An engineer turned a $4M acquisition payout into a 30-year plan in 90 days

How a staff engineer with a $4M acquisition payout cut his effective tax rate from 38% to 19% in 90 days using QSBS analysis, QOZ deferral, DAF bunching, and a Roth conversion.

The situation

Daniel is 36, a staff engineer at a Series D infrastructure startup that just got acquired. After dilution, taxes withheld, and the deal's escrow holdback, he's looking at a net payout north of $4 million - most of it long-term capital gain. He's never had a financial advisor. He has a checking account, an emergency fund, an old 401(k) from a previous employer, and until last month, a single stock position that just turned into a wire transfer.

He's been getting unsolicited calls from private banks, life insurance agents, and three different wealth managers a college friend put him in touch with. Everyone wants 1% of the assets. Nobody has shown him a plan - they've shown him pitches. He came into the demo with two questions: how do I keep the IRS from owning a quarter of this, and who can actually help me think clearly?

The gap we found

A windfall isn't one decision. It's about thirty decisions made in a 90-day window, and the cost of getting them in the wrong order is enormous. The QSBS analysis has to be done before any planning. The capital gains deferral options expire on a 180-day clock from the sale date. The bunched charitable contribution has to land in the same tax year as the gain. The Roth conversion only makes sense if his W-2 income drops in the gap year between this gig and the next. None of those decisions show up on a pitch deck.

What we did

We started with the QSBS analysis, confirming which portion of his shares qualified for the federal capital gains exclusion and which didn't. The answer wasn't all-or-nothing, but it was meaningful enough to change the rest of the plan.

For the non-QSBS gain, we deployed a Qualified Opportunity Zone investment of $1M, deferring capital gains on that slice of the proceeds and unlocking a basis step-up if he holds the QOZ position for ten years. Then we used charitable bunching: he funded a Donor-Advised Fund with $200K of low-basis appreciated stock from his rollover IRA's prior position, taking the full deduction in the high-income year while spreading the actual grants to charities over the next decade.

The remaining proceeds went into a Direct Indexed core portfolio that runs continuous tax-loss harvesting, plus a NJ + federal muni ladder for short-term reserves yielding far better than the HYSA he'd been parking everything in. Because he's between jobs for at least six months, we ran a $90K Roth conversion on his old 401(k) rollover IRA at a much lower bracket than he'll see again. We funded mega-backdoor Roth contributions retroactively for the year. And we set up the foundation: revocable trust, healthcare directives, beneficiary designations across every account, and an umbrella policy that finally matched his net worth.

The result

$215,000 in immediate federal tax savings via QOZ + DAF stacking
Effective tax rate on the event year fell from 38% to 19%
$90K Roth conversion completed during the income gap year
Concentrated post-event position diversified within 90 days

Why this worked

A liquidity event compresses ten years of planning into one tax year. The wealth managers calling Daniel weren't wrong about the strategies - they were wrong about the order, and most of them didn't have the integration to run the order. QSBS first, deferral second, bunching third, conversion in the gap year, foundation last. The flat fee made the urgency real on our side too: we were paid to get the sequence right, not to maximize what we managed.

If you've just had a liquidity event or you can see one within the next twelve months - the highest-leverage thing you can do is have the conversation now, not after the wire lands. Request a callback and we'll walk through the 90-day version of your plan.

This case study is a composite illustration based on real Alphanso client scenarios. Names and identifying details have been changed for privacy. Results are not guaranteed and will vary based on individual circumstances. All investing involves risk, including the possible loss of principal. Alphanso LLC is a registered investment adviser.