Bas Mastboom
(They/He/She)
bas mastboom is a multi-talented, gender non-conforming powerhouse. It’s not for nothing that their freelance-company is called ‘the LOT’. To give you an idea of the diversity and size of their activities, here is an enumeration;
-Performer – Producer – Presenter & moderator – Program designer & coordinator. But this is just a sampling, the scope of Bas’ and the LOT their activities is much bigger than this, take a look around their site and don’t hesitate to get in touch.
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Picture: Hilde Speet
Upcoming activities

Photo exhibition "This is our life" on view until 08-07-2022 in CC Amstel”
In this exhibition the performers of Boys won't be Boys are depicted, including Bas, in their own homes, just as they are.

Moderation Het dak op: dakenvisie 14-02-2022 City Makers Congress AIR
During the city makers congress in Rotterdam, Bas moderates the rooftop program.

Lana del Gay at Stukafest Delft, 24-02-2022
During StuKaFest (Student Room Festival) 2022 in Delft, bas plays their solo performance Lana del Gay.

BOUWSTOF Spring 2021 - Studiozaal Theaters Tilburg with CAST
Bas presents BOUWSTOF together with Henriëtte and Sophie and interviews one of the guests in the talkshow.

Lelies April 29th & 30rd, 2022 - Zonnehuis Amsterdam [DUTCH] & Lelies May 21st & 22nd, 2022 - Theater de Bussel Oosterhout [DUTCH]
In the musical Lelies, by NDM-theaterproducties bas plays the part of Baroness de Hue.

Rotterdam Rooftop Walk, from 26-05-2022 until 26-06-2022
Bas is General Producer (AP) of the Rotterdam Rooftop Walk.
Photo exhibition “This is our life” on view until 08-07-2022 in CC Amstel
In this exhibition the performers of Boys won't be Boys are depicted, including Bas, in their own homes, just as they are.
Moderation Het dak op: dakenvisie 14-02-2022 City Makers Congress AIR
During the city makers congress in Rotterdam, Bas moderates the rooftop program.
Lana del Gay at Stukafest Delft, 24-02-2022
During StuKaFest (Student Room Festival) 2022 in Delft, bas plays their solo performance Lana del Gay.
BOUWSTOF Spring 2021 – Studiozaal Theaters Tilburg with CAST
Bas presents BOUWSTOF together with Henriëtte and Sophie and interviews one of the guests in the talkshow.
Lelies April 29th & 30rd, 2022 – Zonnehuis Amsterdam [DUTCH] & Lelies May 21st & 22nd, 2022 – Theater de Bussel Oosterhout [DUTCH]
In the musical Lelies, by NDM-theaterproducties bas plays the part of Baroness de Hue.
Rotterdam Rooftop Walk, from 26-05-2022 until 26-06-2022
Bas is General Producer (AP) of the Rotterdam Rooftop Walk
Kennisdag van de Rotterdamse Dakendagen, 03-06-2021 [EN]
Bas is part of the Knowledge Day team and organizes and presents the Knowledge Day.
Boys wont be Boys Galavoorstelling 18-06-2021 [DUTCH]
In the dazzling theater work that is Boys won't be Boys, Bas energetically tells about the complex contradictions of their existence.


The LOT enhances that today’s societal challenges should be approached multifaceted. Specialization in one sector is no longer appropriate. The complexity of today’s structures demands an open, broad and integral view. The LOT therefore seeks not only depth but also breadth and crossovers in their challenges and tasks. From sex education to program making, from performance (on stage or in front of the camera) to production (of events for example). Just as a burger draws its existence from its layeredness, the same is true for the LOT. The LOT is nothing without their layering of multiplicity of things that it always carries with them.
“What can I say, the world is sometimes a lot, the LOT doesn’t deny that but rather embraces it!”
Curious about the story behind the name “the LOT”? check it out here!

The LOT enhances that today’s societal challenges should be approached multifaceted. Specialization in one sector is no longer appropriate. The complexity of today’s structures demands an open, broad and integral view. The LOT therefore seeks not only depth but also breadth and crossovers in their challenges and tasks. From sex education to program making, from performance (on stage or in front of the camera) to production (of events for example). Just as a burger draws its existence from its layeredness, the same is true for the LOT. The LOT is nothing without their layering of multiplicity of things that it always carries with them.
“What can I say, the world is sometimes a lot, the LOT doesn’t deny that but rather embraces it!”
Curious about the story behind the name “the LOT”? check it out here!

The LOT believes in bringing all the experiences in your life (both the highs and the lows) into your work, so that life takes on a transparent structure in which work, private life, hobby and profession flow seamlessly into one another, as long as you are doing what makes you happy. For a long time Bas had to hide parts of themself to appear correct at work. They found out their true nature when they radically rethought that disposition. From that moment on Bas has never conformed to the norm again. The freedom that comes from this is indescribable! It should be the norm everywhere and at all times. Therefore, I cordially invite you to offer the LOT any job you have in mind and always contact me to ask what the LOT can do for you. Nothing is too crazy, as long as all jobs can be done with nail polish and in a tutu (a.k.a. be progressive and open-minded).
“And for those who want to know the story behind the rose gold, be sure to come to the performance Lana del Gay”

The LOT believes in bringing all the experiences in your life (both the highs and the lows) into your work, so that life takes on a transparent structure in which work, private life, hobby and profession flow seamlessly into one another, as long as you are doing what makes you happy. For a long time Bas had to hide parts of themself to appear correct at work. They found out their true nature when they radically rethought that disposition. From that moment on Bas has never conformed to the norm again. The freedom that comes from this is indescribable! It should be the norm everywhere and at all times. Therefore, I cordially invite you to offer the LOT any job you have in mind and always contact me to ask what the LOT can do for you. Nothing is too crazy, as long as all jobs can be done with nail polish and in a tutu (a.k.a. be progressive and open-minded).
“And for those who want to know the story behind the rose gold, be sure to come to the performance Lana del Gay”


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