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Tom Blomfield

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Vibecoding a production app TL;DR I built and launched a recipe app with about 20 hours of work - recipeninja.ai Background: I’m...
21st Mar 2025
65

Vibecoding a production app

from Tom Blomfield [alt+shift+b] in startups

21st Mar 2025
TL;DR I built and launched a recipe app with about 20 hours of work - recipeninja.ai Background: I’m a startup founder turned investor. I taught myself (bad) PHP in 2000, and picked up Ruby on Rails in 2011. I’d guess 2015 was the last time I wrote a line of Ruby professionally....
What is “founder mode”? We held a YC event a couple of months ago where Brian Chesky from Airbnb gave a passionate talk...
7th Oct 2024
99

What is “founder mode”?

from Tom Blomfield [alt+shift+b] in startups

7th Oct 2024
We held a YC event a couple of months ago where Brian Chesky from Airbnb gave a passionate talk about his experience running Airbnb over the last 17 years. He believed that as Airbnb hired more professional managers, he lost a close connection with the details of the end product...
Taking Risk I just spent a week talking with some exceptional students from three of the UK’s top universities;...
18th May 2024
150

Taking Risk

from Tom Blomfield [alt+shift+b] in startups

18th May 2024
I just spent a week talking with some exceptional students from three of the UK’s top universities; Cambridge, Oxford and Imperial College. Along with UCL, these British universities represent 4 of the top 10 universities in the world. The US - a country with 5x more people and...
Monzo growth I’ve been asked a few times recently how we got customers to sign up to Monzo in the early years and...
1st Aug 2022
61

Monzo growth

from Tom Blomfield [alt+shift+b] in startups

1st Aug 2022
I’ve been asked a few times recently how we got customers to sign up to Monzo in the early years and I haven’t been able to give a satisfactory answer in a sufficiently short space of time. I thought I’d write out my thoughts in a longer piece so I can feel less bad about giving...
How to raise investment Update: I am no longer personally angel investing - I’m focussed on other things at the moment....
11th Sep 2021
44

How to raise investment

from Tom Blomfield [alt+shift+b] in startups

11th Sep 2021
Update: I am no longer personally angel investing - I’m focussed on other things at the moment. Please don’t ask me to invest in your company! 🙂 I started angel-investing in 2021, and a large proportion of the companies I put money into asked for help raising an investment...
Unit Economics The old joke describes a lot of companies at the moment - “I’ll sell at a loss but make it up on...
10th Jun 2018
36

Unit Economics

from Tom Blomfield [alt+shift+b] in startups

10th Jun 2018
The old joke describes a lot of companies at the moment - “I’ll sell at a loss but make it up on volume.” Pilloried in the press, startups burn through vast sums of capital before spectacularly imploding. Let’s go back to 2012-13. The world was finally emerging from a punishing...
When to join a startup Something has changed in the last few years which has made an increasing number of people want to...
14th Jan 2016
32

When to join a startup

from Tom Blomfield [alt+shift+b] in startups

14th Jan 2016
Something has changed in the last few years which has made an increasing number of people want to join startups. It seemed to start around the time the Social Network movie came out - perhaps it’s just a coincidence, but part of me imagines a group of MBAs sitting around watching...
Five Unbreakable Rules for Startups I’ve been involved with 4 startups over the last 10 years or so, 3 as a co-founder. I’m a follower...
13th Dec 2015
30

Five Unbreakable Rules for Startups

from Tom Blomfield [alt+shift+b] in startups

13th Dec 2015
I’ve been involved with 4 startups over the last 10 years or so, 3 as a co-founder. I’m a follower of Paul Graham and the YC camp of startup wisdom. There’s now a great deal of literature laying out the unbreakable rules for startups. Despite studying this literature, I’ve...
Getting Shit Done I was recently talking to a handful of successful startups founders about issues they were facing as...
8th Nov 2015
29

Getting Shit Done

from Tom Blomfield [alt+shift+b] in startups

8th Nov 2015
I was recently talking to a handful of successful startups founders about issues they were facing as they scaled up their companies. Unanimously, hiring and retaining people who “get shit done” seemed to be their biggest problem. I’ve been thinking about this for the last few...
Apple is propping up a fundamentally broken payments industry Apple’s latest announcement on payments has sparked some interesting debate but also a fair share of...
12th Sep 2014
32

Apple is propping up a fundamentally broken payments industry

from Tom Blomfield [alt+shift+b] in startups

12th Sep 2014
Apple’s latest announcement on payments has sparked some interesting debate but also a fair share of breathless pronouncements on a “revolution" in mobile payments. To be clear - Apple Pay is a step forward in terms of end user experience - but it simply entrenches a...
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