Aluma and GreenMix: The environmental platform between a growth engine and a capital sink
The GreenMix amendment, the added loan capital and the parallel Super Pipe move create a separate capital-allocation story inside Aluma. The question is no longer just whether the environmental platform has upside, but how much more capital it still needs before it can send value and cash back to the fund.
What This Follow-up Is Isolating
The main article argued that Aluma no longer needs to prove it can create value on paper. It needs to prove it can move that value into liquidity at the fund level. This continuation isolates the environmental platform because that is where the next cash cycle is already taking shape. GreenMix got a better entry price, but also another loan. Super Pipe entered the picture as another branch. So instead of revisiting asset quality across the portfolio, the real question is whether Aluma is building a scalable growth engine here, or simply extending the funding bridge.
This matters now because Aluma's documents no longer present environmental services as one isolated investment. The presentation places Chen HaMakom, Shiloni, GreenMix, and Super Pipe under one platform. That means management is thinking in terms of a full cluster, not a single construction-waste transaction. Once that is the frame, the question is no longer whether GreenMix alone may be worth more in the future. It is whether the whole structure can eventually produce returns and upstream cash before it asks for more capital.
GreenMix is the clearest expression of that tension. In January 2026 Aluma did not walk away. It added another NIS 5 million to the loan originally extended in August 2025. But at the same time it cut GreenMix's temporary company value from NIS 90 million to NIS 70 million, updated the share-purchase framework, and made the conversion path dependent on bank financing that is satisfactory to Aluma. That does not read like an asset that has already crossed into proof mode. It reads like an investment the fund is still willing to support, but only at a lower price and under a heavier set of conditions.
The strongest signal is actually in the year-end financials. GreenMix was carried at only NIS 20.155 million at the end of 2025, after a positive fair-value change of about NIS 0.2 million. In other words, Aluma's books still do not show a meaningful equity uplift here. What they do show is a financing path that can expand.
GreenMix: The Price Improved, The Certainty Did Not
The original August 2025 agreement was a CPI-linked convertible loan of NIS 20 million with a fixed annual interest rate of 12%. The January 2026 amendment added another NIS 5 million on the same terms. On its own, that could look like routine support for a young portfolio company. The more interesting part sits around the conversion framework.
Under the amendment, if GreenMix completes bank financing that Aluma finds satisfactory, and Aluma elects to convert, the conversion date can be brought forward to the date that financing closes. At the same time, the temporary company value fell from NIS 90 million to NIS 70 million, and the final value is now set to be determined in 2027 at 5x 2026 EBITDA minus net financial debt, with a floor of NIS 40 million and a cap of NIS 150 million. The presentation turns that into the practical base case: conversion of the NIS 25 million loan package into shares, plus another NIS 20 million investment, for a temporary 50% holding.
From Aluma's perspective, that is a two-sided move. On the positive side, the entry price improved. If GreenMix does secure bank financing, delivers credible 2026 EBITDA, and lands within the mechanism, Aluma may end up with a large stake at a better price than the one implied last summer. On the negative side, the very fact that the temporary valuation had to be cut, the share-purchase framework had to be tightened, and the conversion was tied to outside financing means the asset was not ready to move forward on the original structure.
That is exactly what the market can miss if it focuses only on the line that says the valuation is lower and therefore the economics are better. The price is better only if the path is getting shorter. Right now the path is not shorter. It has simply been rewritten. Aluma is still dependent on bank financing at GreenMix, and until that financing closes and 2026 EBITDA is tested in practice, what the fund really has is an expensive bridge loan, not a proven platform.
The year-end carrying value reinforces that reading. If the financials had already reflected a large fair-value uplift, the argument could have been that Aluma had already captured part of the upside. In practice, the financial statements show something much more modest: a NIS 20 million loan marked up by roughly NIS 0.2 million. That is a wide gap between the strategic story and the value already proven in the accounts.
There is also another optional layer in the amendment. Aluma received an option to buy additional shares from the existing GreenMix shareholder for up to NIS 10 million at the time the final value is set in April 2027, as long as the seller's holding does not fall below 30%. That option has value, but it also says something very simple: if GreenMix progresses, Aluma is already positioning itself to allocate even more capital into the same story.
Super Pipe: This Is No Longer a Side Move
If GreenMix were the only move, the whole discussion could still be framed as a focused bet on construction-waste recycling. That is no longer the case. In March 2026 Aluma signed a NIS 7 million loan agreement with Super Pipe at prime plus 1%, and the first loan was actually funded on March 5, 2026. Principal and interest are meant to be repaid in equal quarterly installments starting on March 31, 2027 and over five years, and Aluma received collateral against that first loan.
That still could have looked like a tactical loan. But on the same day the parties also signed a non-binding term sheet, valid through March 31, 2026, that outlined a much broader route: another NIS 5.5 million loan on the same terms, an option to convert the total loan package into a shareholder-level structure in exchange for a 30% fully diluted stake, and later an option for another NIS 12.5 million shareholder loan that would take Aluma to 60%. The alternative path is to leave the package as plain debt and not convert.
The most important fact here is not the precise legal wording. It is the direction of travel. The presentation already places Super Pipe as the fourth leg of the environmental platform. So before GreenMix has proven it can move from bridge financing into an equity platform that creates accessible value, Aluma has already opened another capital lane inside the same cluster.
It is also important to stay disciplined on what the evidence actually shows. In the local record, only the first NIS 7 million loan is a signed and executed fact. Everything beyond that sits inside a non-binding term sheet, and the available evidence does not show whether that route matured after March 31, 2026. So it would be wrong to write that Super Pipe has already become a control investment. What can be said is that management has already put a path on the table that pulls the environmental platform toward another layer of capital deepening.
How Much Capital the Platform Is Already Asking For
If you aggregate only the amounts that appear explicitly in the documents, the picture gets much sharper:
| Move | Capital already deployed or committed | Additional capital in the base path | What is still open |
|---|---|---|---|
| GreenMix | NIS 25 million of owner loans | NIS 20 million of additional investment | Bank financing, conversion election, and 2026 EBITDA that will set the final value |
| Super Pipe | NIS 7 million first loan | NIS 18 million more in the non-binding route | Binding follow-on documentation and the choice between staying in debt or moving into an owner-level structure |
The combined number is the part that really changes the reading. Between August 2025 and March 2026 Aluma had already deployed or committed NIS 32 million into these two younger environmental legs. If the conditional stages in the base path are also triggered, the number rises to NIS 70 million, before even counting the extra NIS 10 million option at GreenMix.
That is the datapoint that really matters. At the end of 2025 Aluma had about NIS 8.3 million of cash and another NIS 8.8 million in a short-term deposit, together NIS 17.1 million. In other words, the capital already deployed or committed to GreenMix and Super Pipe is almost twice the liquidity that existed at the fund level at year-end. If the conditional stages also materialize, the environmental platform alone could require an amount more than four times the liquidity Aluma had at the end of 2025.
That is exactly where the line between a growth engine and a capital sink sits. A growth engine can absolutely require capital early on, but it needs to shorten the route to capital recovery, improve valuation certainty, or at least create a clear path for upstream cash. In GreenMix, based on the evidence here, that path still depends on bank financing, 2026 EBITDA, and an open valuation mechanism. In Super Pipe, beyond the first loan, most of the story is still sitting at the term-sheet level.
So this follow-up is not arguing that the environmental platform is a mistake. It is making a narrower point: Aluma has not yet earned the right to call this platform "scaling" without first looking at the funding bridge underneath it. As long as most of the future value depends on more financing rounds, more conversion mechanics, and more forward EBITDA that has not yet been tested, this is a platform in the middle of the journey, not at the end of it.
Conclusion
The right read on GreenMix after the amendment is not that Aluma panicked and cut the valuation, but it is also not that Aluma solved the issue by buying more cheaply. The right read is that Aluma improved its price while also acknowledging, indirectly, that the company still needs a longer financing runway before anyone can talk about a proven platform. The fact that Super Pipe appears almost at the same time means management is genuinely building an environmental cluster. It also means the next use of cash already has an address.
If GreenMix closes bank financing, clears the 2026 EBITDA test, and moves from bridge capital into an equity asset whose value starts to crystallize, the January 2026 amendment can still look very smart in hindsight. If Super Pipe remains a tightly bounded financing move, or quickly develops a clear route to capital recovery, the wider environmental platform can also justify the patience. But until those steps happen, Aluma still has to choose at the fund level between releasing liquidity and deepening the investment cycle. That is exactly the point where a legitimate growth engine can still look like a capital sink to the market.
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