Latest / The Series A Show with Fexingo: Early-Stage Funding, Pitch Decks, and Startup Milestones / The SAFE Note Trap Why First Money Terms Matter Most
Transcript
- Lucas: You know what I've been thinking about a lot lately? The SAFE note. It's basically the default instrument for seed-stage startups these days — Y Combinator introduced it back in 2013, and now almost every early-stage deal I see uses some version of it. Luna: Right, the Simple Agreement for Future Equity. But I feel like a lot of founders treat it like a free option — 'it's not debt, it's not equity, it's just a placeholder.' And then they get surprised later. Lucas: Exactly. And that surprise can be really expensive. I was looking at a seed round from early 2025 — a promising AI middleware startup, raised $2 million on a SAFE with a $10 million valuation cap and no discount. Fast forward to their Series A in early 2026, they priced at a $25 million pre-money. The SAFE converted at the cap, so those investors got shares at a 60% discount to the Series A price. That sounds great for the investors — but the founders ended up giving away roughly 18% of the company on that first $2 million, which is way more than they'd expected. Luna: Ouch. So they basically sold 18% for $2 million when the Series A investors were paying a similar price for a much smaller piece. That's the dilution trap. Lucas: Exactly. And it gets worse if you stack multiple SAFEs with different terms. The 'most favored nation' clause — MFN — means later investors can demand the same terms as earlier ones, so if you raise a second SAFE with a higher cap, the first investors might get to upgrade. Suddenly your cap table math gets really messy. Luna: I think a lot of founders hear 'SAFE' and think it's simple. But the simplicity is only on the surface. Underneath, you're making a bet on future valuation and timing. And if you're wrong on either, the cost is equity. Lucas: Right. And the current market makes this even trickier. Look at the data from this morning — the ARK Innovation ETF, ticker A-R-K-K, is sitting around $80. That's down from its highs. The IPO window is opening slowly — we saw Anthropic file recently, but it's not a given that every startup will find a priced round in 12 months. If your SAFE doesn't trigger a conversion because you can't raise a priced round, you might end up with a 'dead' SAFE that just sits there, accruing no interest but also not converting. And the longer that goes, the more pressure you feel to accept unfavorable terms. Luna: So what's the alternative? Should founders just avoid SAFEs altogether? Lucas: Not necessarily. SAFEs are fast, cheap, and founder-friendly compared to a priced seed round. But you have to understand the math. A few things to watch: first, the valuation cap. That's the maximum price at which the SAFE converts. The lower the cap, the more equity you give away. Second, the discount rate — typically 10% to 20% off the next round price. If you offer both a cap and a discount, the investor gets the better of the two. And third, the MFN clause. Luna: I've seen some founders deliberately set a high cap to avoid dilution, but then they struggle to raise a priced round because the cap is too high relative to later investors' expectations. It's a balancing act. Lucas: Yes. And I think the most important takeaway is: don't treat your first money as 'just' a SAFE. Those terms set the tone for every future round. If you give away too much too early, you might not have enough equity left to attract a great Series A lead. Or you might find yourself with a cap table that's so messy that later investors get spooked. Luna: So what's the sweet spot? Is there a rule of thumb for how much to raise on a SAFE and at what cap? Lucas: There's no one-size-fits-all, but a common pattern I see is: raise enough to get to a clear milestone — usually 12 to 18 months of runway — and set the cap at a level that leaves room for a meaningful step-up in the Series A. A typical step-up is 2x to 3x. So if you think your Series A pre-money will be $20 million, set your SAFE cap around $7 million to $10 million. That gives early investors a good return, but doesn't gut your ownership. Luna: That makes sense. And I think one thing founders overlook is the 'most favored nation' clause. They see it as a minor detail, but it can force you to extend better terms to earlier investors, which can really complicate the cap table. Lucas: Exactly. I've seen a startup that raised two SAFEs — the first at a $5 million cap, the second at $8 million with a 15% discount. The MFN clause in the first SAFE allowed those investors to adopt the second SAFE's terms. So they effectively got the discount plus the lower cap. The founders ended up with a cap table that looked nothing like what they'd projected. Luna: And that's the kind of thing that can kill a Series A. Investors hate complexity and uncertainty. If your cap table is a mess, they might just walk. Lucas: Right. And this is exactly the kind of practical, nuts and bolts conversation we like to have on this show. We deliberately don't run ads — no sponsors, no interruptions — because we think this information should be freely available to anyone building a company. If you find these episodes useful for what you're building or running, and you want to support that choice, the link is buy me a coffee dot com slash fexingo. No pressure, just a way to keep the podcast ad-free and focused on what matters. Luna: Yeah, it's really about keeping the signal clear. And honestly, the fact that we don't have ad breaks means we can dive deeper into topics like SAFE mechanics without worrying about time. Lucas: Absolutely. So back to the SAFE — another term to watch is the 'valuation cap' vs. 'discount only' structure. If you raise on a discount only — no cap — then you're essentially betting that the next round valuation will be high enough that the discount gives investors a good price. But if the next round is flat or down, the discount might not be very valuable. A cap protects investors in a flat round, but it also caps your upside. Luna: Right. And I think the current environment — with interest rates still elevated and IPO windows opening slowly — makes the cap more important. If the market cools, flat rounds become more common. A cap could be the difference between a happy investor and a frustrated one. Lucas: And frustration can lead to tension on the board later. So my advice to founders: when you're negotiating that first SAFE, think of it as the first page of your company's financial story. Get it right. Get a lawyer who understands startup financing, and don't just accept the template without understanding what each clause means. Luna: What about the size of the SAFE? Is there a risk in raising too much? Lucas: Yes, absolutely. If you raise a very large SAFE — say $5 million on a $10 million cap — you're giving away a huge chunk of equity at a very early stage. That can make it hard to attract later investors because the cap table is already crowded. And if you raise too much, you might feel pressure to spend it, which can lead to inefficiency. Better to raise what you need to hit a clear milestone and then go for a priced round. Luna: I think that's a really important point. The goal of a SAFE is to get to a priced round, not to replace it. If you keep raising SAFEs, you end up with a complicated cap table and no clear valuation anchor. Lucas: Exactly. And that brings us back to the core of this episode: the terms on your first money matter more than you think. They set expectations for valuation, control, and investor rights. Don't treat it as a throwaway step. Treat it as the foundation of your company's capital structure. Luna: So let's say I'm a founder about to raise my first SAFE. What's the one thing I should absolutely get right? Lucas: I'd say the valuation cap. It's the single biggest driver of dilution. Set it too low, and you give away too much. Set it too high, and you might not be able to raise a priced round. Really think about what a realistic Series A valuation would be, and work backwards. And don't be afraid to negotiate. Investors expect it. Luna: Good advice. And I'd add: talk to other founders who've raised SAFEs. Learn from their mistakes. The cap table math is unforgiving, but it's also predictable. Lucas: Exactly. And we'll keep digging into these mechanics in future episodes. Next time, we might look at how the 'most favored nation' clause actually plays out in a multi safe scenario — it's a fascinating and often misunderstood term. Luna: I'd love that. And of course, if you have questions or a specific scenario you'd like us to break down, you can always reach out. For now, though, that's our time. Lucas: Thanks for listening. We'll catch you next time on The Series A Show.