About

Small team, senior only.

Founded 2009. Capped at eight engagements a year so the partners do the work.

We are a small, senior team that helps B2B companies find the one number that matters — and then moves it. No leverage pyramid, no deck theatre, no dependency.

Senior people onlyWritten positionsFixed feesCapability, not dependencyEight engagements a year
2009

Founded in a borrowed meeting room, one client, one number.

2014

First portfolio operator retains us across four companies.

2019

The written-position format becomes the whole method.

2022

We cap the practice at eight engagements a year, on purpose.

2026

140+ engagements. Median outcome: 2.4× revenue in 18 months.

The record0.0×

Median revenue multiple our clients reach within eighteen months of engagement.

0%

Average reduction in acquisition costs.

0%

Clients who extend past the first engagement.

0+

Portfolio companies raised Series B or beyond.

0+

Engagements since 2009. One number each.

The people

Names you'll actually work with.

Mara EllisonEx-operator. Sold her first company at 31.

One seat open this quarter.

Ambitious, kind, allergic to theatre. If that's you, we should talk.

Apply now
One number. Let's move it.

Ready when you are.

Elsewhere

San Francisco

--:--2847 Mission Street
Mon–Fri · 9–18 PT
© 2026 Sextant AdvisoryMade without retainer theatre

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