United States · 
Who invested in Zentact?
Zentact's investors include Howard Lindzon, Eric Marcoullier and John Sampson.
United States · Seed startup
Who invested in Zentact
One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$250Kraised across 1 round since 2008, from 1 source
- Latest round
- Seed, $250KSept 2008
- Investors
- 3
The rounds
- Sept 2008
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Zentact
How much has Zentact raised?
Zentact has raised $250K across 1 round since 2008.
When did Zentact last raise?
Zentact's most recent round was a Seed of $250K in Sept 2008.
What was Zentact's biggest round?
Its most recent round, $250K in Sept 2008, is also its largest on record.
Who backed Zentact first?
Zentact's first round on record, in Sept 2008, was backed by Howard Lindzon, Eric Marcoullier and John Sampson.
What stage is Zentact at?
Zentact's latest named round is a Seed, in Sept 2008.
Where is Zentact based?
Zentact is based in the United States.
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