Giuliano Profile picture
Dec 12, 2023 11 tweets 3 min read Read on X
Henry Singleton founded and ran Teledyne for 31 years.

From 1963-1991, the company achieved a 20.4% CAGR. Let's see how he did it: Image
During the 1960s, conglomerates were starting to emerge.

However, they were all ran the same way: centralized approach, diversification and promotion of "synergies".

Henry's approach was radically different, taking a completely decentralized route to management. Image
Taking advantage of conglomerate's (and Teledyne's) high multiples and acquisitions' easy environment, he went on an M&A spree.

"Between 1961 and 1969, he purchased 130 companies"

These were done by issuing equity at a PE of 20-50 and paying low multiples. Image
In 1967, he did the largest acquisition so far, 43M for Vasco Metals.

This way, Henry brought in George Roberts. The latter had been Henry's roommate at the Naval Academy.

Now on, Roberts focused on managing operations and Henry on strategy and capital allocation.
His approach to time allocation was superbly unique.

Unlike peers, Henry did not spend any time communicating with Wall Street analysts nor having press coverage.

His schedule was flexible and Singleton's activities depended on the day-to-day, no planning. Image
One of Teledyne's divisions was doing abnormally bad.

Singleton and Roberts did their proper dd and concluded the business unit had a 'permanent competitive disadvantage' against Japanese producers.

They rapidly discontinued operations. Image
In 1972, valuations reversed. Now acquisitions were pricey and Teledyne's stock traded at low multiples.

He started to aggressively purchase shares back.

"Between 1972 and 1984, he bought back 90% of shares outstanding". Image
In the mid 70s, he took charge of Teledyne's insurance operations.

Taking advantage of the sever bear market, he reallocated capital from a 10% equity portfolio to a 77% by by 1981.

He only invested in 5 companies. Image
A final phenomenal call (1/2)

In 1980, Henry initiated the largest tender so far, with Teledyne's PE near all time lows.

The tender offer was oversubscribed, and he decided to by all tendered shares, equal to 20% of shares outstanding...
Given the drop in interest rates, Singleton financed the buybacks with fixed rate debt.

After the buybacks, rates rose sharply, making Teledyne's issued bond prices decline.

He then proceeded to buy all bonds back.
Hope you found the thread interesting and, if you have, sharing is very much appreciated!

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Giuliano

Giuliano Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @Giuliano_Mana

Nov 29, 2025
"I can't do this. I didn't come up with it. It's not original"

It's crazy everyone thinks that way.

Walton, LKY and Munger even took pride in copying others.

Framework: Find out what works and do it.

Thread on how they did it: Image
We are taught 'original thinking' is good and even feel shame when we 'copy others.'

Unlearning this is extremely profitable and more truthful to the nature of things.

No one owns ideas.
And they are much older than we think anyway. Image
In the 50s-70s, Sol Price created a playbook that drove $4tn dollars in wealth creation:

- Everyday low prices.
- Customer-centric operation.
- Breadth of product with limited selection.

All retailers stole Sol's ideas.
It was copying him or perishing. Image
Read 9 tweets
Nov 22, 2025
I thought I knew what science meant until I found Richard Feynman.

Feynman was not only among the most brilliant people on earth, but he always said what he thought was true.

Thread: Image
Feynman believed there is a kind of pseudoscience.

Disciplines that claim to be science but are nowhere near. Image
They'll say they 'know' a bunch of stuff. That they follow the scientific method and all.

But their claims are about things so complicated that it makes you wonder.

"How come they know this?" Image
Read 9 tweets
Oct 31, 2025
There's a philosophy book that ended up in the business world.

It shaped from Apple's products to Nick Sleep's investment philosophy.

Why I think it happened and why it'll stay: Image
There are two big narratives in this book:

1. Romantics vs Classics.
2. Quality.

If you pay attention, you see both everywhere.
Let's break them down.
Romantic thinking is intuitive, imaginative, and a feel for aesthetics. The 'what' matters.

Classical thinking is about systems, rationality, and logic. The 'why' matters.

If a business goes too far in either direction, it will fail.
Read 7 tweets
Sep 20, 2025
I gifted this book to my father in Sep 2024.
By Jan, he was starting his third re-read.

I couldn't believe it, so I had to buy it and read it myself.

Thread: Image
Everyone has a negative view of the investing field.
With good reason.

But there's a whole range of successful investors above all the nonsense who are healthy, wise, admired, and even happy.

More than investing, it's a book about their system for life.
Green got two things really right:

1. Breadth by writing about fundamentally different investors.
2. Gets to deep philosophical tangents with fascinating quotes.

Both give it a true sense of being a big picture, wide book. Image
Read 12 tweets
Sep 13, 2025
The most complex systems are rooted in deep simplicity.

Thread breaking down this astounding book and idea: Image
The systems of the world are immensely complex.

If you put together a few elements and give them time, amazing things happen.

Complexity arises after nodes start interacting. Image
An unbelievable example of this comes from DNA.
DNA is made of sugar, phosphate, and a chemical base.

These are made by pairs of 4 nucleobases.

All organic beings' genotypes, vastly differing from one another, are built with this simple foundation. Image
Read 11 tweets
Aug 2, 2025
Lee Kuan Yew is the most exceptional leader I've read about.

Long thread with how LKY took Singapore from third world to first: Image
Lee Kuan Yew's genius was in systematically picking the correct system to fix huge societal issues.

Singapore's GDP per capita increased from $500 in 1965 to $83,000 in 2023.

We'll go over how he laid the foundations for such a crazy outcome. Image
The whole ethos of Lee Kuan Yew's government was very simple:

-Figure out what works and do it.
-Don't be a prisoner of an ideology.
-Avoid what didn't work for others.
-Give a sense of fair play to society.
-Align interests towards Singapore's success.
-Learn from mistakes. Image
Read 25 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(