Ask a PE associate to describe the exit for a megacap tech LBO and they'll usually say "IPO" or "sale to strategic." Those are two out of three. The third — and often the one that carries the most math — is the spinoff.
When Silver Lake and Michael Dell took EMC private in 2016 for a $67B enterprise value, most of the coverage focused on the size of the check and the DVMT tracking stock. What almost nobody said out loud on day one was the endgame that the structure implicitly telegraphed: the crown-jewel asset inside EMC — its ~81% stake in VMware — was going to be pulled out and set free as a separately-traded public company. Five years later, in November 2021, that's exactly what happened.
This post walks through what a PE spinoff actually is, why sponsors reach for the tool, and how the Dell-EMC deal illustrates the mechanic at the largest scale on record.
What a PE spinoff actually is
A spinoff, in the strict sense, is a tax-free distribution of a subsidiary's shares to the parent's existing shareholders, resulting in two separately-traded public companies where there used to be one. To qualify under Section 355 of the U.S. tax code, the parent and the spun-off business generally have to each be an active trade or business, the spin has to have a real business purpose, and both must have been under common control for at least five years.
For a PE-backed platform, the point of the spin is almost always the same: the two businesses trade at different multiples, and the market pays more for them apart than together. Storage hardware might get 6-8x EBITDA. A high-growth virtualization software business gets 25x-plus. Bundle them into one ticker and the whole thing gets marked at some blended multiple that's worse than the software leg alone deserves. This is the sum-of-the-parts discount, and closing it is worth billions on a large deal.
Three flavors show up in PE-backed structures:
- Spin-off — parent distributes 100% of a subsidiary's shares to parent shareholders pro-rata. No cash changes hands. Tax-free if it meets Section 355.
- Split-off — parent offers a subsidiary's shares in exchange for parent shares. Voluntary, and it shrinks the parent share count.
- Carve-out (partial IPO) — parent sells a minority stake in a subsidiary to the public via IPO. Generates cash but keeps control.
Sponsors sometimes combine them: carve out a minority stake first (get a public trading multiple established), then spin off the rest later once the tax and 5-year clocks are clear.
The Dell-EMC setup, in one table
Before the spin, you have to understand the transaction that made it possible. The 2016 EMC buyout was structured to be one of the most complex financing packages in leveraged finance history.
| Metric | Value |
|---|---|
| Enterprise value | $67.0B |
| LTM EBITDA | $11.0B |
| Entry multiple | 6.1x EBITDA |
| Leverage | 5.5x EBITDA |
| Sponsor equity (cash) | $24.0B |
| DVMT tracking stock consideration | ~$20.0B |
| Close date | September 7, 2016 |
The $20B DVMT ("Class V") tracking stock is the piece that mattered most for the eventual spin. Instead of paying EMC shareholders entirely in Dell cash, Michael Dell and Silver Lake issued a new class of Dell stock whose economics were designed to track the performance of Dell's stake in VMware — the crown-jewel asset already trading publicly under the ticker VMW.
The mechanics of that instrument, and why it drew shareholder lawsuits, are worth their own post; the DVMT tracking stock deep dive has the full walk-through. What matters here is what the tracking stock accomplished:
- It cut the cash-equity check needed to close by roughly $20B.
- It gave EMC shareholders a piece of the standalone VMware upside.
- It left VMware sitting inside the Dell corporate structure, waiting to be freed.
Why VMware was the hidden crown jewel
EMC owned an ~81% stake in VMware, and VMware had traded publicly under its own ticker since its 2007 IPO. Practically the whole time it was a subsidiary, sell-side analysts covering EMC published sum-of-the-parts models where the VMware stake alone was worth a large majority of EMC's market cap — often more, on some days, than the EMC parent traded for.
That's the pattern that makes PE sponsors go looking for spin math:
- A publicly-traded subsidiary lets the market tell you exactly what the piece is worth, so the discount to sum-of-the-parts is easy to compute.
- A high-growth software business inside a lower-growth hardware conglomerate almost always trades at a discount to what it would fetch as a pure-play.
- The parent's balance sheet often carries the debt used to acquire the whole thing, which suppresses the pure-play trading multiple further.
Every one of those dynamics applied to VMware inside EMC (and, after 2016, inside Dell). The buyout didn't create the sum-of-the-parts discount — it inherited one. What the sponsors added was a five-year runway to close it.
The 2018 re-IPO, then the 2021 spin
The path from private buyout to spinoff ran through two intermediate steps.
| Date | Event | Purpose |
|---|---|---|
| Sept 7, 2016 | Close of EMC buyout | Dell + Silver Lake take EMC private at $67B EV |
| Dec 28, 2018 | Dell Class C re-IPO via reverse merger with DVMT | Simplifies capital structure; retires tracking stock; Dell trades publicly again |
| Nov 2021 | VMware spin | Full separation of VMware from Dell into two independent public companies |
The 2018 re-IPO wasn't the exit — it was the plumbing for the exit. Collapsing the DVMT tracking stock into a conventional single-class Dell equity gave the eventual spin a clean parent to spin from. That step alone drove Silver Lake's tranche of the deal to a 2.0x MOIC at a ~25% IRR over a 2.3-year hold, based on Silver Lake's reported returns on the initial equity check — a quick-and-clean outcome for a $24B sponsor equity commitment.
The 2021 VMware spin then completed the sum-of-the-parts arbitrage. VMware became a fully independent public company, no longer trading at a conglomerate-discounted multiple embedded in Dell's price. Dell in turn became a cleaner pure-play on servers, storage, and PCs — a business the market can multiple-value against its own peer group instead of blending it with a software growth story.
The five years between 2016 close and 2021 spin were not accidental. Section 355 tax-free spin treatment requires the parent and subsidiary to have been under common control for five years, and to pass a series of active-business tests. Structuring the original 2016 deal so that the five-year clock could start at close was itself part of the design.
What this teaches about PE deal design
Three things generalize from Dell-EMC to any large PE deal with a mixed-business target:
1. Sum-of-the-parts is a real underwriting input, not a slide. If a target owns a publicly-traded stake in a higher-multiple business, the sponsor's model should carry a scenario where that stake gets separated. The value uplift from closing the discount is often larger than any operating-improvement lever the deal team can pull. For a refresher on how the underlying return math breaks down between leverage, multiple expansion, and operational improvement, see the MOIC vs IRR primer.
2. The exit structure should be designed at close, not five years in. The Section 355 five-year clock, the DVMT tracking stock, the choice of what stayed with the parent — all of that was baked into the 2016 deal documents. If you wait until year 4 to start optimizing for a spin, you probably can't get there.
3. Financing structure should not foreclose optionality. Traditional bank debt with tight covenants on asset dispositions would have made a five-years-out spin very hard to execute. The DVMT tracking stock existed partly because standard LBO debt couldn't accommodate the structure the sponsors wanted. Creative structuring at close protected the exit path. The strategic + financial sponsor combo that Silver Lake ran with Michael Dell was another piece of the same puzzle — traditional financial-only sponsors would have had a harder time getting the debt markets comfortable with a structure this complex.
When a spin doesn't work
Spinoffs get pitched as free money in banker decks; they're not. Three things sink them in practice:
- The spun-off business can't stand alone. Shared systems, shared salesforce, shared corporate overhead — if separating them costs more in stranded-cost dyssynergies than the multiple arbitrage recovers, the spin destroys value.
- The parent is left over-levered. Debt usually stays with the parent by default. If the crown-jewel subsidiary was cross-subsidizing parent cash flow, the post-spin parent can breach covenants immediately.
- The tax treatment fails. A spin that gets recharacterized as a taxable distribution can cost the parent 20%+ of the spun-off value in corporate tax.
Any sponsor underwriting a spin case in a base-case model needs a downside case where one of these three things goes wrong. Underwriting the debt capacity of the surviving parent post-spin — with the crown jewel's cash flow removed — is the specific test that catches the "over-levered stub" failure mode.
The clean spinoff test
Before pitching a spinoff scenario in an IC memo, three questions to sanity-check:
- Is the sum-of-the-parts uplift bigger than the separation costs? (Stranded overhead, TSAs, tax leakage, dis-synergies.)
- Can the post-spin parent service its own debt? (Run the coverage model with the spun-off cash flow gone.)
- Does the structure at close preserve tax-free treatment down the road? (Section 355 requires forward planning, not backward engineering.)
Yes to all three = credible spin case. Any no = the spin is a slide, not a plan.
What this looks like in a real model
The All-in-One PE Model treats mixed-business targets and spin scenarios as a first-class input on the LBO tab. Configure the base entity and any separable subsidiary as parallel financial statements, drive the exit through either a consolidated or split-out multiple, and see the sum-of-the-parts uplift as a discrete return driver. You can pressure-test the same three questions above in a live 5x5 sensitivity table — spin uplift × separation cost, or parent post-spin coverage × downside EBITDA.
For a fast pre-check on whether a target's cash-flow profile can even support the debt load you're contemplating (with or without a future spin scenario), the free LBO returns calculator surfaces MOIC and IRR live from S&U and exit inputs.
See the LBO sheet preview before buying.
Dell-EMC is the biggest example of the spin-embedded LBO on record. It won't be the last — every megacap tech, media, and industrial target with a publicly-traded high-multiple subsidiary is a candidate for the same play. Sponsors who can design for a spin at close capture the value; sponsors who bolt one on in year 4 usually can't.
Sources:
- Dell Technologies 13E-3 Filing (2016), SEC EDGAR — original EMC transaction terms, DVMT tracking stock structure, sponsor equity check
- Wall Street Journal, "Dell to Buy EMC in Record Tech Deal," wsj.com — enterprise value and consideration mix
- Silver Lake Q4 2018 Investor Letter (excerpted in Pensions & Investments), pionline.com — reported Silver Lake tranche MOIC and IRR