Seed round valuation is easiest to grasp as one equation: pre-money plus new investment equals post-money. Carta reports a median seed post-money of $24M in Q4 2025, while Seedtable's disclosed-round data sits near $20M. Founders typically sell roughly 19%–20% of the company at this stage.
TL;DR:
- Carta’s $24M Q4 2025 median and Seedtable’s roughly $20M disclosed round median provide reference points, but weaker terms are less likely to be announced.
- Divide the investment by the valuation after the round to estimate investor ownership, then account for the option pool and converting SAFEs or notes.
- Compare offers beyond headline valuation, since liquidation preferences, down round protections, board rights, and option pools can change founder returns.
- Size the raise around cash needed to reach a milestone, then derive valuation from acceptable dilution rather than copying a market median.
Table of Contents
- Where do seed valuation benchmarks sit today?
- How do pre-money and post-money valuation work?
- How much dilution should you expect, and what does the option pool do?
- What do seed investors actually value?
- Which term-sheet clauses change your real economics?
- How do you choose a target valuation and raise amount?
- What should your negotiation checklist include?
- A founder's view on preparation and speed
- How we help you turn benchmarks into investor meetings
- FAQ
- Sources
Where do seed valuation benchmarks sit today?
The most useful public datasets agree on direction and disagree on level. That gap matters when you pick a number for your own pitch.
- Carta: the median post-money valuation at seed climbed to $24M in Q4 2025, up from $18M a year earlier. Carta's figures come from companies on its cap-table platform, which skews toward venture-backed startups with institutional investors.
- Seedtable: its dataset shows a median disclosed seed post-money near $20M, with a wide spread between the lower and upper quartiles.
- Sector effects: Carta's seed report points to an AI valuation premium and rising round sizes in 2025, with many pre-seed rounds now done on SAFEs.
- Selection effect: published medians describe rounds whose valuations became public. Founders with weaker terms rarely announce them, so the visible numbers lean high.
So where does that leave you? Think in ranges, not points. A median tells you where the middle of the visible market sits. Your own number depends on team, market size, traction and how much capital you actually need. If you land well below the median, that is not a failure. It often means a smaller raise, an earlier stage, or a sector investors price more conservatively.
We also suggest treating the two datasets as bookends. Carta tells you what institutional-grade seed rounds look like on a cap-table platform. Seedtable tells you what companies were willing to publicize. Between them you get a defensible band to quote when an investor asks how you chose your number. If you are deciding whether you are even at seed yet, our piece on preseed versus seed helps you place your raise on the right rung.
How do pre-money and post-money valuation work?
The core formula is simple: pre-money valuation + new investment = post-money valuation. The percentage you sell is the new investment divided by the post-money. SVB's valuation guidance shows the same logic in reverse: $1M for 20% implies a $5M post-money.
Here are two worked examples. The inputs are illustrative, not market data.
- Small raise. Say you raise $500,000 on a $2,000,000 pre-money. Post-money is $2,500,000. Investors own $500,000 ÷ $2,500,000 = 20% of the company, and you and your existing holders keep 80%.
- Typical seed. Say you raise $3,000,000 on a $12,000,000 pre-money. Post-money is $15,000,000. The new investors own $3,000,000 ÷ $15,000,000 = 20%. Your existing holders keep 80% before any other adjustment.
- The option-pool adjustment. Now say the term sheet requires a post-money option pool created before the investment closes. The pool comes out of the pre-money, so your effective pre-money for existing holders drops. The headline looks the same, but the shares left for you are fewer.
- The check you run every time. Divide the investment by post-money, then subtract the pool and any SAFEs or notes that convert. What remains is your real ownership.
A pitfall worth naming: founders often quote pre-money and investors quote post-money, and the two sound similar in a fast meeting. Always ask which one is on the table before reacting. A quoted valuation can mean a pre-money or a post-money figure, and the difference can meaningfully affect ownership.
If you are unsure how convertible instruments stack up in your table, clean it before you model anything. Our guide to a clean startup cap table walks through the preparation.
How much dilution should you expect, and what does the option pool do?
Dilution is the other side of valuation. Carta's data shows seed dilution historically sits around 19%–20%, while median dilution across seed through Series C fell to about 16% in 2025. Use those as sanity checks, not targets.
The option pool is where surprises hide. Investors usually want a pool sized for the hires you will make before the next round, and they often require it to be created or topped up before their money comes in. As a general description of term sheets notes, an option pool refreshed pre-money lowers the effective valuation. The shares come out of your side of the table, not theirs.
A short example. Say a pre-money round requires an option pool in the pre-money. In effect, your existing holders are valued at less than $12M, because part of that pre-money value is reserved for future employees. The headline stays at $12M, the economics shift.
Here is what to keep in mind when you negotiate it:
- Ask for the hiring plan behind the pool size. A pool sized to your planned hires is easier to defend than a round number.
- Compare the pool treatment across offers, not just the headline valuation.
- Model your ownership after the pool, after the new money, and after any converting SAFEs.
- Ask whether the pool can be smaller now and topped up at the next round.
Pro Tip: Send your own hiring plan with your first reply. When you propose a pool size backed by named roles and start dates, you move the conversation from "how big" to "how many hires," which favors you.
What do seed investors actually value?
At seed, most companies have little revenue to price. First Citizens' startup guidance describes seed valuation as often more art than science, with investors leaning on team quality, total addressable market and initial traction.
- Team: can these founders ship, hire and survive setbacks? Investors read prior roles, speed of iteration and how well you know your customer.
- Market size: a large addressable market makes a venture outcome plausible, which is what supports a higher price.
- Early traction: pilots, waitlists, letters of intent and first revenue count as evidence, even when small.
- Comparable companies: investors look at similar companies at a similar stage. The limit is that comps are noisy, dated and often built from disclosed rounds only.
Many investors also reverse-engineer the price. They decide how much ownership they need for the fund to make sense, then work back. SVB's example shows the shape: capital needed divided by required ownership gives the implied post-money.
That is why the best valuation case speaks to their math. Show how your milestones turn into a bigger next round, and the number they back into becomes easier to accept. For help finding the right investors to have these conversations with, see our guide on how to find investors for your startup.
Which term-sheet clauses change your real economics?
A headline valuation is only one line of a term sheet. Founders Fund's term-sheet analysis makes the point directly: the headline number often obscures the real economic impact of other terms, so two offers at the same valuation can pay founders very differently. The NVCA gives founders the same advice: focus on liquidation preferences, anti-dilution and voting rights, because those clauses determine the final economic reality.
- Liquidation preference: decides who gets paid first in a sale. A non-participating preference returns the investor's money or their share of proceeds, whichever is higher. A participating preference lets them take their money back and also share in what remains, which costs founders more.
- Anti-dilution: protects investors if a later round prices lower. The weighting method changes how much of that cost lands on you.
- Option pool: as covered above, a pre-money pool shifts dilution onto existing holders.
- Board seats and protective provisions: these set who can block a sale, a new round or a budget. Control can matter more than a point of ownership.
- Binding status: a term sheet is a framework for negotiation, and it is usually not a binding commitment to invest. Do not stop other conversations until money is wired.
The NVCA model legal documents are updated regularly and reflect evolving market norms, so they give you a neutral baseline. When a term sheet departs from the model language, ask why.
To compare offers fairly, put each one in a simple spreadsheet. List the valuation, the raise, the pool, the preference type, the anti-dilution method and the board composition. Then run a low, medium and high exit scenario and see what founders receive in each. An offer that looks lower on valuation can win once the preferences are modeled.
Pro Tip: Ask each investor to send their term sheet as a markup of the NVCA model. Differences become visible line by line, and your lawyer spends time on the clauses that matter.
For deeper preparation before these talks, our capital raising checklist covers the documents and decisions to settle first.
How do you choose a target valuation and raise amount?
Work backward from milestones, not forward from a headline. Here is a method you can run this week.
- Define the next-round milestone. Pick what makes your next raise easy: a revenue level, a product launch, a set of paying customers.
- Estimate the cash needed. Build a monthly plan for 12–18 months covering salaries, tools, marketing and a buffer.
- Set a dilution target. Use the 19%–20% historical seed range as a reference, and decide how much you are willing to sell.
- Compute the implied valuation. Divide the raise by your target dilution. Say you need $2M and want to sell 20%: post-money is $10M, so pre-money is $8M. These numbers are illustrative.
- Test the number against benchmarks. Compare it with the median bands discussed above. If it sits far above, shrink the raise or lengthen the milestone list; if it sits far below, check whether you are under-asking.
- Practice the language. Say it plainly: "We are raising enough to reach this milestone, which positions us for a larger round."
Investors respond to discipline. A raise sized to specific milestones reads as a plan, not a guess. It also signals that you understand dilution, which is half the battle in a seed conversation.
Pro Tip: Prepare two versions of the ask: a lean raise with a shorter runway and a fuller raise with more room. Letting an investor choose between two clear options often speeds the decision.
If you are earlier than seed, our overview of pre-seed fundraising benchmarks gives context on smaller rounds and filing basics.
What should your negotiation checklist include?
Keep this short and use it in every meeting.
- Ask whether the quoted valuation is pre-money or post-money.
- Ask how large the option pool is and whether it sits in the pre-money.
- Ask what liquidation preference and anti-dilution terms they expect.
- Ask about board seats, protective provisions and the closing timeline.
- Have your cap table, a financial model and key contracts ready to share.
- Confirm every number in your ownership spreadsheet before you sign.
A founder's view on preparation and speed
Over time, the founders I see move fastest in early rounds share one habit: they know their numbers before the first call. They can say what they are raising, what they will sell and what the money buys. That shortens conversations, because the investor spends less time testing basics and more time on the business. Preparation also keeps you calm when a term sheet arrives with an unfamiliar clause. Pair that with fast access to the right investors, and weeks of back and forth can collapse into days. At KapVista, we built our platform around that second half.
— Daniel
How we help you turn benchmarks into investor meetings
Once your numbers are ready, the next hurdle is getting in front of the right people. We connect founders with a global network of VCs, family offices and angel investors, with tailored introductions designed to speed up meetings. Our Investor Relations service packages help you manage those introductions and follow-ups.
- Paid offerings start from 39 USD per month.
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Start on our site and tell us about your raise, and we will help you take the next step toward meetings.
FAQ
What is the typical valuation for a seed round?
It depends on whose data you read. Carta's median post-money at seed reached $24M in Q4 2025, while Seedtable's disclosed-round median sits near $20M. Your own number should reflect your team, market and traction.
How much equity should you give in a seed round?
Seed dilution has historically been around 19%–20%. Plan around that range, then add the effect of any option pool and converting SAFEs. Your final percentage comes from the raise divided by post-money.
Is a $35 million post-money valuation good for a seed round?
It sits above the medians in the public datasets, so it is a strong outcome if the terms are clean. Check the option pool, preferences and control terms before celebrating, because those shape what you actually keep. High headline numbers also raise expectations for your next round.
How much money should you raise in a seed round?
Raise enough to reach your next milestone with an appropriate runway. The right amount is the one that makes your next round easier.
Sources
- Startup Valuations by Stage, Sector and Year | Seedtable Insights | Seedtable
- Valuing Your Seed-Stage Startup: Key Methods & Metrics
- NVCA and Aumni Announce New Enhanced Investors’ Rights Agreement and Enhanced Model Term Sheet v3.0 - National Venture Capital Association - NVCA
- What’s In A Term Sheet? The World’s Most Irritating Not-Quite-Contract