Zelcastalumni map

People who leave Zocdoc most often go to a long tail of companies. 17% go small. Median stay 2y 6m

These are the engineers in the Zelcast network and the profiles run through the Eng Scorer, not Zocdoc's headcount: 27 people on a map of 26,572, the No. 361 company on it by people. Updated August 20, 2026.

People on the map
270.1% of everyone on the map
There now
933% of the people here
Moved on
1867% of the people here
Median tenure
2y 6mmiddle half 1y 5m to 4y 9m

Put Zocdoc 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 Zocdoc yet.

After Zocdoc

  • 17%Joined a startup3
  • 28%Joined a big company5
  • 56%Elsewhere

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

How long people stay

13%<1y
35%1-2y
17%2-4y
22%4-7y
13%7y+
2y 6m median tenuremiddle half 1y 5m to 4y 9m

23 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: 28 joined, 19 left.

Caliber

Not enough scored profiles here yet (27).

Titles held here

  1. Software Engineer6
  2. Senior Software Engineer5
  3. Software Engineer Intern3

3 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.

32%Titles that rose7 of 22 classified people

  • 32%Rose7 people
  • 55%Stayed level12 people
  • 14%Fell3 people

22 of the 27 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 who recorded one title here and then left, it is 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. A title that matches no rung is left out rather than guessed, and product, program and project managers are left out entirely, being a different ladder. That leaves 22 of the 27 people here classified, and it leans towards people who have left: someone still here on a single recorded title has nothing to be measured against.

Where they studied

  1. Columbia11.5%

The one school among the 26 people here with a school on file.

Of the 26 people here with a school on file, 3 list Columbia.

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

85% of the people who have worked at Zocdoc and list a location live in New York today, against 33% of everyone on the map.

Zocdoc
Everyone on the map
  • 85%New York23 · map 33%
  • 15%SF Bay Area4 · map 47%

All 27 people who worked at Zocdoc 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 Zocdoc: 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.

Key facts

  • 27 people on the Zelcast alumni map have worked at Zocdoc: 9 are there now and 18 have moved on.
  • The median tenure at Zocdoc is 2y 6m (middle half 1y 5m to 4y 9m).
  • Of those who moved on from Zocdoc, fewer than 3 went on to a founder title, 17% joined a company with 200 or fewer people, and 28% joined a company with 10,000 or more.
  • The most common title held at Zocdoc is Software Engineer, then Senior Software Engineer.
  • Of the 26 people here with a school on file, 3 list Columbia (11.5%). A person can list more than one school, so these overlap rather than add up.
  • 85% of the 27 people here who list a location live in New York today, against 33% of everyone on the map. That is where they live now, not the office they sat in while they worked here.
  • Of the 22 people here whose title could be placed on a ladder both before and after, 7 rose, 12 stayed level and 3 fell.

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 Zocdoc? See how your profile reads to a startup hiring manager, and where it ranks among 26,572 engineers.

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