How to find the right investors for your startup
Drawn from real investor screenings with Bizznote, where thesis fit is checked before anything else. All examples generalized. Nothing below describes a specific company.
Founders treat fundraising like a numbers game: send the deck to every investor whose email you can find, hope something sticks. Then the silence arrives, and it feels like a hundred judgments of your company. Most of it is not. Most of it is a mismatch you could have seen from the investor's own website.
Here is the thing about investors that nobody explains to first time founders: every serious investor has a thesis, and the thesis filters you out before your deck quality ever matters.
What a thesis actually is
A fund is not a rich person with broad taste. It is a pool of other people's money, managed under rules promised to the people who provided it. Those rules typically cover:
- Sector. Some funds do only software. Some do only hardware or deep tech. Some do fintech, or health, or climate. A software fund does not "make an exception" for a brilliant robotics company; its partners literally raised money on the promise that they would not.
- Geography. Some invest only in Central Europe, some only in the Nordics, some only in Asia, some anywhere but require a local co investor. Geography also shapes what they can help with: introductions, hiring, follow on rounds all live somewhere.
- Stage and ticket size. A fund writing €200k pre seed checks and a fund writing €5M Series A checks are different businesses. Ask a €300k max fund for €2M and the mismatch is flagged in the first minute of the screen. The range is not a preference, it is arithmetic: a fund's size dictates how many companies it can back, how much it must reserve for follow on rounds, and how much ownership each check needs to buy for the fund's math to work. A €20M fund cannot write your €3M check any more than you can hire ten engineers on a €100k budget. That is also why "could you do a smaller amount?" sometimes works, while "could you do more?" almost never does.
- Expertise. This one founders underrate. Investors concentrate where they can judge and where they can help: an investor who spent a decade in logistics reads a logistics deck in a way a generalist never will, and opens doors a generalist cannot.
In real screenings, this check runs before any expert evaluates your product, team, or numbers. A mismatch does not soften the verdict. It ends the process.
Why the silence, then?
Because "great deck, wrong fund" emails mostly do not get written. When your hardware pitch lands at a software only fund, nobody reads past slide one, and nobody tells you why. Founders burn months concluding their deck is broken when the deck was never the problem. The target list was.
Why this is actually good news
Flip it around. If every investor filters hard, then the investors who match your sector, stage, geography, and check size are actively looking for exactly you. Their thesis is a promise to deploy money into companies shaped like yours. Your job is not to convince a hundred strangers. It is to find the fifteen funds whose rules you already fit, and be excellent for them.
A live example: Rainbow Jet, one of the investors behind this platform, is a Czech venture builder that funds early stage startups in Europe and works hands on, with engineers, designers, and marketers helping founders reach product market fit. That is a thesis, and it is public: five minutes on their site tells you whether you are aiming at the right door. If you are an early stage European founder building software, you are not a cold email to them. You are exactly what they raised money to find.
And expertise fit pays twice. The right investor does not just say yes more easily; they diligence faster because they know your market, they add customers and hires after the round, and their name signals to the next round's investors that someone who understands your space believed. "Smart money" just means the thesis matched deeply.
How to build your list
- Read portfolios, not homepages. A fund's actual investments tell you the real thesis; the marketing page tells you the aspiration. Ten minutes per fund.
- Match four parameters before sending: sector, geography, stage, and ticket size. If you cannot confirm all four, you are guessing.
- If you stretch the thesis, say so in the first line. "You focus on Central European software; we are software with hardware components, here is why that still fits your model" reads as homework done. Hoping they will not notice reads as the opposite.
- Prioritize expertise overlap. An investor whose portfolio contains your customers, your channel, or your problem space is worth five generalists further down the list.
The takeaway
Rejection without explanation usually is not about quality. It is about fit you did not check. Research the thesis, shrink the list, and spend your energy on investors who are, by their own rules, already looking for you.
One caution in the other direction: if you are not sure whether you fit someone's thesis, do not self reject. Guessing yourself out of the room is the same mistake as spraying every investor, just in reverse. Research exists so you can pitch with confidence where you fit, and know in advance what question to answer where you stretch.
And before your deck goes to that shortlist, make sure it survives the screen that comes after the fit check. Bizznote for Founders reads your deck the way investors do, scores it by category, and spells out the findings. If it is ready, we put it in front of a real investor. If it is not, you will know exactly what to fix.
Upload your deck at academy.bizznote.com. It is free.
Founder of Bizznote
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