Sources: SoftBank is planning to take a writedown of at least $5B to reflect a plunge in the value of some of its biggest holdings, including WeWork and Uber
Bloomberg : Tweets: @zerohedge , @edbott , @feedkastcharles , and @tracyalloway Tweets: @zerohedge : SoftBank Vision Fund Planning Writedown of at Least $5 Billion: BBG From what? $1 quadrillion? Ed Bott / @edbott : This estimated writedown seems off by an order of magnitude. https://twitter.com/... Charles / @feedkastcharles : @Techmeme Marking We to Regus market would put it at, $2.5b. SoftBank has needs to write off more than $5b on it alone. Uber is another big chunk. The market is going to continue to sell SoftBank. Tracy Alloway / @tracyalloway : The good news if you think Softbank has too much money and doesn't know what to do with it is that it's working hard to solve that problem very fast. https://twitter.com/...
Context & Ripple Effects
This writedown converts a slow bleed into an official number: SoftBank was already $600M+ underwater on its early-2018 Uber stake when the stock hit all-time lows last month, but marking the whole book — WeWork included — forces Son's fund to recognize what the tape has been saying for weeks.
The significance is accounting, not just cash: the Vision Fund's model depends on marking private holdings up against round-by-round valuations, and this is the first signal that public-market prices are now dragging the marks down instead. Commenters in the coverage already argue the figure is conservative — one notes marking WeWork to Regus levels would imply a bigger cut on that position alone.
First-order effects
- SoftBank's next earnings report absorbs a hit of at least $5B concentrated in its two most prominent positions, turning a quarter that could have shown paper gains into a headline loss tied to names it can no longer defend with private valuations.
Second-order effects
- With shares trading at roughly a 50% discount to net asset value, Son faces mounting pressure to monetize holdings directly — a path he later takes by raising up to $41B through sales or monetization of Alibaba and Uber stakes alongside a buyback.
- Portfolio companies lose the halo effect: once the flagship fund marks WeWork down, every late-stage startup raising on comparable metrics inherits a skeptical lead-investor narrative.
Third-order effects
- If the pattern holds, the Vision Fund era's core mechanic — write-ups justified by new funding rounds — inverts into a cycle of forced writedowns and asset sales, as later seen when SoftBank prepared to sell about a third of its Uber stake to cover Didi losses (~$4B lost there) and ultimately recorded a Vision Fund fiscal-year loss of $17.7B.
- Persistent discount-to-NAV pricing makes SoftBank structurally incentivized to realize value rather than hold, reshaping it from patient growth investor into a seller whose exits set the clearing prices for the very assets it marked up.
The trend: The largest growth-stage fund in history is being forced by public-market prices to convert mark-to-model gains into realized writedowns and asset sales, resetting how mega-fund portfolios get valued.