Printessa offers a precision 3D gel printing ecosystem that enables researchers, artists, and culinary scientists to create soft-material structures such as bioinks, multi‑color sculptures, and edible gel designs. The platform provides lab‑grade accuracy, affordability, and open‑design customization, and is the same technology used in Stanford University bioprinting research, now available as an accessible, reproducible solution.
Funding
Funding not disclosed
Founders
Product
Problem
Researchers, artists, and culinary professionals lack affordable, lab‑grade tools for reliably printing soft‑material structures such as bioinks, hydrogels, multi‑color gels, and edible gels. Existing gel printers are often expensive, closed‑source, and limited to specific applications, making reproducible experiments and creative projects difficult.
Solution
Printessa offers the Printessa One, an open‑source, precision 3D gel printing ecosystem that delivers lab‑grade accuracy at a lower cost. The system combines a custom hardware platform with the PrintessaFlow slicer software to handle a wide range of gel materials, from bioinks for tissue scaffolds to edible formulations for food design. Its modular design allows users to customize print heads, material cartridges, and firmware to suit specific scientific or artistic workflows. By providing reproducible printing parameters and material libraries, Printessa enables consistent results across research labs, studios, and kitchens. The ecosystem is supported by documentation and community resources, facilitating rapid adoption and adaptation for diverse soft‑material applications.
Target Audience
Primary customers are academic and industry researchers in tissue engineering and synthetic biology, visual artists and designers creating gel sculptures, and culinary professionals developing edible gel structures and flavor gradients.
Features
- High‑precision motion system calibrated for sub‑millimeter accuracy in gel extrusion
- Open‑source hardware and firmware that can be modified for custom print heads and material delivery mechanisms
- PrintessaFlow slicer software with material profiles for bioinks, hydrogels, multi‑color gels, and edible gels
- Multi‑material cartridge system supporting simultaneous printing of up to three gel colors or formulations
- Integrated temperature and humidity control to maintain gel rheology during printing
- Compatibility with standard lab equipment and kitchen tools for post‑processing and analysis
- Documentation, material libraries, and community support for reproducible workflow development