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Sana Biotechnology

Is this your company?

If there was ever a book written on Sana it should be named 'A shadow of its former glory' - Research Associate Sana Biotechnology Employee Review

2.0
10 Mar 2025
Recommend
CEO approval
Business outlook

Pros

Some of the most dedicated researchers ever assembled. The company culture used to be wonderful fostering research and shared commitment to growth. Good opportunities for early-in-career individuals, especially ones looking for lab-based roles.

Cons

I hope I don't run out of word count. The CEO is extremely arrogant and indecisive. A few weeks before the RIF in Nov 2024, he 'had a dream' of "What if Sana was a diabetes company?", while clearly ignoring the fact that the only approved drugs for clinical trials are for Oncology and Autoimmune diseases and the diabetes research is still preclinical and at the time the IST data wasn't even available. Early on the company invested in too many programs rather than focusing on a couple. At one point some seven programs running at once with a 500-strong team. It takes a special talent to raise $700 million and then burn everything to the ground. Despite being in Phase 1 on two clinical trials, they continued to pour money into a manufacturing site (while not having an approved drug to manufacture). The entire C suite is out of touch with reality and decisions are made to fulfill arbitrary corporate goals as opposed to allocating resources to keep the company afloat. The company post-layoffs shall be primarily a middle management-heavy organization with barely any lab staff left to support the very reason this company was established: Engineering cells as medicines. The company culture has been on a steady decline since the first layoffs in Nov 2022 and absolutely no efforts were taken to fix it. HR team even stopped company surveys after the second layoffs as people started to openly criticize the management. Promotions are based on who screams the loudest as opposed to ones who actually work. It also helps if you are chummy with a VP or equivalent. The VP of a group once proclaimed that the first year in the company shall not be considered valid experience for promotions as you're still 'learning', and a week later the Executive VP of the same team claims to work in Sana for a year should count as 7 years in other companies. Currently, the Diabetes program is led by an MD with autoimmunity, implantation and the Autoimmunity by an MD with diabetes experience who himself happens to be diabetic. Such is the wonderful organization of portfolios. The CEO would host Friday meetings where he would filibuster and often misspeak some of the most ridiculous things humanity has ever heard. Notable mentions: 1. Our daughters are the future and they need to see how their parents work hard. Let's get them in labs to see us perform the awesome science we do. (This was followed by an email from the CTO reminding people the labs are out of bounds for those not trained for safety ESPECIALLY non-employees and that includes kids). 2. Since COVID we have gotten distant and we are stuck onto screens. All employees have to be on-site to foster a sense of collaboration. (HR had to chime in that this was meant for hybrid employees and fully remote ones weren't obligated). 3. (When asked why were two latest additions to the C-suite were both Caucasian males) We couldn't find any eligible candidates (As if there's absolutely nobody out there who has experience in diabetes/ oncology/ autoimmunity with senior management experience who also happen to be women) 4. A long ramble on how hating CEOs is unfair (After the UnitedHealthcare incident).

Explore other reviews about Sana Biotechnology

5.0
14 Nov 2025
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Sound science and some of the smartest folks i have the pleasure to work with. Compensation is very competitive.

Cons

Work-life balance can be tough.

1
4.0
6 June 2026
Recommend
CEO approval
Business outlook

Pros

Good benefits and nice gym

Cons

Direction is sometimes not clear

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