GTMfund describes itself on its homepage as "An exclusive network of GTM leaders investing in the next wave of SaaS start-ups" and says "We invest in early-stage B2B software and AI companies, and support them with a network of 350+ GTM leaders across sales, marketing, growth and more." The homepage states an average check size of $1-3M and carries the line "Now investing - Series A". Reporting on the Fund II close (TechCrunch, 4 February 2025) states the goal was to back about 40 early-stage companies at pre-seed, seed and the occasional Series A with checks of $0.5M to $1.5M, so the stage focus has moved later between Fund II and the current fund. The firm operates a media arm, GTMnow, which publishes a newsletter and a podcast; gtmnow.com describes itself as "a media platform to help you scale your company and career" and its footer carries the same GTMfund LLC copyright. The limited partner base is described by the firm as operators: TechCrunch reports about 250 operator LPs in Fund I and 300 operator LPs plus six institutions in Fund II.
2020
GTMfund, LP - A1, the first GTMfund pooled vehicle to file with the SEC, is incorporated in Delaware; its Form D gives a year of incorporation of 2020.
2021
First sale in GTMfund, LP - A1 recorded as 4 January 2021 on the Form D filed 13 January 2021; Belltower Fund Group, Ltd is named as manager of the general partner. TechCrunch reports the first fund launched in 2021 with about 250 operator LPs and raised $22 million.
2022
GTMfund files Form D for four further serial vehicles, GTMfund, LP - B1 through B4, plus matching QP vehicles, all with a Seattle, WA principal place of business.
2023
GTMfund II, LP files its Form D on 2 February 2023 with a $60,000,000 total offering amount and a first sale of 19 January 2023; Max Altschuler is the only natural person named on the related persons list.
2025
TechCrunch reports on 4 February 2025 that GTMfund raised a second fund of $54 million against a $50 million target, with 300 operator LPs and six institutions including Bain Capital Ventures, HarbourVest, Inovia Capital and Franklin Park.
2026
GTMfund III, LP files Form D on 3 February 2026, incorporated in Delaware in 2025, with an $85,000,000 total offering amount, a first sale of 26 January 2026 and a Paradise Valley, AZ principal place of business; the 29 April 2026 amendment reports $20,907,862 sold.
2026
GTMfund Opportunities Fund I, LP and its QP feeder file Form D on 5 February 2026.
2026
GTMfund announces Jason Demant as Partner & Head of Networks on 24 March 2026; the announcement quotes him saying he invested in over 100 venture firms over six years at Foundation.