Ionis Pharmaceuticals competitors include Celgene, Biogen, Alnylam Pharmaceuticals, Amgen and Gilead Sciences. Ionis Pharmaceuticals ranks 6th in CEO Score on Comparably vs its competitors. See below how Ionis Pharmaceuticals compares to its competitors with CEO Rankings, Overall Culture Score, eNPS, Gender and Diversity Scores.






16 Employees at Ionis Pharmaceuticals rate Stanley Crooke a 50 out of 100, which ranks them 6th below Celgene's CEO,Mark Alles. Last rating was months ago.

17 Employees at Alnylam Pharmaceuticals rate John Maraganore a 78 out of 100, which ranks them 1st out of Ionis Pharmaceuticals' competitors. Last rating was months ago.

243 Employees at Amgen rate Robert Bradway a 77 out of 100, which ranks them 2nd out of Ionis Pharmaceuticals' competitors. Last rating was months ago.

162 Employees at Gilead Sciences rate Daniel O’Day a 68 out of 100, which ranks them 3rd out of Ionis Pharmaceuticals' competitors. Last rating was 12 days ago.

143 Employees at Biogen rate Michel Vounatsos a 66 out of 100, which ranks them 4th out of Ionis Pharmaceuticals' competitors. Last rating was months ago.

14 Employees at Celgene rate Mark Alles a 66 out of 100, which ranks them 5th out of Ionis Pharmaceuticals' competitors. Last rating was months ago.
17 Employees rate Ionis Pharmaceuticals' Overall Culture a 58/100, which ranks it 6th against its competitors, below Gilead Sciences. Overall Culture scores are aggregated from all of the questions employees at a company answer on Comparably.
15 Employees rate Ionis Pharmaceuticals' Employee Net Promoter Score a -40, which ranks it 6th against its competitors, below Gilead Sciences. Employee Net Promoter score tracks employees' overall score to this question - “On a scale from 0-10, how likely are you to recommend working at Ionis Pharmaceuticals to a friend?”.
5 Employees rate Ionis Pharmaceuticals' Diversity Score a 60/100, which ranks it 3rd against its competitors, below Gilead Sciences. The Diversity Score tracks how positively diverse employees rate their experience at Ionis Pharmaceuticals.
