Dalton Caldwell

Dalton Caldwell is Managing Director and Group Partner at Y Combinator. Prior to YC, he was the co-founder and CEO of imeem (acquired by MySpace in 2009) and the co-founder and CEO of App.net. During his time at YC, he’s advised more than 35 YC unicorns, including DoorDash, Amplitude, Webflow, and Retool, and has worked across 21 different YC batches. He’s also racked up more than 6,500 office hours with founders.

11 skills 13 insights

AI & Technology Skills

A viable AI strategy involves moving away from generic models toward specialized, fine-tuned models and using LLMs as 'glue' for enterprise systems.

"Small fine tune models as an alternative to gigantic generic ones... we'll probably be able to create better and better glue so all sorts of software systems can talk to each other. And so again, very..."
55:37

Growth Skills

Conviction in product-market fit is a lagging indicator that builds through a virtuous cycle of customer feedback and data reflection.

"I think you build conviction and you have this network effect virtual cycle where you get work conviction. The more customers reflect back to you and data reflects back to you that you're on the right..."
51:12

Hiring & Teams Skills

When evaluating founders or early hires, prioritize depth of thought, specific opinions, and genuine care over superficial or rehearsed answers.

"I think evidence that they actually have thought about it. As per I said earlier, that they've done research, that they have opinions, that they care about it. Right? Sometimes when people answer ques..."
01:15:05

Leadership Skills

Early-stage founders often fail by delegating core responsibilities too early or hiring senior executives who are disconnected from the 'weeds.'

"I think that the advice that he's referencing here is just how important it is to not overdelegate and for the founders to stay close to things, as well as watch out for the trap of hiring super senio..."
32:35

The decision to pivot versus persevere should be based on whether the founder still has a backlog of high-quality growth hypotheses to test.

"I would look at how many more ideas the founder has on how to make it grow. If it's not going well and you're out of ideas, that is usually a good time to pivot. But when you have half a dozen or a do..."
18:02

Product Management Skills

Founders must distinguish between 'good' ideas and 'tarpit' ideas—problems that seem attractive and get positive feedback but are structurally difficult to solve profitably.

"It is only a tarpit if it seems like it's not. If it's just a regular idea that is hard, that is not a tarpit. The weird aspect of what we call a tarpit idea is an idea that a lot of people come up wi..."
24:10

A high-probability startup strategy is identifying large, successful incumbents with low customer satisfaction (low NPS) and building a modern alternative.

"My suggestion was to start by looking at what companies are publicly traded and/or owned by private equity that are large and that also are hated by their customers, and to try to intentionally find w..."
19:18

Successful pivots move toward the founder's area of expertise ('warmer') rather than away from it ('colder').

"Usually a successful pivot gets warmer instead of colder from what you're an expert at and somehow builds on what you learned on the prior idea. Right? ... A good pivot is like going home. It's warmer..."
14:45

Effective user research requires physical, in-person interaction to overcome the 'keyboard' bias and social anxiety of early discovery.

"You have to get out in the world and talk to people in person. And you can't just hide behind your keyboard and call that talking to customers. Right? I think a lot of folks, the inclinations are to b..."
41:49

A founder's commitment to user research should be reflected in their calendar, ideally occupying 20-30% of their time.

"I think it's look at your calendar and there should be 20 or 30% of your time that the calendar says something like customer meeting, customer call, meeting with who, meeting with this person. And whe..."
43:17

The transcript contains deep insights into how to select an initial idea, avoiding 'tarpits,' and diversifying one's 'information diet' to find unique opportunities.

"Try to go more off the beaten path either from your personal experience..."

Sales & GTM Skills

Early sales success requires 'white glove' service to ensure the customer actually implements and uses the product after the initial 'yes.'

"The Collison Install is what often happens with customers, is that they say, 'Yes, I want you buy your product.' And then they do not implement it, they just go quiet. There's no implementation and th..."
45:53

Founders should attempt to pre-sell or validate demand with at least one customer before committing to building the full product.

"I think if you find people that are really excited and you do line up customers, that is a great green light that it is time to do a startup, right? That can get you down the path... Build it once you..."
01:11:20