Zelcastalumni map

People who leave Thermo Fisher Scientific most often go to a long tail of companies. 20% go small

These are the engineers in the Zelcast network and the profiles run through the Eng Scorer, not Thermo Fisher Scientific's headcount: 22 people on a map of 26,572, the No. 460 company on it by people. Updated August 20, 2026.

People on the map
220.1% of everyone on the map
There now
29% of the people here
Moved on
2091% of the people here
Median tenure
only 17 stays here have both a start and an end on the record, too few to take a median from

Put Thermo Fisher Scientific side by side with another company, every number against every number.

Came from, went to

Ribbon width is the number of people who made the move.

Not enough recorded moves to draw a river for Thermo Fisher Scientific yet.

After Thermo Fisher Scientific

  • 20%Joined a startup4
  • 15%Joined a big company3
  • 65%Elsewhere

Shares of those who moved on, by their next stop.

How long people stay

29%<1y
18%1-2y
29%2-4y
18%4-7y
6%7y+
median tenure

17 stays with both a start and an end on the record.

Who comes and goes, by year

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
joined left2026 is a partial year

2012 to 2026: 20 joined, 20 left.

Caliber

Not enough scored profiles here yet (22).

Titles held here

    No titles on the record yet.

    First job on the record for 18% of people here.

    Where they studied

    1. UCLA18.2%

    The one school among the 22 people here with a school on file.

    Of the 22 people here with a school on file, 4 list UCLA.

    Public work

    Not enough of the record here has been checked.This share needs 30 people whose profile was checked for public accounts, and there are fewer than that here.

    Where they are now

    41% of the people who have worked at Thermo Fisher Scientific and list a location live in the San Francisco Bay Area today, against 47% of everyone on the map.

    Thermo Fisher Scientific
    Everyone on the map
    • 41%SF Bay Area9 · map 47%
    • 23%Los Angeles5 · map 6%
    • 14%New York3 · map 33%
    • 23%Somewhere else5

    All 22 people who worked at Thermo Fisher Scientific 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 they worked at Thermo Fisher Scientific: a metro here does not mean the company has an office in it. The lower strip is the same metros across the whole map, for comparison.

    On the same resumes

    Companies that show up most often alongside Thermo Fisher Scientific, at any point in a career.

      Key facts

      • 22 people on the Zelcast alumni map have worked at Thermo Fisher Scientific: 2 are there now and 20 have moved on.
      • Of those who moved on from Thermo Fisher Scientific, fewer than 3 went on to a founder title, 20% joined a company with 200 or fewer people, and 15% joined a company with 10,000 or more.
      • Of the 22 people here with a school on file, 4 list UCLA (18.2%). A person can list more than one school, so these overlap rather than add up.
      • 41% of the 22 people here who list a location live in SF Bay Area today, against 47% of everyone on the map. That is where they live now, not the office they sat in while they worked here.

      About this data: built from 144,786 jobs across 26,572 engineers in the Zelcast network and Eng Scorer reads, updated August 20, 2026. A move counts when the next role starts within 24 months of leaving; companies with fewer than 20 people on the map are not shown, and destinations with fewer than 3 people are folded into the totals. Caliber is the Eng Scorer score.

      Worked at Thermo Fisher Scientific? See how your profile reads to a startup hiring manager, and where it ranks among 26,572 engineers.

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