Evaluating only Stacker’s profile at its peak — without knowing the outcome — the model ranked Competition as the #1 likely cause. Documented cause: Platform dependency.
Key Events Timeline
FOUNDING
Stacker founded in London to turn Airtable and Google Sheets into client-facing portals without code.
FUNDING
Raised $4M seed round led by Craft Ventures to expand the platform and grow the team.
PIVOT
Airtable launched Interface Designer natively, directly replicating Stacker's core product within its own platform.
SHUTDOWN
Stacker shut down, unable to compete with Airtable's native feature that eliminated their value proposition.
Full Analysis
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Documented cause
Stacker, a London-based no-code portal builder layered on Airtable and Google Sheets, raised $4M in seed funding in 2021 from Craft Ventures and others. The platform allowed teams to build client-facing apps from spreadsheets without code. By 2022, Airtable itself launched Interface Designer, directly replicating Stacker's core functionality within its own platform. Stacker's revenue growth stalled as its primary distribution channel (Airtable's ecosystem) became its competitor. In 2023, the company shut down with founders citing inability to compete against a platform they depended on.
Lesson
“Building on a single platform's ecosystem is existential risk — that platform can clone you anytime.”