Zelcastalumni map

People who leave Doppel most often go to a long tail of companies. The median tenure is 1y 11m

Not Doppel's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 21 people on a map of 67,181, No. 1,219 on it by people. Updated September 30, 2026.

People on the map
21Under 0.1% of everyone on the map
There now
1990% of the people here
Moved on
210% of the people here
Median tenure
1y 11mmiddle half 10m to 2y 7m

Put Doppel 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 Doppel yet.

After Doppel

  • 100%Elsewhere

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

How long people stay

29%<1y
24%1-2y
43%2-4y
5%4-7y
0%7y+
1y 11m median tenuremiddle half 10m to 2y 7m

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

Who comes and goes, by year

21
22
23
24
25
26
joined left2026 is a partial year

2021 to 2026: 21 joined, 2 left.

Caliber

Not enough scored profiles here yet (13).

Titles held here

  1. Software Engineer13
  2. Senior Software Engineer5

2 most common titles, by people who held them.

Where they studied

  1. MIT23.8%
  2. University of Waterloo14.3%

The 2 most listed schools among the 21 people here with a school on file.

5 of the 21 people here with a school on file list MIT and 3 list University of Waterloo. A person can list more than one, so these overlap.

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

67% of the people who have worked at Doppel and list a location live in New York today, against 18% of everyone on the map.

Doppel
Everyone on the map
  • 67%New York14 · map 18%
  • 29%SF Bay Area6 · map 41%

All 21 people who worked at Doppel 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 Doppel: 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 Doppel, at any point in a career.

Key facts

  • 21 people on the Zelcast alumni map have worked at Doppel: 19 are there now, 2 have moved on.
  • Median tenure at Doppel: 1y 11m, middle half 10m to 2y 7m.
  • Of the people with a recorded next move after Doppel, fewer than 3 went to a founder title next, fewer than 3 joined a company of 200 or fewer, and fewer than 3 joined one of 10,000 or more.
  • Most common title held here: Software Engineer, then Senior Software Engineer.
  • Top school: MIT, listed by 5 of the 21 people here with one on file (23.8%). Then University of Waterloo (3).
  • 67% of the 21 people here who list a location live in New York today, against 18% 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 Doppel? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

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