Zelcastalumni map

People who leave Blackstone most often go to Meta

These are the engineers in the Zelcast network and the profiles run through the Eng Scorer, not Blackstone's headcount: 20 people on a map of 26,572, the No. 490 company on it by people. Updated August 20, 2026.

People on the map
200.1% of everyone on the map
There now
525% of the people here
Moved on
1575% of the people here
Median tenure
only 14 stays here have both a start and an end on the record, too few to take a median from

Put Blackstone 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. Most leave for Meta (36% of recorded departures).

Blackstone18 in · 14 out

18 recorded arrivals from 18 companies, none more than 2 from any one of them

Meta536%
0 of 18 recorded arrivals shown, 18 more from 18 other companies5 of 14 recorded departures shown, 9 more to 9 other companies

After Blackstone

  • 43%Joined a big company6
  • 57%Elsewhere

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

How long people stay

21%<1y
36%1-2y
21%2-4y
21%4-7y
0%7y+
median tenure

14 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: 22 joined, 17 left.

Caliber

Not enough scored profiles here yet (20).

Titles held here

  1. Software Engineer5
  2. Summer Analyst3

2 most common titles, by people who held them.

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

Where they studied

  1. Cornell21.1%
  2. Penn15.8%

The 2 most listed schools among the 19 people here with a school on file.

Of the 19 people here with a school on file, 4 list Cornell and 3 list Penn. A person can list more than one school, so these overlap rather than add up.

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

50% of the people who have worked at Blackstone and list a location live in New York today, against 33% of everyone on the map.

Blackstone
Everyone on the map
  • 50%New York10 · map 33%
  • 35%SF Bay Area7 · map 47%
  • 15%Somewhere else3

All 20 people who worked at Blackstone 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 Blackstone: 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

  • 20 people on the Zelcast alumni map have worked at Blackstone: 5 are there now and 15 have moved on.
  • The most common next employer after Blackstone is Meta (5 people, 36% of recorded departures).
  • Of those who moved on from Blackstone, fewer than 3 went on to a founder title, fewer than 3 joined a company with 200 or fewer people, and 43% joined a company with 10,000 or more.
  • The most common title held at Blackstone is Software Engineer, then Summer Analyst.
  • Of the 19 people here with a school on file, 4 list Cornell (21.1%), then Penn (3). A person can list more than one school, so these overlap rather than add up.
  • 50% of the 20 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.

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

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