I built in American finance without a single warm intro. It became my edge.

I came to New York from Krakow with no rolodex, no family in the industry, no college roommate who could put me in front of a managing director. None of the quiet machinery that, in American finance, does so much of the work before a meeting even starts.

For years I treated that as a wall. Something to climb over, go around, break through. I was wrong about what it was. It was not a wall. It was training.

When you cannot rely on access, you rely on analysis

Here is the thing about a warm introduction. It is a shortcut around understanding. Someone vouches for you, and suddenly you are credible before you have said anything true. The deal comes to you because of who knows you, not because of what you know.

I never had that. So I had to be right.

When nobody vouches for you, you cannot win on rapport. You have to understand the asset better than the person across the table. You do not get the benefit of the doubt, so you learn to build a case that does not need it. Every claim load-bearing. Every number defended. No "trust me," because nobody was going to.

That is painful training. It is also excellent training.

It rewired what I trust. I stopped trusting stories. A good story is the easiest thing in finance to manufacture, and the most expensive thing to believe. I learned to trust operations instead. Cash conversion. Customer retention. The boring line items that do not lie because they cannot. Show me how the business actually runs, and I will tell you what it is worth. That is most of what I do now.

I have sat on both ends of this market. Before Value Alpha, I worked on transactions at Fortune 500 scale, including a deal valued at around 26 billion dollars. At that altitude nobody guesses. Every number is modeled, pressure-tested, defended. Then I looked at the other end of the market, the ten-million-dollar businesses, and found the opposite: valuation by rumor, by rule of thumb, by whoever sounded most confident in the room. The gap between those two worlds is exactly the gap between access and analysis. I had spent years living on the wrong side of that gap, which is why I could see it so clearly.

Outsiders see the system, insiders see the club

There is a second advantage, and it took me longer to notice.

If you were born inside an institution, you experience it as a club. A set of people, a set of unspoken rules, a place you belong. You stop seeing the structure because you are standing inside it.

I was never inside it. So I saw it the only way an outsider can: as a system. A machine with inputs, gatekeepers, and rules that are usually written down somewhere, even when nobody points you to the page. When you cannot get in through the side door, you read the manual on the front door very, very carefully.

That makes gatekeeping legible. You start to see how access is actually granted, who controls it, and where the real decision sits. And once you have decoded one institution that way, the next one is faster. The pattern recognition compounds. A bank, a fund, a business school, a cap table: different rooms, same architecture. The insider knows his one room cold. The outsider learns to read every room he walks into.

I built my network the slow way. No shortcut existed, so I did not look for one. I went through Columbia Business School, became the youngest graduate in the school's history, and earned my way into its venture and entrepreneurship communities one relationship at a time. Not collected. Earned. There is a difference, and the difference shows up years later when you actually need someone to pick up the phone.

Depth beats access over a long enough horizon

When I built Value Alpha and Sonnerie VC, I built them on the exact principle that got me through the door in the first place: depth beats access over a long enough horizon.

Value Alpha is valuation infrastructure. About 40 sector-specific models, built with faculty from Columbia and NYU, so that a real business can be priced on what it actually does rather than on who is willing to vouch for it. That is the whole thesis. Replace the warm intro with the right analysis. I am building, at scale, the thing I wished existed when I had no one to vouch for me.

Sonnerie is early-stage healthcare venture. One of our investments is BMI Organ Bank, working on kidney regeneration for transplant. You do not get to coast on a story there. The science either works or it does not, and no introduction will save a thesis that the operations cannot support. It is the same discipline, pointed at the hardest possible problem.

Here is what I would tell anyone who feels locked out of a room.

The habits that a structural disadvantage forces on you are among the most durable advantages there are. Rigor over rapport. Evidence over endorsement. Understanding over access. The insider rarely builds these, because he never had to. You will, because you have no choice. And a few years in, you realize the thing you resented was the thing that made you good.

I would not trade it. The wall was the training. The training was the edge.

Common questions

Did not having connections actually slow down your career in finance?

In the short run, yes. Access is faster than analysis, every time. But speed is not the same as durability. The connections open the first door. Understanding is what keeps you in the room across cycles. Over a long enough horizon, depth wins, and the habits you are forced to build without a rolodex are the ones that still hold when the introductions stop mattering.

What do you mean when you say you trust operations over stories?

A story is a narrative about a business: the vision, the momentum, the founder's charisma. Operations are how the business actually runs: how it converts cash, retains customers, and holds margin. Stories are cheap to produce and expensive to believe. Operations are harder to fake. When you cannot rely on someone vouching for a deal, you learn to read the operations, because that is the only thing that tells you the truth about what something is worth.

How does being an immigrant or outsider help with valuation work specifically?

Outsiders see institutions as systems instead of clubs, which makes their rules legible rather than invisible. That same lens is exactly what valuation requires: you ignore who is in the room and read how the thing actually works. Value Alpha is that instinct turned into infrastructure, about 40 sector-specific models that price a business on its operations, not on its access.

Related reading

• Wall Street has Bloomberg. Main Street has a rule of thumb.
• I left billion-dollar deals to price ten-million-dollar businesses.
• What I learned about M&A pricing after running 1,000+ valuations.

Go deeper

If the room you are trying to enter is private markets, let's work on the actual number together, or read more of how I think about it.

Tomasz Felpel is an investor, founder, and advisor in private markets and healthcare, based in New York. He founded Value Alpha, an AI-powered private-markets valuation platform, and Sonnerie VC, an early-stage healthcare venture firm. Previously he led corporate development and M&A at Fortune 500 scale. Columbia Business School EMBA. Read the full story.