Who invested in Grassa

2 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Agtech

Funding summaryUpdated 26 Oct 2026

$6.2Mraised across 2 rounds since 2019, from 2 sources

$2.3MRound$3.9MVenture

Latest round: Venture, $3.9MMar 2025
Step-upi: 1.7×
Investors: 2

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

202020212022202320242025

$2.3MRound$3.9MVenture

First round: Round, $2.3M
Biggest round: $3.9M
Between rounds: 5.8 years

The rounds

Mar 2025
Venture$3.9M1 new
- OostNL
Source recorded
Jun 2019
Round$2.3M1 new
- Brightlands Venture Partners
Reported by Siliconcanals

Founders and team

From Grassa's own website: 5 on the team.

Rieks SmookCEO
Evelien SturkenboomCFO
Harald van SantenCOO
Bob LambrechtsAgri Development Director
Ruud HeshofR&D Director

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Round2019Venture2025

OostNL

Brightlands Venture Partners

Everyone who backed them

OostNLVC firm1round

Brightlands Venture PartnersVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Grassa as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.