
Help us build products people love
Join Rimthan BETA to shape real products through
10 - 30 min prototype tests.
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders

Help us build products people love
Join Rimthan BETA to shape real products through 10 - 30 min prototype tests.
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders

Help us build products people love
Join Rimthan BETA to shape real products through 10 - 30 min prototype tests.
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Build real product impact
See early product prototypes
From feedback to features
Learn product iteration
Community of builders
Our Invitation
Our Invitation
Everyone’s welcome. We match the right people to the right studies.
Everyone’s welcome. We match the right people to the right studies.






We do not know yet where innovation leads us - everyone is welcome.
We do not know yet where innovation leads us - everyone is welcome.
We handpick the right person for each study.
We handpick the right person for each study.
We build B2C and B2B product - so we'll ask a few personal and professional questions in the signup process.
We build B2C and B2B product - so we'll ask a few personal and professional questions in the signup process.
Skip anything you don’t want to answer—just leave it blank.
Skip anything you don’t want to answer—just leave it blank.

What you’ll do
Get involved in short, focused sessions that make a real impact.
Opportunity
Discovery
We'll paint a situation. Walk us through a real experience and how you handled it —problems, workarounds, and what ‘better’ could look like.
Product-Proposition Challenge
We’ll share a product idea.
You pressure-test it: where it helps you, where it falls short, and what would make it a no-brainer.
Product Prototype Feedback
Use the prototype to complete real tasks— highlight moments, what works, what’s unclear, and what needs to change.
Typical time per study: Max. 30min per invite

What you’ll do
Get involved in short, focused sessions that make a real impact.
Opportunity
Discovery
We'll paint a situation. Walk us through a real experience and how you handled it —problems, workarounds, and what ‘better’ could look like.
Product-Proposition Challenge
We’ll share a product idea.
You pressure-test it: where it helps you, where it falls short, and what would make it a no-brainer.
Product Prototype Feedback
Use the prototype to complete real tasks— highlight moments, what works, what’s unclear, and what needs to change.
Typical time per study: Max. 30min per invite

What you’ll do
Get involved in short, focused sessions that make a real impact.
Opportunity Discovery
We'll paint a situation. Walk us through a real experience and how you handled it —problems, workarounds, and what ‘better’ could look like.
Product-Proposition Challenge
We’ll share a product idea. You pressure-test it: where it helps you, where it falls short, and what would make it a no-brainer.
Product Prototype Feedback
Use the prototype to complete real tasks— highlight moments, what works, what’s unclear, and what needs to change.
Typical time per study: Max. 30min per invite
How it works
How it works
A simple, transparent process designed to respect your time.
A simple, transparent process designed to respect your time.
Step 01
Apply
Fill a short form so we can match you to relevant
innovations.
Fill a short form so we can match you to relevant innovations.
Fill a short form so we can match you to relevant innovations.
Step 02
We reach out
We’ll contact you via your preferred method
(WhatsApp / Email / Call).
We’ll contact you via your preferred method (WhatsApp / Email / Call).
We’ll contact you via your preferred method (WhatsApp / Email / Call).
Step 03
Schedule together
Pick a date & format (remote or in-person) that suits you
the best.
Pick a date & format (remote or in-person) that suits you the best.
Pick a date & format (remote or in-person) that suits you the best.
Step 04
Show up—nothing to prep
Just BRING yourself and an open vibe.
Why join Us
Why join Us
Be part of an innovative community shaping the next generation of products.
Be part of an innovative community shaping the next generation of products.
Like-Minded Community
Join a group of people shaping, get invited to events, and more..

Like-Minded Community
Join a group of people shaping, get invited to events, and more..

Like-Minded Community
Join a group of people shaping, get invited to events, and more..

Behind the Build
See how we build products and ventures.

Behind the Build
See how we build products and ventures.

Behind the Build
See how we build products and ventures.

Be at the forefront
Stay ahead by shaping tomorrow’s innovations today.

Be at the forefront
Stay ahead by shaping tomorrow’s innovations today.

Be at the forefront
Stay ahead by shaping tomorrow’s innovations today.

Shape Products
Actively shape products in development.
(We take feedback very seriously).

Shape Products
Actively shape products in development.
(We take feedback very seriously).

Shape Products
Actively shape products in development.
(We take feedback very seriously).

Past testing moments
Past testing moments
A glimpse into the sessions and people shaping Rimthan’s ventures.
A glimpse into the sessions and people shaping Rimthan’s ventures.
FAQs
FAQs
Why is it unpaid?
To draw a Frame, click on Layout in the Toolbar, then select Frame. Now, you can click and drag anywhere on the Canvas.
How often will you invite me?
Which tools do you use (Zoom/Figma/Forms)?
Can I opt out or delete my data?
Do I need specific experience?
Can I refer friends/colleagues?
Why is it unpaid?
To draw a Frame, click on Layout in the Toolbar, then select Frame. Now, you can click and drag anywhere on the Canvas.
How often will you invite me?
Which tools do you use (Zoom/Figma/Forms)?
Can I opt out or delete my data?
Do I need specific experience?
Can I refer friends/colleagues?
Why is it unpaid?
To draw a Frame, click on Layout in the Toolbar, then select Frame. Now, you can click and drag anywhere on the Canvas.
How often will you invite me?
Which tools do you use (Zoom/Figma/Forms)?
Can I opt out or delete my data?
Do I need specific experience?
Can I refer friends/colleagues?




