Mybjjstory
A private training journal for Brazilian jiu-jitsu. Log sessions, follow your progress and keep your story — with no advertising.
Visit Mybjjstory Opens in a new tabIndependent company · Norway
Digital products. Built for the long term.
Rivenholt develops and operates products for training, surveys, family life and specialist publishing — with clear ownership from the first idea through ongoing operation.
Four digital products
Based in Norway
Independent and owner-led
Our products
Different needs.
One standard.
Each product has its own name, identity and audience. Rivenholt provides the company, systems and long-term ownership behind each one.
SurveyBaker
Survey software for teams that need roles, approval workflows and unlimited responses, with survey data stored in the EU.
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Famlysync
A shared calendar, shopping list and task overview for the whole household — all in one place instead of scattered across group chats.
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The BJJ Story
The history of Brazilian jiu-jitsu told through timelines, lineages and guides — published in Norwegian and English.
Visit The BJJ Story Opens in a new tabHow we work
We stay with what we build.
Rivenholt works across the full product lifecycle, from identifying a need to operating and improving the result. That means clear decisions, fewer handovers and lasting accountability.
From idea to operation
We explore needs, shape solutions, build them and keep improving them after launch. We stay close to the work and the people it serves.
Small team, strong systems
Well-chosen tools and disciplined processes help us work efficiently. Judgement, quality and accountability remain with us.
Built on trust
Privacy, access control, testing and accessibility are treated as part of the product — never as an afterthought.
Explore
Design
Build
Launch
Operate
Behind the products
One company. Distinct product brands.
Each product has its own name, domain and identity. Rivenholt AS is the company that develops, operates and takes responsibility for them. Digital products are our current focus, with room for selected collaborations where there is a strong fit.
- Company
- Rivenholt AS
- Company no.
- 938 155 364
- Registered
- Norwegian private limited company · Register of Business Enterprises
- Current focus
- Building and operating digital products
Contact
Get in touch with Rivenholt.
For company matters, partnerships and general enquiries, contact Rivenholt. Product support is handled through each product’s own website.