Bolster invests in exceptional Dutch companies with a keen focus and a proven business model. Companies with strong management and growth potential.
Go to former investments


"Kwabo produces about 2.5x the circumference of the earth in floor protection material per year based on recycled raw materials"


"In 42 years SelektHuis has built 8.000 unique detached homes from a standardized flexible building system"

Snoeks Automotive

"Over 80.000 light commercial vehicles are being converted with the interior concepts of Snoeks annually"

BTG Positioning Systems

"BTG's products are used worldwide in approximately 100 container ports, spread over 38 countries"

Dinnissen Process Technology

"A Lean Gravity Mixing Line can produce 300.000 cans of baby milk powder a day"

Public Search

"Public Search has placed more than 2,500 finance professionals in healthcare, local government and education since 2008"

Optima Cycles

"Produces more than half of the e- cargo bikes sold on the Dutch market"

Oceanwide Expeditions

"Since 1993 Oceanwide Expeditions has carried out more than 1,000 expeditions to Spitsbergen"

Infoplaza Group

"The platforms inform over 10 million unique visitors per month via websites and apps"

Mark Climate Technology

"Produces climate solutions for a built area of over 5,000,000 m2 per year"

Giesen Coffee Roasters

"Worldwide, Giesen coffee roasters provide roasted beans for 30 million cups of coffee per day"

Careflex Zorg Groep

"Every year, Careflex receives around 30.000 calls about care requests"

Esschert Design

"Sells over 2 million jars of bird peanut butter per year world wide"

Jansens & Dieperink

“ Tailor-made silos with a capacity up to 100 truckloads”


"Foliage and decorative greenery for 350 million bouquets per year"

Trophy Assets Holding

"Processes more marble than the entire Dutch kitchen industry"

OGD ict-diensten

"Conducts 175.000 servicedesk call per year"


“Produces 45 different machines to harvest approximately 20 different crops”


"Inventor of cold bent glass, which is more durable and less expensive than traditional solutions”


"Develops motors that have the ability to position with a precision greater than the growth of a human hair in a second”

Selection former investments

Bolster has been involved in the development and growth of more than 100 exceptional companies. Below you find a selection of former investments from Bolster.
Go to current investments

Market Food Group

"Processes 58 million raisins a week"


"Manufactures over 400 kilometer of sills per year"

Eraneos (formerly Quint)

"Trains 30.000 students every year"

Gerco Brandpreventie

“The temperature in the event of a fire is 7x lower in a room made fire-resistant by Gerco.”

Marfo Food Group

"Prepares 200,000 fresh frozen meals a day"

Medsen Apotheken

“Every day 500 pharmacies outsource their medicine preparations to Ceban. Ceban prepares and delivers the medicines within 24 hours”


“Practice what you preach; ranked highly year after year as a ‘great place to work’ and ‘best employer”


Value Added IT-Distributor

Kraan Bouwcomputing

"Oldest software provider to the construction and real estate sector"


Development of instruments for eye surgeons

Riemersma Leasing

Car leasing and damage handling


Software supplier for personnel, salary and client administration and accounting