Raise Rail raises a $100M Series B led by Lux Capital

How it works

Six steps from term sheet to settled capital

Raise Rail is the operating record for a private financing: the terms, the escrow, the approvals and the settlements — one platform, verified against Solana.

Step 1.Structure the round

Create the company profile, set the instrument, target, minimum commitment and dates. Then divide the raise into funding milestones — each with a release amount, a target date, evidence requirements and an approval threshold. The builder validates that milestone releases equal the round target to the dollar; a schedule that over- or under-promises cannot open.

Instruments
Priced equity · SAFE · Convertible note
Milestones per round
1–12, strictly ordered
Draft autosave
Every step, resumable

Step 2.Invite investors

Rounds on Raise Rail are private. Invite the organisations you want by email, assign each an allocation, and optionally pre-register their settlement wallet. Invitees see the round, its documents and its milestone schedule — nothing else on the platform.

Access
Invitation-only, per round
Roles
Investor admin · member · read-only reviewer
Allocations
Per-organisation caps, enforced at commitment

Step 3.Secure USDC commitments

When the round opens, invited investors commit USDC. In on-chain mode funds move into a token account controlled by the round's escrow authority — a program-derived address that no person can sign for. Commitments respect the minimum, the allocation and the target, and each one updates the ownership ledger in the same transaction.

Custody
Program escrow (PDA authority)
Asset
USDC — configurable SPL settlement mint
Window
Opens and closes on schedule, enforced on-chain

Step 4.Prove milestones, request release

When the work is done, the founder submits a milestone request: a written update plus supporting evidence — documents, dashboards, signed agreements. The request notifies every investor and starts the decision window.

Evidence
Documents and links, attached immutably
Ordering
Milestones settle strictly in sequence
Transparency
Requests visible to all round investors

Step 5.Approve with weighted decisions

Each investor organisation casts one decision per milestone — approve or reject — weighted by its confirmed committed capital. The threshold is configured per milestone (for example 60% of committed capital). Approval settles the vote the moment the threshold is met; rejection settles it the moment approval becomes mathematically impossible.

Weighting
Pro-rata to escrowed commitment
Duplicates
Blocked by unique decision accounts
Live progress
Threshold bar visible to everyone

Step 6.Settle capital

On approval, the founder releases the tranche. The program transfers from escrow to the company's settlement account — never more than the escrowed balance, never out of order, never before approval. The platform records the transaction, updates both dashboards and appends the activity history.

Release cap
min(scheduled amount, escrow balance)
Failure modes
Under-funded rounds settle pro-rata by schedule
If cancelled
Investors reclaim commitments from escrow

See it with real numbers

Sign in to a demo workspace with three live rounds and four investor organisations.