Zelcastalumni map

People who leave Hayden AI most often go to a long tail of companies

Not Hayden AI'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. 1,300 on it by people. Updated September 30, 2026.

People on the map
20Under 0.1% of everyone on the map
There now
1470% of the people here
Moved on
630% 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 Hayden AI 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 Hayden AI yet.

After Hayden AI

  • 100%Elsewhere

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

How long people stay

0%<1y
58%1-2y
26%2-4y
16%4-7y
0%7y+
– median tenure

19 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: 20 joined, 6 left.

Caliber

Not enough scored profiles here yet (16).

Titles held here

  1. Senior Software Engineer6
  2. Software Engineer3

2 most common titles, by people who held them.

First job on the record for 5% of people here.

Where they studied

  1. UC Berkeley20.0%
  2. Stanford15.0%

The 2 most listed schools among the 20 people here with a school on file.

4 of the 20 people here with a school on file list UC Berkeley and 3 list Stanford. 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

95% of the people who have worked at Hayden AI and list a location live in the San Francisco Bay Area today, against 41% of everyone on the map.

Hayden AI
Everyone on the map
  • 95%SF Bay Area19 · map 41%

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

Key facts

  • 20 people on the Zelcast alumni map have worked at Hayden AI: 14 are there now, 6 have moved on.
  • Of the people with a recorded next move after Hayden AI, 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: Senior Software Engineer, then Software Engineer.
  • Top school: UC Berkeley, listed by 4 of the 20 people here with one on file (20.0%). Then Stanford (3).
  • 95% 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 Hayden AI? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

Previous on the mapHarnessNo. 1,299 by people · 20 on the mapNext on the mapHeadspaceNo. 1,301 by people · 20 on the map

Arrow keys move along the map.