Cullinan Oncology | One Main Street, 13th Floor – Cambridge, MA
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-7.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-2-1.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-21.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-22.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-12.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-11.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-17.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-19.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-6.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-5.jpg)
![](https://sienaconstruction.com/wp-content/uploads/2022/11/One-Main-1.jpg)
Cullinan Oncology is a Cambridge-based biotech firm dedicated to developing immuno-oncology cancer therapies. In 2022 Siena renovated Cullinan’s 13th Floor offices at One Main Street, an occupied 14-story building which is part of Riverfront Office Park. Design plans were created by Boston-based Dyer Brown.