Raise your SAFE round in one place.
Built for venture-backed startups: C‑corps raising on SAFEs. Invite investors, collect both signatures, then take payment by wire or from a crypto wallet, with every step tracked in one place.
The investor's side, in four steps
Payment stays locked until the investor and the company have both signed. Nobody sees how to pay for a SAFE the company has not countersigned.
Try it Step through the investor's side, or click any step.
Investor portal
Northwind Labs, Inc. · Seed round
- Instrument
- SAFE, $20M valuation cap
- Your amount
- $250,000.00
- Your signature
- Waiting
- Company signature
- Waiting
Payment locked
Review the SAFE, then sign. Payment opens once both sides have signed.
Six steps become one link
A signing tool collects a signature and stops. Then the investor waits for wire instructions, logs into their bank, sends the money, and someone on your team matches the payment to the right SAFE.
Here, signing is built into the round. The agreement and the payment sit on the same page, so the investment is done when it is signed and paid, with nothing to chase afterwards.
The usual way
- Sign into an e‑signature tool
- Sign the agreement
- Wait for wire instructions by email
- Log into a bank portal
- Send the transfer
- Match the payment to the SAFE by hand
With Mezzanine
- Open the portal link
- Sign the SAFE
- Pay by wire or from a crypto wallet
Payment unlocks once the company countersigns.
Everything founders need to raise fast
Built for venture-backed C‑corps raising a pre-seed, seed or bridge round on SAFEs, with two angels or forty. The round most founders run first, without the inbox full of PDFs and wire confirmations.
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Multi-rail investments
Investors pay the way they hold money: a wire in dollars, or USDC from their own wallet, in the same round.
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Selectable terms
The standard YC SAFE, with your terms: a valuation cap, a discount, or uncapped MFN.
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Bespoke investor portals
Each investor gets a polished portal of their own to see their terms, sign, and pay.
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Ready-to-sign legal docs
Set your terms once. Every investor's SAFE is generated from them, with their name and amount filled in.
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Real execution, not just signatures
The agreement is generated, signed and funded in one flow. When the investor is done, so is the deal.
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Live round progress
Total raised against your target, and who has signed and who has paid, at a glance.
Investors complete accreditation and identity checks before the money moves. How accreditation works
Set up the round in one form
Pick the SAFE, set the cap or discount and your target, choose the legal entity, and name who signs for the company. Then add investors. Each one gets a private portal link.
- SAFE with a valuation cap
- SAFE with a discount
- Uncapped MFN SAFE
You choose where the money lands: one account for wires, one for stablecoins. When a payment arrives, you confirm it, and the investment is marked complete. The round shows the total raised against your target as it goes.
Real legal documents, not templates
Every investment generates a complete, ready-to-sign agreement, filled in with your round's terms and the investor's details. No separate e-signature or document tool needed.
Bespoke agreements
Tailored to each investor and their terms, downloadable as a PDF by either side, and kept with the investment record.
Cryptographic signatures
Both sides sign with their wallet. Every signature is timestamped, checked against the signer's wallet, and kept with the agreement.
