Stuart Gammon

Chief Revenue Officer, Highspot Highspot (part of Seismic)

Last Reviewed: September 19, 2026

Executive Summary

Stuart Gammon is Chief Revenue Officer of Highspot, the sales enablement and revenue execution platform, where the company says he leads its global field organisation. He reached that role after senior field leadership positions at Productboard, Soldo and Box — a career built in European enterprise software go-to-market rather than in Highspot’s Seattle home market. His profile carries an unresolved question that no source settles: Highspot merged with its long-standing rival Seismic in a combination announced on 18 August 2026, the two are now one company under the Seismic name, and Seismic’s post-merger leadership page names a different executive as President and Chief Revenue Officer. Highspot’s own site still describes Gammon as CRO. Whether that reflects a brand-level role inside the merged business or an unrevised page is not established here.

Career Highlights

• Chief Revenue Officer of Highspot, leading the company’s global field organisation worldwide.
• Held senior field leadership positions at Productboard, Soldo and Box before joining Highspot.
• Publishes regularly on Highspot’s site on go-to-market strategy, revenue engine design and AI in B2B selling, with sixteen articles under his byline.
• Described by his employer as a revenue leader specialising in building, transforming and motivating teams, with a combination of cross-functional collaboration and what the company calls details-matter rigour.

Professional Journey

Gammon’s career has been spent in enterprise software field leadership. Highspot names three prior employers and characterises his roles at all three the same way, as senior field leadership: Box, in enterprise content management and cloud storage; Soldo, the European spend management and prepaid company; and Productboard, in product management software. The company publishes no titles and no dates for any of them, and none are asserted here — aggregators offer more specific versions, and those have not been corroborated.

At Highspot he became Chief Revenue Officer, responsible for the global field organisation. Highspot’s category — sales enablement, latterly rebranded by the whole industry as revenue execution — is one where the vendor has to be able to demonstrate the thing it sells, since the product is the machinery by which a sales team is trained, equipped and measured. Gammon writes under his own byline on the company’s site with some regularity, sixteen pieces on subjects including how to build a high-performance B2B revenue engine, which go-to-market metrics actually predict a forecast, and whether to build, buy or partner for revenue AI.

The significant event in this profile is not his own. On 18 August 2026 Highspot and Seismic — for a decade the two dominant vendors in sales enablement, and direct competitors — announced that they were combining. The merger has completed. The two are now a single company under the Seismic name, led by chief executive Rob Tarkoff, with Highspot continuing as a platform brand: “Highspot by Seismic”. Highspot’s own leadership page has been retired and redirects to Seismic’s.

Seismic’s leadership page, published after the merger, lists ten executives and names Hayden Stafford as President and Chief Revenue Officer of the combined company. Gammon is not on it. Highspot’s site, at the same date, continues to describe him as its Chief Revenue Officer. Both are first-party pages and they are not straightforwardly reconcilable. The most likely readings are that he holds a brand-level revenue role beneath a group CRO, which a group leadership page would not necessarily show, or that his bio simply has not been revised in the month since the deal closed. This profile records what Highspot states and flags that it has not been confirmed against the merged organisation.

Education

No education record was established for Stuart Gammon. Highspot’s author pages for him, in both their US and UK editions, give a career biography but mention no institution or degree, and no other first-party or primary source was located. The field is left empty rather than filled from aggregator data.