A quiet cafe. Two hours. One of the most concentrated doses of clarity I’ve had in months.
I recently sat down for a coffee chat with Ki-yong Han — someone who has spent years deeply embedded in Silicon Valley and the broader tech ecosystem. What I expected was general startup advice. What I got was a recalibration of how I think about building.
Here’s what stayed with me.
Roles are shifting. Fast.
AI isn’t just automating tasks — it’s restructuring who does what. The roles most at risk aren’t the ones doing complex thinking. They’re the ones doing general execution without deep context.
What’s becoming more valuable? Decision-making. Problem framing. Understanding why something should exist in the first place.
The people who can define the right problem will matter more than the ones who can operate the right tool.
”It’s not about using the command well. It’s about knowing which command to give — and why.”
On starting a company
Three things hit hard:
New problems need new approaches. It’s not enough to revisit old problems with slightly better tech. You have to ask: What’s still unsolved? Why? And what’s changed now that makes a new answer possible?
Big companies skip things for a reason. It’s tempting to see a gap and assume it’s an opportunity. But sometimes the market is too small, the unit economics don’t work, or the operational cost is too high. Not every gap is a door.
B2B SaaS is harder than it looks. Customer acquisition, retention, differentiation — especially now, when AI is flattening feature advantages across the board. If your moat is just “we built it,” that’s not enough.
The founder question
This was the part that stuck the most.
Everyone talks about PMF — Product-Market Fit. But Ki-yong emphasized something just as important: FMF — Founder-Market Fit.
It’s not just “Is this a good problem?” It’s “Why are you the right person to solve it?”
Your background. Your proximity to the customer. Your obsession with the problem. Your ability to stay in the ring when it gets hard — because it will get hard.
”The market doesn’t care about your idea. It cares about your proof.”
Startups aren’t won by the best pitch. They’re won by the person who stays long enough to earn the answer.
Talk like a human, not an engineer
One of the clearest pieces of advice: stop explaining your technology. Start explaining your outcome.
Not “We use AI to process X.” But “We help Y do Z — faster, cheaper, with fewer mistakes.”
This matters even more in the U.S. market, where communication is expected to be direct, structured, and outcome-oriented. No ambiguity. No hiding behind jargon.
Build small. Prove fast.
Can you start with one or two people? Can you validate the core hypothesis before scaling the team? The overhead has to be low. The focus has to be sharp.
The checklist that emerged:
- Is the problem clearly defined?
- Can your current skills and tech actually solve it?
- Does the solution create real competitive advantage?
- Can it become a defensible asset — IP, data, network?
If the answer to any of these is vague, go back and sharpen it.
What I’m taking away
This wasn’t a conversation about tactics. It was about posture.
Be honest about where you are. Don’t exaggerate your stage, your traction, or your background. If anything, lean into your gaps — and explain why you’re still the right person despite them.
Stay close to the customer’s context. AI, software, products — they all live or die by how well they understand the user’s real workflow. Features without context are noise.
Expect loneliness. Founding something means sitting with doubt, often alone. The trick isn’t eliminating doubt — it’s building a relationship with it. Staying clear-eyed without losing conviction.
The best founders I’ve met aren’t the most confident. They’re the most honest — with themselves, with their market, and with the people around them.
This coffee chat didn’t give me answers. It gave me better questions.
And in the early stages, that might be worth more.