After GSK
- 13%Joined a startup3
- 25%Joined a big company6
- 63%Elsewhere
Shares of those who moved on, by their next stop.
People who leave GSK most often go to Amgen. Of them, 13% go somewhere small. The median tenure is 1y 7m
Not GSK's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 33 people on a map of 67,181, No. 758 on it by people. Updated September 30, 2026.
- People on the map
- 33Under 0.1% of everyone on the map
- There now
- 824% of the people here
- Moved on
- 2576% of the people here
- Median tenure
- 1y 7mmiddle half 9m to 2y 10m
Came from, went to
Ribbon width is the number of people who made the move. Most leave for Amgen (15% of recorded departures).
25 recorded arrivals from 24 companies, none more than 2 from any one of them
0 of 25 recorded arrivals shown, 25 more from 24 other companies4 of 27 recorded departures shown, 23 more to 20 other companies
How long people stay
33%<1y
23%1-2y
30%2-4y
10%4-7y
3%7y+
30 stays with both a start and an end on the record.
Who comes and goes, by year
0<313
0014
<3<315
<3<316
<3017
5<318
<3<319
7420
5421
0522
<3023
<3<324
6<325
<3<326
joined left2026 is a partial year
2013 to 2026: 31 joined, 25 left.
Caliber
Not enough scored profiles here yet (7).
Titles held here
- AI4
- Data Scientist3
2 most common titles, by people who held them.
First job on the record for 15% of people here.
Whether a title rose here
The level of the first title recorded here, against the last.
45%Titles that rose9 of 20 classified people
- 45%Rose9 people
- 55%Stayed level11 people
20 of the 33 people here had a title that could be placed on the ladder before and after.
A title rose when the last title recorded here sits higher on the ladder than the first. For someone with one title here who then left, it's measured against the first title of their next role. The ladder runs intern, junior, mid, senior, staff or manager, principal, director, VP, then founder or C-level. Titles that match no rung are left out rather than guessed, and product, program and project managers are left out entirely as a different ladder. What's left leans towards people who have left: someone still here on one recorded title has nothing to measure against.
Where they studied
Not enough education on the record here.All 33 people here have a school on file, but no school is listed by as many as 3 people, the fewest this map will count.
Public work
one square is one in a hundred
12%have a public GitHub account on their profile
4 of the 33 people here whose profile was checked for public accounts. An account the check missed reads the same as no account, so this is a floor.
31% is the median across the 857 companies that can show this figure.
Where they are now
27% of the people who have worked at GSK and list a location live in the San Francisco Bay Area today, against 41% of everyone on the map.
GSK
Everyone on the map
- 27%SF Bay Area9 · map 41%
- 21%New York7 · map 18%
- 15%Los Angeles5 · map 5%
- 9%Raleigh-Durham3 · map 0.3%
- 9%Seattle3 · map 5%
- 18%Somewhere else6
All 33 people who worked at GSK list a location, and every share here is over them.
Where they live now, from the profile as it reads today, not where they sat while working at GSK: a metro here isn't an office there. The lower strip is the same metros across the whole map.
On the same resumes
Companies that show up most often alongside GSK, at any point in a career.
Key facts
- 33 people on the Zelcast alumni map have worked at GSK: 8 are there now, 25 have moved on.
- Most leave for Amgen: 4 people, 15% of recorded departures.
- Median tenure at GSK: 1y 7m, middle half 9m to 2y 10m.
- Of the people with a recorded next move after GSK, fewer than 3 went to a founder title next, 13% joined a company of 200 or fewer, and 25% joined one of 10,000 or more.
- Most common title held here: AI, then Data Scientist.
- 27% of the 33 people here who list a location live in SF Bay Area today, against 41% across the map. Where they live now, not the office they sat in while they worked here.
- 12% of the 33 people here whose profile was checked for public accounts have a public GitHub.
About this data: built from 352,028 jobs across 67,181 engineers in the Zelcast network and Eng Scorer reads, updated September 30, 2026. A move counts when the next role starts within 24 months of leaving. Companies under 20 people on the map aren't shown, and destinations under 3 people fold into the totals. Caliber is the Eng Scorer score.
Worked at GSK? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.
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