Mato just raised pre-seed Read more

Jorge: Turning BrainHi’s GTM Into an Engineered Machine

  • Jun 11, 2026
  • 17 min

Show notes

What the episode covers

Jorge B. Macías had to figure out how to sell an AI product to medical offices from Puerto Rico, scale it to millions in ARR, and do it as the first founder from the island to take a company through YC—without a traditional sales background. The stakes were high: represent a whole ecosystem on the YC stage while carrying the pressure of proving a repeatable way to win B2B deals far from Silicon Valley.

You have to hear this one because Jorge breaks down how he turned industrial engineering tools into a “GTM engineering” system that took BrainHi from messy first calls to a structured sales engine. He talks about growing up trying to escape his family’s sales legacy, then realizing that process thinking—not charisma—is what closes and scales deals. Along the way, he unpacks the emotional hit of constant rejection, the mindset shift from fighting gatekeepers to winning them over, and the hidden differences between B2B and consumer selling that trip most founders up. This Year One episode also touches on YC expectations, Demo Day hindsight, and why his real career turned out to be building systems, not carrying a quota. Published June 11, 2026, it is especially relevant for early-stage B2B founders who know they need sales but do not yet have a sales engine.

Timeline

In this episode

12 moments worth skipping to. The timecodes match the player above.

  1. 0:00Introduction
  2. 1:16Greeting
  3. 1:32Family Sales Background
  4. 3:28First Sales Challenges
  5. 5:01Scaling Sales Process
  6. 7:19Y Combinator Acceptance
  7. 8:20Sales Obstacles from Puerto Rico
  8. 10:03Common Founder Sales Mistakes
  9. 11:42Demo Day Hindsight
  10. 13:09Guest Farewell
  11. 14:21Afterthoughts
  12. 16:01Outro

Quick answers

Straight from the episode

The questions this one settles, without the listen.

How did Jorge go from avoiding his family’s sales legacy to building a career in sales and GTM engineering?
Jorge studied industrial engineering specifically to get away from the family sales business—his dad and grandfather were both salespeople. But after college, a friend invited him to help build an AI product for medical offices. He started as a consultant, realized he was uniquely good at connecting the product’s value to business needs, and gradually stepped fully into sales and go‑to‑market work, turning that into his career.
How did Jorge’s industrial engineering background change the way he approached sales?
He treated sales as a process and a numbers game, just like a workflow in industrial engineering. He broke sales down into stages—leads, responses, meetings, and closed deals—and optimized each step. Later, as the team grew, he used that same mindset to design scripts, set up and migrate CRMs, and build structured, scalable sales operations instead of relying on ad‑hoc selling.
What were the biggest emotional challenges Jorge faced when he first started selling?
Coming from engineering, he was used to data making decisions and being detached from outcomes. In sales, rejection feels personal—your ego, your life, your relationships are on the line. Learning to handle that emotional load and not let each yes or no define him was a much bigger challenge than understanding the process or the numbers.
What unique sales obstacles did BrainHi face selling from Puerto Rico, and how did they overcome them?
Operating outside traditional startup hubs, BrainHi struggled to get reliable business data—phone numbers, decision‑maker info, and ways to manage multithreaded deals inside each office. A key breakthrough came from reframing “gatekeepers”: instead of seeing front‑desk staff as obstacles to get around, they worked to win them over, communicated how essential they were to success, and tailored their approach to enlist their help rather than fight them.
What common sales mistakes does Jorge see early‑stage B2B founders making?
He sees two big ones: first, treating B2B sales like consumer sales, because most founders only understand how they’ve personally been sold to as consumers. Second, trying to convince prospects by talking more, instead of asking smart questions. Jorge argues that effective selling is about asking the right questions so prospects articulate their own need and so founders can honestly qualify whether there’s a problem worth solving.
If Jorge could advise himself right after BrainHi’s YC Demo Day, what would he say?
He’d tell himself that the “boring” work—designing systems, CRMs, and processes for the GTM motion—would become his real career, not frontline selling. He once assumed he’d follow his father and grandfather as a lifelong seller, but in hindsight he sees that he remained an industrial engineer, just applying that discipline to sales, marketing, and what he now calls go‑to‑market engineering.

Transcript

The full conversation

Every word of the episode, 2,493 of them, in the order they were said.

Read the transcriptHide the transcript

MilesHey everyone, welcome back to Year One. Good to have you here.

GrantYeah, this is going to be fun. We've got a special one today.

MilesWe're hanging out with Jorge B. Macias from Puerto Rico, first founder from the island to take a company through YC with BrainHi.

GrantYeah, that alone raises a hundred questions, like what that experience actually felt like from the inside.

MilesExactly. We'll talk about his family's sales roots, how that shaped his instincts, and why an industrial engineering brain ends up obsessed with selling.

GrantAnd then we get into the messy part. Those first sales, zero to the first real dollars, figuring out a process instead of just hustle harder, all the emotional stuff founders never write in their updates.

MilesPlus, how you even begin to go from zero to three million in MRR without losing your mind or your team.

GrantI mean, that deal curve teaches a lot of lessons you don't forget. We'll pull out the ones you can actually use.

MilesSo settle in. We'll start with some quick housekeeping and then get Jorge talking about how he grew up around sales.

GrantRight. First up, a little greeting, a little context, and then straight into his family's sales background and that. that pivot in the selling.

MilesAll right, let's roll into the opening segment. Hi, Jorge. It's great to have you here. I've been really looking forward to this. How are you doing today?

Speaker 3I am doing good. I am doing good. Excited to get a chance to speak with you and be on the pod. Thanks for the opportunity.

GrantThat's wonderful. I'm glad you're here too.

MilesSo let me start with something I've always found fascinating about your story. You studied industrial engineering specifically to get away from the family sales business, and then sales found you anyway. What was the moment you actually stopped running from it?

Speaker 3It's a funny story and I'm glad you ask. My dad and my grandpa were both salespeople and yeah, the main reason I studied industrial engineering. was to get away from that but then when I was in college I got very interested in the world of entrepreneurship I was sort of obsessed with Y Combinator and business accelerators entrepreneurship in general and then after i graduated as an industrial engineer and i started working one of my best friends from college reached out to me was like hey dude we're building AI for medical offices do you want to help us and i initially started helping them as a consultant and Then one day they reached out to me and told me like, hey, you understand the product way better than everyone else. You have a good way to connect the value prop of our tool to the business sense or things that businesses care about. And that makes great for selling. Can you help us grow and expand our business? That's sort of like how I started. I think industrial engineering actually helped me become a very good salesperson. And I always approached it as a process engineering mindset instead of just selling.

MilesThat's really insightful. The fact that your industrial engineering background actually became your superpower in sales rather than a detour. So when you started helping them grow that medical AI business, what were the first real sales challenges you ran into and how did that engineering mindset help you solve them differently than a traditional salesperson might have?

Speaker 3I think the most valuable thing that I learned. learned from industrial engineering that transition into sales was that it's a numbers game and that It is a process. You're going to get an amount of leads that you're going to reach out. From there, you're going to get another percentage of them are going to respond or going to entertain a conversation with you and a percentage of them are going to entertain a meeting and then a percentage of them are going to end up closing. And those are like the types of process engineering workflows that I was. Thinking and studying when I was studying industrial engineering, I just applied it for sales. I think the biggest challenge was more like the emotional part of things. I think Like engineering is built in a way that data makes the decision and you sort of detach yourself from the outcomes, but it sounds that is very very hard because it's your ego, it's your life, it's your relationships, there are a lot of things emotional things that go into it.

MilesThat's a really honest take, the data versus ego piece. So when did you get the chance to actually apply this process-driven approach at scale? And what made you think BrainHi was the one worth going all in on?

Speaker 3I think initially we were very scrappy with our sales process, but as we grew the company from... one seller to two sellers to four sellers, we started to need a structure and an operation that would be sustainable for that amount of people. And that's where a lot of my industrial engineering skills came in. So I was like the person who created the cold calling scripts that set up like our first CRM, who was called close.io. I think they're now called just close. Then we transitioned into HubSpot for marketing and Salesforce for the sales team. So a lot of those migrations were key parts of scaling our business, but also me being able to use my industrial engineering skills in a way that would be helpful for the startup and the company that we were building and growing. And the main catalyst for all that growth was that we were closing deals. And then because we were closing deals and growing the company, we would have the ability to hire to let some more fire into the growth. And that at itself became a good environment for me to apply what is now being called go-to market engineering. Like we were scraping the yellow pages. We were looking for information based on their Facebook to make decisions where

Mileswhether like the medical offices were worth investing time or not and that would be sort of like the type of thing that go to market engineers now do for living and now it's like a job and a thing.

GrantSo you're building this really structured sales machine from the ground up. Take us back to when BrainHi got into Y Combinator as the first Puerto Rican startup ever. What was that moment like when you found out?

MilesWe were all together. It was very impressive. I remember starting jumping up and down and I remember thinking that we were really well positioned to be. The first big startup of our country. I was really proud of the team for all the work that we were putting in and how that was being noticed by the biggest and best accelerator business accelerator in the world. And I really, really thought that we were going to be the first publicly traded company in the big exit from Puerto Rico.

GrantSo you had that moment of real optimism and pride getting into YC, but going from zero to three million in ARR is one thing. Doing it from Puerto Rico outside the traditional startup hubs adds a whole other layer. What were the biggest sales obstacles you had to overcome that almost stopped you?

MilesI think being able to gather the data. And gather phone number of businesses, gather information of who are the decision makers inside an office and managing that multi-threading problem that each business had was, I think, the biggest pain point. We would, there was this mental shift. from getting over the gatekeeper to winning them over and I think there was like a communication good communication that we did around how we need these people to for us to be successful instead of talking about them as a obstacle or a gatekeeper, someone that was holding off from our goals. And I think when we made that shift on the way that we communicated with them and the way that we approached selling into them, that became really, really powerful.

GrantThat shift from viewing gatekeepers as obstacles to seeing them as partners is a classic yet often overlooked breakthrough. Since you've now built an entire consultancy around this GTM engineering approach for other startups, what is the one mistake founders make that they almost never realize they're making themselves?

MilesGreat question. There are... It depends on the stage and depends on where they're at. The most common problem that I see is they approach B2B selling the same way they approach or understand consumer selling. I think it comes very natural to founders because they... That's the only way they have been sold to their whole life. And if they don't have the experience, it's hard for them to know any difference. Another big mistake that I know they do is that they... They think they are going to convince their prospects by talking more and by convincing more and the real secret to selling is asking the right questions and let them sell themselves on why they need your solution or your tool. and asking the right questions to really qualify if they really have a problem worth solving.

GrantThat's such a powerful insight. Let the prospects sell themselves by asking the right questions. Before we wrap up, if you could go back and sit down with yourself the week after BrainHi Demo Day, knowing everything you know now. What is the one thing you would tell that version of Jorge that he absolutely would not have wanted to hear?

MilesThat the boring part of the work that I was doing and the industrial engineer in me that was setting up all the systems for that GTM motion to run as flawlessly as it could was going to become my career and not selling in itself. I, when I think back to the BrainHi times, I thought I was going to be a seller forever and I was going to have the same steps and go through the same things that my grandpa and my dad went through as sellers. And the reality or what I see now is that I am still an industrial engineer. I am just applying it to sales and marketing and go-to-market engineering.

GrantJorge, this has been such a great conversation, and I really appreciate you sharing your story so openly from running away from sales to building an entire career around making it work better for everyone else. Thank you so much for coming on.

MilesNo, thank you for inviting me to the pod. This was super interesting and great conversation. If someone ever wants to connect with me, have any questions. or want to explore a little bit more about my background you can always find me on LinkedIn dash Jorge dash B dash Messias on LinkedIn or Jorge B Messias with the Puerto Rican flag emoji that's the one that i'm always going to have in my name so make sure to look me up on LinkedIn i try to post every week every day of every work week so um you're i have a lot of content in there or if you have any questions want to um approach me to collaborate or work on something together feel free feel free to send me a DM. I'm over there.

GrantThat's perfect, Jorge. Thanks for making it so easy for people to find you. This has been a really genuine conversation, and I think listeners are going to get a lot out of hearing how you've built this path from industrial engineering to becoming a GTM expert, and how that foundation actually became your superpower. Thanks again for taking the time. That was such a ride. I'm still stuck on Jorge describing getting that YC call in Puerto Rico, like literally walking around old San Juan realizing he was the f***. It was the first founder from the island to ever get in.

Speaker 3Yeah, and the way he framed it, pride first, then pressure. It wasn't just, cool, I'm in NYC. It was, now I'm carrying this expectation for every founder back home. That's a different kind of weight.

GrantAnd then you fast forward to Demo Day. I loved his hindsight there. He basically said, I thought the job was to give a great show, but the real job was to give great clarity. Who it's for, what the offer is. is how it grows. Super simple, but in the moment, you're just trying to sound impressive.

Speaker 3That connects right to his breakdown of founder sales mistakes. The big one, treating sales like improv. You wing the pitch, the pricing, the follow-up, and then you can't scale it. His phrase, GTM engineering is perfect. It's not charisma, it's a system.

GrantAnd that system came out of necessity, right? Selling from Puerto Rico, no network, no warm intros. He had to build a repeatable process because he couldn't rely on bumping into a buyer in SoMa. Every email, every call became data to refine.

Speaker 3That's what I loved; he turned constraints into an advantage. While other founders were still eagle selling, custom pitch for every conversation, he's over there instrumenting the whole thing like a funnel. Inputs, outputs, conversion, iteration.

GrantIt's a really actionable mental shift: stop asking "Am I good at sales?" and start asking Is my sales process good? Huge difference.

Speaker 3And his demo day advice to his younger self fits right in. Tighten the narrative, narrow the target, and be explicit about the path from $0 to $3M MRR. That's not just for investors, that's for your own roadmap.

GrantYeah, if you're listening in your early stage, this is the episode to replay with a notebook.

Speaker 3Alright, let's wrap this one. Miles, take us to the outro.

GrantAll right, we'll leave it there. I love how our guest took that family sales background and like rewired it with an industrial engineering brain.

Speaker 3Yeah, that was so good. The whole treat your sales like a system, not a personality thing. That's going to stick with me.

GrantExactly. If there's one takeaway, it's this. Your first year job is to turn messy founder hustle into a repeatable process other people can run.

Speaker 3And do it without burning yourself out or hiding behind. I'm not a salesperson. We heard what happens when you push through that.

GrantIf this helped you see that first-year grind a little differently, subscribe, share it with another founder, and drop a quick review. Those really do help.

Speaker 3And hey, if you know a YC founder in their first year who'd tell a good war story, email us at yearone at heymeado.com.

GrantThanks for hanging out with us.

Speaker 3We'll see you next time on Year One.

More episodes

Keep listening

Other episodes of Year One, newest first.

All episodes of Year One