200M+ lbs of food kept out of landfills Customers: PepsiCo, Nestle, Kraft Heinz, Campbell's, Danone Series A: $11M led by Collaborative Fund (Dec 2021) Founded 2015 by MIT Sloan classmates in Boston The only software built for the mess of excess 65% faster speed to market for surplus inventory 200M+ lbs of food kept out of landfills Customers: PepsiCo, Nestle, Kraft Heinz, Campbell's, Danone Series A: $11M led by Collaborative Fund (Dec 2021) Founded 2015 by MIT Sloan classmates in Boston The only software built for the mess of excess 65% faster speed to market for surplus inventory
Climate Tech · B2B SaaS · Boston

Spoiler
Alert

The platform that turns a food giant's surplus problem into a sale - before it ever reaches the dumpster.

Surplus inventory CPG marketplace Waste diversion Founded 2015
Spoiler Alert brand graphic

Exhibit A: the brand that makes "spoiler alert" sound less like a movie warning and more like a balance-sheet rescue.

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Somewhere in a warehouse right now, there is a pallet of perfectly good frozen lasagna with ninety days left on the clock and no home to go to. Multiply that pallet by every brand you recognize on a grocery shelf, and you have one of the food industry's quietest, most expensive embarrassments. Spoiler Alert built software for exactly that pallet.

The company does not run a food bank, a grocery store, or a trucking fleet. It runs the software that sits between a manufacturer's excess inventory and the buyers - discount retailers, secondary-market resellers, and nonprofits - who would gladly take it off their hands. Today its customer list reads like the cereal aisle: PepsiCo, Nestle, Kraft Heinz, Campbell's, Danone, Conagra, Mondelez. These are not companies that struggle to sell things. They struggle to sell the things they didn't mean to make too much of.

Every brand has a surplus pile. Almost none of them want to talk about it. - The problem Spoiler Alert was built to name
The problem they saw

A trillion-dollar mess nobody owned

Roughly a third of the food produced in the world is never eaten. For a single consumer-packaged-goods company, "excess and short-dated inventory" - the boxes that overshot demand or crept too close to a date code - has historically been handled the way you handle an awkward family secret: a few frantic emails, a broker on speed dial, a spreadsheet that only one person understands, and a discount so steep it barely beats the cost of disposal.

The waste was not a technology problem in the obvious sense. It was a coordination problem. Sellers couldn't see buyers, buyers couldn't trust the product, pricing was guesswork, and freight ate the margin. Liquidation, in other words, was stuck in the fax-machine era while the rest of the supply chain went digital.

Liquidation was the last manual corner of a supply chain that had digitized everything else. - Why a marketplace, not a dumpster
The founders' bet

Two MIT classmates and a wager

Spoiler Alert started in 2015, out of MIT's Sloan School of Management, where Ricky Ashenfelter and Emily Malina met. Ashenfelter had come from Deloitte's sustainability practice and a carbon-software startup; Malina had spent her career implementing enterprise software. Their bet was specific and slightly contrarian: the way to cut food waste at scale was not to guilt companies into doing the right thing, but to make selling surplus faster and more profitable than throwing it away.

It is a very Wilde sort of irony - the most effective environmental pitch turned out to be a spreadsheet about recovered revenue. Ashenfelter was named to Forbes' 30 Under 30 list in 2017. Malina became the company's president. The mission they settled on is disarmingly plain: power the waste-free economy.

Make selling surplus easier than trashing it, and sustainability stops being a sacrifice. - The founding wager, abbreviated

The Spoiler Alert Story

Receipts, in chronological order

2015
Founded at MIT Sloan by Ricky Ashenfelter & Emily Malina in Boston.
2016
Techstars note, then a $2.5M seed round led by Acre Venture Partners.
2017
Ashenfelter named to Forbes 30 Under 30; marketplace expands.
2021
$11M Series A led by Collaborative Fund; Nestle, Kraft Heinz & Danone on board.
2022
Featured by MIT News for cutting waste and widening access to affordable food.
2024
Categories grow beyond food into household & personal care; ~200M lbs diverted.
The product

Software for the stuff you over-made

The platform does the unglamorous work. It pulls in distressed-inventory data from a brand's existing systems, automates the listings, recommends pricing, optimizes freight, and routes each lot to the right buyer through a managed marketplace of vetted retailers and donation partners. What used to take a salesperson days of phone tag becomes a few clicks and an algorithmic price.

The buyer network is the part shoppers will recognize without realizing it - the off-price and deep-discount chains where a familiar brand shows up at an unfamiliar price. On the other side sit food banks and nonprofits, which is how a logistics tool ends up doubling as a hunger-relief pipeline.

PepsiCoNestleKraft HeinzCampbell's DanoneMcCormickMondelezUnilever ConagraHormelLand O'LakesChobani JohnsonvilleKeHEHelloFresh

A guest list most software companies would frame and hang on the wall. Here it's just the customer tab.

The same brand, an unfamiliar price, a destination that isn't a landfill. - What the marketplace actually moves
The proof

Numbers that survive a skeptic

The headline figure is more than 200 million pounds of food kept out of waste. The operational figures are what convince a CFO: brands using the platform report getting surplus to market faster, lifting the revenue they recover from discounting, and opening more channels to sell through. Sustainability, it turns out, reads nicely on a P&L.

What the platform moves

Reported customer outcomes vs. prior manual process // source: spoileralert.com

Speed to market+65%
Growth in discount revenue+50%
Increase in sales channels+60%

Figures are company-reported customer outcomes and represent typical improvements, not guarantees.

200M+
lbs diverted
$13.6M
total raised
2015
founded
4 of 5
top F&B makers as clients

Four of the five largest food and beverage manufacturers on earth route excess through a company younger than most of their product lines.

The mission

Power the waste-free economy

Backers came with intent. The $11 million Series A in December 2021 was led by Collaborative Fund, with Maersk Growth, Acre Venture Partners, Spring Point Partners, the Betsy & Jesse Fink Family Foundation, and Valley Oak Investments alongside. Maersk's logistics weight and the climate-leaning funds signaled the same thesis the founders had: this is infrastructure, not charity.

The company has since pushed beyond food into household essentials, beauty, and personal care - because a stranded pallet of shampoo is the same coordination problem wearing a different label.

Surplus is not a moral failure. It's a logistics problem with a market on the other side. - The Spoiler Alert worldview

Things worth knowing

Why it matters tomorrow

Back to that pallet

Return to the warehouse. The pallet of lasagna with ninety days left still exists - it always will, because demand forecasting is a guess and shelves are finite. What's changed is the next thing that happens to it. Instead of an awkward email and a landfill, it gets listed, priced, matched to a buyer who wants it, and shipped somewhere it will actually be eaten.

That is the whole bet, and it is a quiet one. Spoiler Alert didn't try to shame an industry out of waste. It built the plumbing that makes the waste worth less than the sale. The pallet finds a home, the brand recovers the revenue, and the dumpster stays empty. Spoiler alert: that was the twist all along.

Follow the trail

Official channels & further reading