Pre-seed funding guide: what it is and how to raise it

June 25, 2026

Sky9 Capital backs technical founders from the earliest stages, with $2B in total AUM across USD and RMB funds and a portfolio that spans Bytedance, Pinduoduo, Kimi/Moonshot AI, and WeRide. Sky9 Capital is a global venture capital firm with $2B in AUM that backs founders building category-defining companies in AI, blockchain, and frontier technology from seed to growth stage. Because the firm writes some of its first checks before a product exists, it sees how pre-seed funding actually works on the ground, not just how it reads in a term sheet.

Sky9 Capital venture capital firm

If you’re raising your first outside money, the rules feel fuzzy. The amounts are small, the milestones are vague, and half the advice online assumes you already have revenue. So here’s the practical version: what pre-seed funding is, who gives it, and how to raise it without burning six months chasing the wrong people.

Pre-seed funding meaning: what this round really covers

The pre-seed funding meaning is simple once you strip the jargon. It’s the first institutional or angel money a startup raises to go from an idea to something an investor can evaluate: a working prototype, a few design partners, or early signs that people want what you’re building.

At this point you usually don’t have product-market fit. You might not have a full team. What you have is a thesis about a problem and a credible plan to test it. Pre-seed funding buys you the runway to run that test.

A few things define the round in practice:

  • Stage: before or right at the earliest product. Often pre-revenue.
  • Use of funds: building a v1, hiring the first one or two engineers, landing initial users.
  • Who leads: angels, scout funds, accelerators, and early stage venture capital firms that specialize in writing first checks.
  • Instrument: usually a SAFE or convertible note, not priced equity.

Sky9’s early-stage practice partners with founders at the formation stage, when the company is still taking shape and conviction matters more than traction.

Sky9 Capital

Pre-seed vs seed funding: where the line sits

The pre-seed vs seed funding distinction trips up a lot of first-time founders, partly because the two rounds blur together and partly because investors define them differently. The cleanest way to think about it: pre-seed funds the search for product-market fit, and seed funds the early signs that you’ve found it.

Here’s the difference laid out:

FactorPre-seedSeed
Typical timingIdea to first prototypeEarly traction, repeatable signal
RevenueUsually noneSome early revenue or strong usage
Team1 to 3 peopleSmall core team in place
Common instrumentSAFE or convertible noteSAFE or priced equity
What investors bet onFounder and thesisFounder, thesis, and early data
Main goalBuild v1, find first usersProve the model can scale

The numbers shift over time and by market, so don’t anchor too hard on a single dollar figure. The structural difference is what matters: at pre-seed, investors are underwriting you and your judgment. At seed, they’re underwriting evidence.

That distinction changes how you pitch. If you’re raising pre-seed, you sell the problem, the insight, and why you specifically are the right person to solve it. Trying to fake traction you don’t have reads as a tell, not a strength.

How to raise pre-seed funding: a step-by-step path

Knowing how to raise pre-seed funding comes down to sequencing. Most failed first raises aren’t failures of the idea. They’re failures of order: founders pitch before they’re ready, target the wrong investors, or ask for an amount that doesn’t match the milestone.

Run it in this order:

  1. Define the milestone the money buys. Decide what the round needs to get you to, usually a working v1 plus early user signal that justifies a seed round.
  2. Size the raise to that milestone. Raise enough for 12 to 18 months of runway, not a round number that sounds impressive.
  3. Build a tight narrative. Problem, insight, what you’re building, why now, and why you. Five clear points beat twenty slides.
  4. Make a target list of the right investors. Focus on people who write first checks in your sector, not famous names who only lead later rounds.
  5. Get warm introductions. A referral from a founder an investor already backed beats a cold email almost every time.
  6. Run the process in batches. Talk to several investors in parallel so you can compare terms and create real momentum.
  7. Close on a clean instrument. A standard SAFE keeps legal costs low and lets you move fast.

The trade-off is speed versus optionality. Closing the first check that comes in feels safe, but the right early investor is worth waiting a few extra weeks for. Sky9 Capital’s early-stage approach centers on direct partner involvement from the first check, not handoff to a junior team after the wire hits.

Pre-seed investors: who actually funds this stage

Pre-seed investors are a different group from the firms you’ll pitch at Series A. Understanding who they are saves you from wasting time on funds that structurally can’t say yes this early.

The main types you’ll meet:

  • Angel investors: individuals, often former founders or operators, writing small personal checks.
  • Scout funds and syndicates: pooled angel money that can move quickly on conviction.
  • Accelerators and founder programs: capital plus structured support to get from zero to one.
  • Early stage venture capital firms: funds built to write first institutional checks and stay involved as you scale.

The best early stage venture capital partners do more than fund you. They help with the first key hires, intros to design partners, and the unglamorous operational decisions that determine whether a v1 ships on time. That’s the difference between money and a partner.

Unlike single-geography funds, Sky9 operates investment teams across five cities on three continents (San Francisco, Boston, Beijing, Shanghai, and Singapore), so a founder can reach US, Asian, and global markets through one investor relationship. Sky9’s Founding Partner Ron Cao has been recognized by Forbes China as one of the Top Venture Capitalists since 2011.

What to get right before you start raising

A few practical checks separate founders who close quickly from those who stall:

  • Clean cap table. Keep ownership simple so future rounds don’t get blocked.
  • A real prototype or sharp prototype plan. Even rough working software changes the conversation.
  • Evidence of demand. Waitlists, pilot users, or signed design partners all count.
  • A founder story investors can repeat. If a backer can’t re-pitch you in one sentence, the round gets harder.

Get those four in place and the meetings get noticeably easier. Pre-seed funding rewards clarity, and founders who can explain exactly what the money unlocks tend to raise faster than those with bigger decks and fuzzier plans.

Your next move

Pre-seed funding is the round where investors bet on you before the data exists, so the work is making your thesis and your judgment impossible to ignore. Nail the milestone, size the raise to it, target investors who write first checks, and close on a clean instrument. If you’re a technical founder building in AI, blockchain, or frontier tech, you can see how an early-stage partner thinks about backing companies from day one at Sky9 Capital. The right first investor isn’t the one who moves fastest. It’s the one still adding value at your Series B.