After LangChain
- 38%Joined a startup3
- 63%Elsewhere
Shares of those who moved on, by their next stop.
People who leave LangChain most often go to a long tail of companies. 38% go small
These are the engineers in the Zelcast network and the profiles run through the Eng Scorer, not LangChain's headcount: 20 people on a map of 26,572, the No. 506 company on it by people. Updated August 20, 2026.
- People on the map
- 200.1% of everyone on the map
- There now
- 1155% of the people here
- Moved on
- 945% of the people here
- Median tenure
- –only 19 stays here have both a start and an end on the record, too few to take a median from
Put LangChain 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 LangChain yet.
How long people stay
26%<1y
32%1-2y
42%2-4y
0%4-7y
0%7y+
19 stays with both a start and an end on the record.
Who comes and goes, by year
0012
0013
0014
0015
0016
0017
0018
0019
0020
0021
0022
7023
6324
5225
2426
joined left2026 is a partial year
2012 to 2026: 20 joined, 9 left.
Caliber
Not enough scored profiles here yet (20).
Titles held here
- Software Engineer10
- Founding Engineer3
2 most common titles, by people who held them.
Where they studied
- Stanford16.7%
The one school among the 18 people here with a school on file.
Of the 18 people here with a school on file, 3 list Stanford.
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
78% of the people who have worked at LangChain and list a location live in the San Francisco Bay Area today, against 47% of everyone on the map.
LangChain
Everyone on the map
- 78%SF Bay Area14 · map 47%
- 22%New York4 · map 33%
18 of the 20 people who worked at LangChain list a location, and every share here is over those 18.
Where they live now, from the profile as it reads today, not where they sat while they worked at LangChain: 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 LangChain, at any point in a career.
Key facts
- 20 people on the Zelcast alumni map have worked at LangChain: 11 are there now and 9 have moved on.
- Of those who moved on from LangChain, fewer than 3 went on to a founder title, 38% joined a company with 200 or fewer people, and fewer than 3 joined a company with 10,000 or more.
- The most common title held at LangChain is Software Engineer, then Founding Engineer.
- Of the 18 people here with a school on file, 3 list Stanford (16.7%). A person can list more than one school, so these overlap rather than add up.
- 78% of the 18 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 LangChain? See how your profile reads to a startup hiring manager, and where it ranks among 26,572 engineers.
Arrow keys move along the map.