Raise velocity: why a raise sags in the middle, and how to keep spending

Raise velocity is how fast money comes into a raise, measured in dollars per day. Over a crowdfunding raise it almost always follows a bathtub curve: high at the open, low and flat through a long middle, then high again at the close. The middle is not a sign the raise is failing. It is the shape every raise has. The biggest mistake I see founders make is reading the sag as failure and pulling back on ad spend, which makes the middle deeper and leaves less momentum for the close.

What raise velocity is

Raise velocity is the dollars that come into the offering each day. Track it daily from the intermediary's records, not from your ad platform, and look at it as a trend. A single day tells you little. A week of velocity compared with the week before tells you whether the raise is speeding up, holding, or stalling. It belongs on your raise dashboard next to cost per completed investment.

The bathtub curve

Draw velocity across the whole raise and you get the shape of a bathtub. One side is the open, the other is the close, and between them is a long, low middle.

Why the open is high

• The list converts first. Everyone who reserved during testing the waters gets the news that the raise is live, and the people most ready to invest do it in the first days. See the testing the waters playbook.
• Anchor investors come in on day one. Larger checks lined up before launch land at the open.
• Platforms feature new raises. A new offering often gets the platform's attention, which brings browsing investors.
• Momentum feeds itself. A raise that shows real money and real investors in its first days looks safer to the next visitor, so more of them invest.

The open is only high if the work was done before launch. A raise that opens to nobody never gets this side of the tub. See the Ghost Launch.

Why the middle sags

• The warm audience has invested. The people who already knew you and were ready have done it. Everyone after them is colder.
• Cold traffic converts more slowly. New people found through paid ads need more time and more touches before they invest.
• There is no deadline in sight. Interested people put off a decision that does not feel urgent yet. Many of them are still interested. They are waiting.

None of this means the raise is broken. It means the easy money is in, and the raise is now doing the slower work of finding and warming new investors.

Why the close spikes

• The deadline is real. People who were waiting now have a reason to decide.
• Perks and bonus tiers end. A bonus that disappears at the close gives investors a concrete reason to act now. See investor perks and bonus shares.
• The closing campaign. I recommend about four weeks of campaigning at the end, pointed at the whole list across every channel, urging people to finish their investments.
• Late deciders finish. The people who meant to invest all along, and put it off, finally do.
• Platforms feature raises that are closing. Some intermediaries highlight offerings near their end.

The spike can be huge. I have seen a raise bring in an additional forty percent during its last four weeks.

The costly mistake: cutting spend in the middle

When velocity drops, founders get scared. The ad account is spending money every day and the dollars coming in have slowed. The natural reaction is to pull back on ad spend until things pick up.

That usually hurts the raise. The middle is when paid ads are doing their slowest but most important work: finding new people and warming them up for the close. Many of the people who invest in the closing weeks first saw the raise in the middle. Cut the spend, and you cut the pool of people the closing campaign can convert. The middle gets deeper, and the close has less to work with.

The right response to a slow middle is not less spend. It is better spend:

• Keep budget on what converts. Read cost per completed investment weekly, move money from the ads that are not working to the ones that are, and pause what does not earn its keep. See why investor targeting goes wrong.
• Keep new creative coming. Fresh angles on the story keep cold audiences responding.
• Keep talking to investors. Milestones, product news, and campaign updates give the list a reason to come back.
• Keep retargeting. Most people visit the offering page and leave the first time. The middle is when you bring them back.

Plan for the shape before you launch

You know the curve is coming, so plan each part of it before the raise opens:

1. The open. Build the list and line up anchor investors before launch. See how long a raise takes.
2. The middle. Budget to keep ads running through it, decide in advance what you will do when velocity drops, and schedule investor updates.
3. The close. Write the closing campaign before the middle starts, with a real deadline and a reason to act that was not there before.

A raise that is planned this way does not panic in week three. It expects the dip, keeps working, and arrives at the close with an audience ready to finish.

Where the bathtub curve comes from

The bathtub pattern is what I see raise after raise. Published research has found the same U-shape in rewards crowdfunding: studies of Kickstarter projects show backers cluster at the start and the end of a campaign. I am not aware of a large published study of the same pattern in equity raises yet, so treat the curve as a planning assumption that experience strongly supports, and watch your own velocity to see where your raise sits on it.

FAQ

What is raise velocity in crowdfunding?

Raise velocity is how fast money comes into a raise, measured in dollars per day. Tracked daily and compared week to week, it shows whether a raise is speeding up, holding steady, or stalling.

Why do crowdfunding raises slow down in the middle?

Because the warm audience built before launch invests first, and the people who come after are colder and slower to decide. With the deadline still far away, many interested investors wait. The slowdown is normal and expected.

Should you cut ad spend when a crowdfunding raise slows down?

Usually not. The middle of a raise is when ads find and warm the people who invest at the close. Cutting spend tends to make the middle deeper and the close smaller. Move budget toward what converts instead of pulling it back.

How much money comes in at the end of a crowdfunding raise?

It varies, but the close is usually one of the two busiest periods of a raise. With a planned closing campaign, I have seen the last four weeks bring in an additional forty percent.

What is the bathtub curve in crowdfunding?

It is the shape money makes over a raise: high at the open, low through the middle, and high again at the close. Research on rewards crowdfunding has found the same pattern in backer activity.