| Year | Detail |
| 2009 |
Harlan and his brother founded Adaptive TCR. |
| 2010 |
The company launched its first research product, immunoSEQ, which helps to profile and monitor the adaptive immune response. |
| 2012 |
The company shifted its headquarters to Seattle, U.S. |
| 2015 |
The company develops new technology to map T cells to the antigens they target, which helps in novel diagnostic tests. |
| 2017 |
The company partners with Microsoft to combine their AI and ML capabilities to Adaptive's platform and scale the |
| 2019 |
The company partners with Genentech to develop shared and personalized T cell-based therapies for cancer patients. |
| The company goes public on the Nasdaq. |
| 2020 |
The company, in partnership with Microsoft, shares its data for free with researchers around the world to help combat the COVID-19 virus. |
| The company launched immunoSEQ T-MAP COVID, a tool for researchers that measure T-cell response to vaccines. |
| The company launched T-Detect COVID, a diagnostic tool for patients that uses T cells as a market to detect recent and past infections of COVID-19. |
| 2008 |
The company acquired Tusonix, Inc. to expand its product range into EMI/RFI filter components. |
| 2012 |
The company acquired D&R Technology to expand its product range into the automotive sensor product platform. |