I am very happy to have found a few sponsors and new sponsors are always welcome!
A few things that I could really use sponsors for are:
New competition clothing
I have been using my t shirts for two years now and they are worn out and I am growing out of them now. When I give trainings or demonstrations here in the Netherlands, I also wear them, so it’s a good way to promote your company. If you would like to sponsor me with new clothing, please contact us!

New logo design
I want to include a horse in my logo. I have a few ideas but I need help to make a good logo, based on the one that I am using now. If you can help me with that, please let me know!
A horse 🙂
I am very lucky to be riding many horses owned by others and I would not want to change that. I am learning a lot from all of them. But I would love to have my own horse, close by home so that I can train whenever I want to. This would also enable me to go to demo’s and give private trainings sometimes.
Buying a horse is one thing, keeping a horse in a horsefriendly and healthy way is another thing. If you would like to sponsor me, you are more than welcome. Please contact me then.
My present sponsors:
Simon’s Bow Company
My competition bow is a Simon’s Bow Company Raptor. It’s a great bow, very fast and light weight. Simon’s Bow Company
Since the Raptor I was using was a bit too heavy for me. I like it but it’s not so good for my body now my trainers told me, Simon made me a new one. It is a beautiful bow and I love shooting with it. When you meet me at competition or training and want to try my Raptors, please let me know!
We also have a Raptor to use during the trainings I give. It is a great teaching bow and if you want to try it, please let me know!
Bode Bogensport Zentrum
My archery material is sponsored by Simon Bode from Bode Bogensport Zentrum. My wishes for material, feathers, points, nocks, string material, are very specific and I am very glad to let you know that Simon is always willing to help me find what I exactly need. If there is anything you need from him that you cannot find in his shop, please contact him directly.
CloetE Saddles
As a horseback archer I am used to ride a lot of different horses from different owners. This means I do not only have to adapt myself to a horse at competition and training but also to a different saddle. This way I have learned a lot of what I really like about a horseback archery saddle. And I am happy to let you know that I found a saddles that fits my wishes. The good thing is that you can make it to fit most horsebacks easily. https://cloetesaddles.com/
For the latest news about this saddle, please check: https://siemhorsebackarchery.com/2021/02/09/my-own-cloete-mounted-archery-saddle/
My saddle
Jannet van Wijk
Since January 2020 I have been training with Jannet van Wijk on her Arabian endurance horses. This was a real challenge for me and I have learned a lot from her!

Magnolia Ranch
From July – February 2020 I trained at the Magnolia Ranch in Hengelo Gld, owned by Ed Gosen and Christa Roderkerken. I gave trainings there and I also trained there myself. Ed taught me some western riding which I really liked too.

Living Arrow Horseback Archery
Mihai gave me a new flying back quiver to start practicing with it this winter. Furthermore he helps me a lot with training techniques, the inner world of a horseback archer and a lot more. You can find his bows, quivers, arrows and other material here: https://coz.fi/en/product-category/archery/

Némethy Horseback ARchery Academy
I am very grateful for all the help I have always received from Christoph Némethy and others at his horseback archery academy. His academy in Pomaz feels like home to me and I am always very happy to see Christoph again at training and competition throughout Europe. We are official resellers of his products so if you need anything from the store in Hungary, please let me know! http://www.nemethy.info/academy.html

Yvonne van Gennip Talent Fonds
In 2020 and 2021 I received funding from the Yvonne van Gennip Talent fonds. It is very welcome! https://yvgtf.nl/. You can find my sponsorpage with them at https://sport.talentboek.nl/talenten-teams/overige-sporten/siem-budding-naar-wk-boogschieten-te-paard.html

Moravita
I am very happy to ride Moravita since last April. She is a 16 year old Lippizaner with a smart and independent mind. That fits me very well. I also help her owner riding her.
Last but not least
And of course all the others that helped me along the way to come this far. I could not have done it without you. I am grateful that you all taught me yours skills, received me at trainings and competitions, helped me with words, private funding, let me ride your great and well trained horses. Thank you so much
