Zelcastalumni map

People who leave Spectrum most often go to a long tail of companies. Of them, 18% go somewhere small

Not Spectrum's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 20 people on a map of 67,181, No. 1,330 on it by people. Updated September 30, 2026.

People on the map
20Under 0.1% of everyone on the map
There now
315% of the people here
Moved on
1785% of the people here
Median tenure
–fewer than 20 stays here have both a start and an end on the record, too few for a median

Put Spectrum side by side with another employer.

Came from, went to

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

Not enough recorded moves to draw a river for Spectrum yet.

After Spectrum

  • 18%Joined a startup3
  • 35%Joined a big company6
  • 47%Elsewhere

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

How long people stay

14%<1y
43%1-2y
29%2-4y
14%4-7y
0%7y+
– median tenure

14 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: 18 joined, 17 left.

Caliber

Not enough scored profiles here yet (9).

Titles held here

  1. Software Engineer3
  2. Software Engineer Intern3

2 most common titles, by people who held them.

First job on the record for 25% of people here.

Where they studied

Not enough education on the record here.All 20 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

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 here.

Where they are now

40% of the people who have worked at Spectrum and list a location live in the San Francisco Bay Area today, against 41% of everyone on the map.

Spectrum
Everyone on the map
  • 40%SF Bay Area8 · map 41%
  • 15%Denver3 · map 0.8%
  • 45%Somewhere else9

All 20 people who worked at Spectrum 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 Spectrum: 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 Spectrum, at any point in a career.

Key facts

  • 20 people on the Zelcast alumni map have worked at Spectrum: 3 are there now, 17 have moved on.
  • Of the people with a recorded next move after Spectrum, fewer than 3 went to a founder title next, 18% joined a company of 200 or fewer, and 35% joined one of 10,000 or more.
  • Most common title held here: Software Engineer, then Software Engineer Intern.
  • 40% of the 20 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.

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 Spectrum? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

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