Karl Mehta Profile picture
Jul 21, 2025 15 tweets 5 min read Read on X
BREAKING: Norway's $2 trillion wealth fund ran a 12-month AI experiment.

They gave Claude access to their entire investment workflow.

Result: 213,000 hours saved. 20% productivity boost.

But what they found hiding in the data changed everything:

A Thread 🧵 Image
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Meet Nicolai Tangen, CEO of NBIM - the world's largest sovereign wealth fund.

700 employees managing $2 trillion in assets.

In 2022, he made a strategic decision that would reshape their entire operation.

But first, he had to address significant organizational resistance... Image
Tangen began systematically advocating for AI adoption across his 670-person team.

The challenge? Most investment professionals viewed AI as potentially disruptive to established workflows.

Traditional analysts were spending days on tasks that seemed impossible to automate.

Then Claude was introduced...
The first major breakthrough came with their Snowflake data warehouse integration.

Portfolio managers could suddenly query complex datasets using natural language.

What previously required technical SQL expertise now took seconds.

But this was just the initial phase... Image
Next, they implemented automated earnings call analysis.

Claude could process hours of executive commentary and extract key insights efficiently.

Risk managers were analyzing significantly more companies in the same timeframe.

Meanwhile, something important was happening behind the scenes...
NBIM monitors news for 9,000 companies across 16 languages.

Before Claude: Teams of analysts, days of manual work.
After Claude: Minutes of automated analysis with structured insights.

The efficiency gains were substantial, but they discovered an unexpected pattern...
The Investment Simulator revealed a critical insight:

Human portfolio managers were making predictable behavioral decisions that impacted returns.

AI could identify these patterns with 95% accuracy.

The fund was experiencing losses due to cognitive biases...
Here's where Tangen made his most decisive move:

"It can't be voluntary. If you don't use AI, you will never be promoted."

He implemented mandatory AI adoption across all 700 employees.

The organizational response was mixed... Image
But the measurable results were compelling:

• 20% productivity gains (213,000 hours saved annually)
• $100 million in trading cost savings
• 95% accuracy in voting decisions
• 49 million transactions optimized globally

The business case was clear.
The voting system became particularly effective.

They input 40-50 page executive compensation documents into Claude with their guidelines.

AI recommendations achieved 95% accuracy.

Even their notable "no" vote on Elon Musk's $56 billion Tesla package was AI-assisted.
Today, 100% of NBIM employees use Claude.

They're targeting $400 million in annual cost savings.

The fund that once struggled with efficiency is now leading AI adoption in asset management.

The key lesson wasn't just about technology... Image
It was about understanding human decision-making.

The AI didn't just automate processes - it identified costly behavioral biases.

Portfolio managers learned their emotional decisions were predictable and measurable.

AI became their analytical partner, not their replacement.
Tangen's framework for other executives:

"Don't make AI voluntary. Measure everything. Start with specific use cases."

He's now implementing selective hiring - prioritizing AI-skilled staff for new positions.

The strategy is clear: Build capabilities systematically. Image
P.S. If you're an SMB company in the healthcare or BFSI sector…

I've built an AI platform that helps you spot problems in your business before they happen.

Curious which insights could save you millions?

You can book a demo here, and we'll map it out: predixtions.com
Thanks for reading.

If you enjoyed this post, follow @karlmehta for more content on AI and politics.

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More from @karlmehta

Jun 18
Loneliness can age you faster than smoking.

It raises stress load, speeds health decline, weakens mood, and may accelerate brain aging.

7 natural ways to rebuild connection:

1. Take the "3-name test" tonight.
Robert Waldinger helps run the Harvard Study of Adult Development.

It's followed lives since 1938.

His clearest message:

Good relationships keep us healthier.

Loneliness does the opposite.
This is not about being alone.

You can be alone and peaceful.
You can be married and lonely.
You can sit in a crowd and feel invisible.

Loneliness is the gap between the connection you need and the connection you feel.
Read 15 tweets
Jun 16
Dr. Ben Bikman is a BYU insulin-resistance researcher who says fat loss often gets stuck when insulin stays high all day.

On FoundMyFitness, he explained the normal habits that train your body to store energy instead of burn it:

1) Eating carbs naked.
Insulin is not bad.

You need it to move energy into cells.

The problem is when your normal day keeps asking for insulin again and again.

Breakfast spike. Snack spike. Lunch spike. Coffee drink spike. Late snack spike.

That is where fat loss gets noisy.
1) Eating carbs naked.

A bagel by itself is different from a meal built around protein, fiber, and fat.

When carbs arrive alone, glucose usually rises faster.

Your body answers with more insulin.

Same food category. Different metabolic signal.
Read 15 tweets
Jun 10
Walking is the most underrated medicine on Earth.

It lowers blood sugar, blood pressure, anxiety, and even your risk of early death.

Here's how to get the full effect with 7 simple steps:

1. Don't chase 10,000 steps.
In 1965, a Japanese company sold a pedometer called the Manpo-kei: "the 10,000-step meter."

The number came from marketing, not science.

New data from 57 studies shows benefits plateau around 7,000 steps a day:

47% lower risk of early death vs 2,000 steps. Image
2. Walk after meals.

A 10-minute walk after eating blunts the glucose spike from that meal.

- Your muscles soak up sugar without needing extra insulin
- Smaller spikes = fewer crashes, less fat storage

Even 2-5 minutes works. The best window is within an hour of finishing.
Read 10 tweets
May 28
Harvard just proved bedroom temperature controls sleep quality.

Participants fell asleep in 6.2 minutes when cool vs 20 minutes when warm.

Yet most people still don't optimize this simple factor.

Here's the exact temperature range that triggers deep, restful sleep: 🧵 Image
Your core body temperature is the key.

When it drops by just 1°F, your brain floods with melatonin and initiates deep, restorative sleep.

Harvard researchers stumbled upon this when they noticed something strange...
Test subjects in cool rooms fell asleep 70% faster than those in warm rooms.

6.2 minutes vs 20 minutes.

The difference? Their core temperature dropped naturally, activating the body's built-in sleep pharmacy.
Read 13 tweets
May 25
Dr. Robert Lustig is a UCSF professor whose team showed kids cut liver fat almost in half after 9 days off added sugar.

On Huberman Lab, he revealed 10 "normal" sugar traps that wreck your appetite, waist, and energy:

1) Starting breakfast with juice.
Most people hear "sugar" and think dessert.

Lustig's point is sharper:

The bigger problem is sugar that stops looking like dessert.

Juice at breakfast.
Sweet yogurt.
Sauce.
Cereal.
Granola.
A "healthy" bar.

That's where the trap starts.
2) Treating juice like fruit.

Whole fruit comes with fiber, chewing, and slower absorption.

Juice removes the structure and makes it easy to drink the sugar from multiple oranges in minutes.

Lustig's simple rule:

Fruit is fine. Fruit juice is not great.
Read 15 tweets
May 21
BREAKING: Norway's $2 trillion wealth fund ran a 12-month AI experiment.

They gave Claude access to their entire investment workflow.

Result: 213,000 hours saved. 20% productivity boost.

But what they found hiding in the data changed everything:

A Thread 🧵 Image
Image
Meet Nicolai Tangen, CEO of NBIM - the world's largest sovereign wealth fund.

700 employees managing $2 trillion in assets.

In 2022, he made a strategic decision that would reshape their entire operation.

But first, he had to address significant organizational resistance... Image
Tangen began systematically advocating for AI adoption across his 670-person team.

The challenge? Most investment professionals viewed AI as potentially disruptive to established workflows.

Traditional analysts were spending days on tasks that seemed impossible to automate.

Then Claude was introduced...
Read 15 tweets

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