About
Material Model offers a clienteling platform for DTC ecommerce brands that leverages two-way iMessage conversations to provide support and drive repeat purchases. Their solution integrates with iMessage, RCS, SMS, and WhatsApp, enabling brands to answer customer questions, handle live orders, and facilitate post-delivery engagement. This approach aims to increase repeat purchases and reduce returns by keeping customer conversations open across the sales and support journey.
Key facts
At-a-glance profile data
- Website
- returnsignals.com
- Headquarters
- San Francisco, United States
- Founded
- 2025
- Employees
- 2
- Total funding
- $500K
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Jun 2025 | Undisclosed round | $500K | Y Combinator |
Tech stack
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- Compliance
- SOC 2
- Frontend
- Tailwind CSS, Bootstrap
- Analytics
- Google Analytics 4, PostHog
- Hosting
- Google Cloud
- Email provider
- Google Workspace
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Frequently asked
How much funding has Material Model (YC S25) raised?
Material Model (YC S25) has raised a total of $500K in funding.
How many employees does Material Model (YC S25) have?
Material Model (YC S25) has approximately 2 people on record.

