile Photo

Mario Draghi's new report on EU competitiveness doesn't mince words. "Across different metrics, a wide gap in GDP has opened up between the EU and the US, driven mainly by a more pronounced slowdown in productivity growth in Europe. Europe’s households have paid the price in

Steve McGuire (@sfmcguire79) 's Twitter Profile Photo

🎉🎉🎉 All on the same day: 1. Stanford’s board of trustees commends the faculty senate on its institutional neutrality statement. 2. Penn leadership declares a policy of institutional neutrality. 3. Yale sets up a committee to consider institutional neutrality. 🧵

Robert Nelsen (@rtnarch) 's Twitter Profile Photo

Take a moment today to remember. Resolve to not let it happen again. Resolve to be aware that evil exists, and must be confronted, even a a cost. And that weakness in the face of evil, will create more, not less, risk.