United States · 
Who invested in Spell?
Spell's investors include Two Sigma Ventures and Eclipse.
United States · Funded startup
Who invested in Spell
Funding summaryUpdated 26 Oct 2026
$15Mraised across 1 round since 2019, from 1 source
- Latest round
- Round, $15MJan 2019
- Investors
- 2
The rounds
- Jan 2019
Founders and team
From the SEC filings it signed: 1 on the team.
- Serkan PiantinoExecutive Officer, Director, Promoteri
On the board, as filediJustin Butler
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Spell
How much has Spell raised?
Spell has raised $15M across 1 round since 2019.
When did Spell last raise?
Spell's most recent round was an Undisclosed round of $15M in Jan 2019.
What was Spell's biggest round?
Its most recent round, $15M in Jan 2019, is also its largest on record.
Who backed Spell first?
Spell's first round on record, in Jan 2019, was backed by Two Sigma Ventures and Eclipse.
What stage is Spell at?
Spell's latest named round is an Undisclosed round, in Jan 2019.
Where is Spell based?
Spell is based in the United States.
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