Who invested in Spline?
Spline's investors include Y Combinator, First Round Capital, Bossa Invest, Goodwater Capital and Chapter One Ventures.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$10Mraised across 1 round since 2024, from 1 source
Source recordedSEC filing: $16M sold, first sale Jun 2024
From Spline's own website: 1 founder, 1 on the team.
Spline's investors include Y Combinator, First Round Capital, Bossa Invest, Goodwater Capital and Chapter One Ventures.
Spline has raised $10M across 1 round since 2024.
Spline's most recent round was a Series A of $10M in Aug 2024.
Its most recent round, $10M in Aug 2024, is also its largest on record.
Spline's first round on record, in Aug 2024, was backed by Y Combinator, First Round Capital and Bossa Invest and 2 others.
Spline's latest named round is a Series A, in Aug 2024.
Spline is based in the United States.
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