Some Final Words on Foursquare

Dennis Crowley · Teendrama Snippets (Substack) · October 20, 2026 · link. Summary below, with a few short quotes; the full post is at the link.

Summary

The outcome. Foursquare was acquired in September 2026, ending a 17-year story that began at Crowley’s kitchen table in the East Village in 2009. Terms were not disclosed, but an early angel posted the line from the sale paperwork stating that every share of preferred stock was “cancelled and extinguished” without payment. Crowley’s translation: a $0 outcome for equity holders, preferred and common alike. Nobody expected a big exit (a large capital stack sat ahead of common, and many employees’ options and RSUs had already expired), but zero was hard to accept. He apologises to Foursquare’s roughly 1,600 former employees.

Why he wrote it. Three reasons: to leave a record of the ending from his point of view; to hold leadership, himself included, accountable; and to pass on what he learned about starting, scaling and losing a company he loved. “Trust” and “transparency” were core to Foursquare’s culture, so the last word should reflect them.

What happened. Foursquare did make the move from consumer to enterprise and reported $100M+ revenue years in 2019, 2020 and 2021. In 2019 it raised from a private equity firm, having just acquired Placed; 19 months later (January 2021) the banker who led that raise became CEO. Six years after that change the company sold for zero to equity. Crowley says leadership neither preserved the value it inherited nor created new value, and that dozens of current and former employees have contacted him with similar frustration.

His own share of it. He was CEO for the first seven years and chair or co-chair of the board for 17, through rounds of equity and debt; his decisions as CEO led to the need for more capital, including the 2019 PE round. He stepped down as CEO in 2016 and left his day-to-day role running the R&D lab in 2021, but kept a board seat as what he saw as a champion for common shareholders. In hindsight he could have pushed harder, though he held one of seven seats.

How it ended. He calls the CEO job impossibly hard but says even the worst endings can be handled with grace. His example: employees learned their shares were worthless from an email from the legal team, and former employees from a Carta email pointing to a 125-page PDF. No one stood up to own the outcome, which he calls “the antithesis” of the company’s early values.

Advice to founders. Perhaps his biggest career mistake was falling in love with the company: he stayed too long, believing he was helping when the people in charge did not want his help, and never let himself move on, which held him back from other paths. He still recommends the feeling of building something you love with people you love for people who love it, but warns founders not to deny themselves closure just because the company has not reached an exit.

What lasts. His north star for the culture was that people would look back on it as the best job they ever had because of the people, and he hears that they did. He credits Foursquare’s consumer products with influencing features from Google Maps to Snapchat, its enterprise products with showing how small teams could compete with the largest players, and the company with a defining role in New York tech. The post links his eulogy for the company written six years earlier and a post-mortem by Steven Rosenblatt, Foursquare’s first CRO.

Note on the photos. The post is illustrated with the chalk timelines that ran along the walls of each Foursquare HQ, where employees added their names and start dates beside company milestones (art by Zack Davenport). He notes the last one, at 50 West 23rd Street, was erased by leadership in late 2023.

Connections

• Dennis Crowley — author; co-founder and first CEO of Foursquare.
• Foursquare — the company.
• Foursquare Was Acquired Last Month… (tweet) — the announcement, with the timeline photo saved.
• Private Equity — the 2019 PE round, and a PE banker becoming CEO, are the turn in Crowley’s account.