Zelcastalumni map

People who leave Clear Street most often go to a long tail of companies. The median tenure is 2y 6m

Not Clear Street's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 34 people on a map of 67,181, No. 721 on it by people. Updated September 30, 2026.

People on the map
340.1% of everyone on the map
There now
2162% of the people here
Moved on
1338% of the people here
Median tenure
2y 6mmiddle half 1y 10m to 4y 2m

Put Clear Street 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 Clear Street yet.

After Clear Street

  • 100%Elsewhere

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

How long people stay

12%<1y
18%1-2y
41%2-4y
26%4-7y
3%7y+
2y 6m median tenuremiddle half 1y 10m to 4y 2m

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

Who comes and goes, by year

19
20
21
22
23
24
25
26
joined left2026 is a partial year

2019 to 2026: 34 joined, 13 left.

Caliber

Not enough scored profiles here yet (29).

Titles held here

  1. Software Engineer18
  2. Senior Software Engineer9
  3. Staff Software Engineer7

3 most common titles, by people who held them.

First job on the record for 3% of people here.

Whether a title rose here

The level of the first title recorded here, against the last.

52%Titles that rose11 of 21 classified people

  • 52%Rose11 people
  • 48%Stayed level or fell10 people

21 of the 34 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 with one title here who then left, it's 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. Titles that match no rung are left out rather than guessed, and product, program and project managers are left out entirely as a different ladder. What's left leans towards people who have left: someone still here on one recorded title has nothing to measure against. A direction holding fewer than 3 people is printed with the one next to it, because that few is a person rather than a pattern.

Where they studied

  1. Harvard9.1%

The one school among the 33 people here with a school on file.

3 of the 33 people here with a school on file list Harvard.

Public work

one square is one in a hundred
50%have a public GitHub account on their profile

17 of the 34 people here whose profile was checked for public accounts. An account the check missed reads the same as no account, so this is a floor.

31% is the median across the 857 companies that can show this figure.

Where they are now

91% of the people who have worked at Clear Street and list a location live in New York today, against 18% of everyone on the map.

Clear Street
Everyone on the map
  • 91%New York31 · map 18%
  • 9%SF Bay Area3 · map 41%

All 34 people who worked at Clear Street 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 Clear Street: a metro here isn't an office there. The lower strip is the same metros across the whole map.

Key facts

  • 34 people on the Zelcast alumni map have worked at Clear Street: 21 are there now, 13 have moved on.
  • Median tenure at Clear Street: 2y 6m, middle half 1y 10m to 4y 2m.
  • Of the people with a recorded next move after Clear Street, 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: Harvard, listed by 3 of the 33 people here with one on file (9.1%).
  • 91% of the 34 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.
  • 50% of the 34 people here whose profile was checked for public accounts have a public GitHub.

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

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