After Klaviyo
- 14%Joined a startup3
- 19%Joined a big company4
- 67%Elsewhere
Shares of those who moved on, by their next stop.
People who leave Klaviyo most often go to a long tail of companies. Of them, 14% go somewhere small. The median tenure is 2y 3m
Not Klaviyo's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 43 people on a map of 67,181, No. 558 on it by people. Updated September 30, 2026.
- People on the map
- 430.1% of everyone on the map
- There now
- 2456% of the people here
- Moved on
- 1944% of the people here
- Median tenure
- 2y 3mmiddle half 1y 6m to 3y 6m
Came from, went to
Ribbon width is the number of people who made the move. Most arrive from Google.
22 recorded departures to 21 companies, none more than 2 to any one of them
6%3Google3 of 48 recorded arrivals shown, 45 more from 44 other companies0 of 22 recorded departures shown, 22 more to 21 other companies
How long people stay
11%<1y
24%1-2y
42%2-4y
24%4-7y
0%7y+
38 stays with both a start and an end on the record.
Who comes and goes, by year
<3<317
0018
3<319
5<320
5<321
11822
9423
9<324
7625
<3<326
joined left2026 is a partial year
2017 to 2026: 51 joined, 27 left.
Caliber
Not enough scored profiles here yet (18).
Titles held here
- Senior Software Engineer12
- Software Engineer9
- Software Engineer II9
- Software Engineer Intern8
- Lead Software Engineer4
- Machine Learning Engineer3
- Software Engineer I3
7 most common titles, by people who held them.
Whether a title rose here
The level of the first title recorded here, against the last.
62%Titles that rose18 of 29 classified people
- 62%Rose18 people
- 38%Stayed level or fell11 people
29 of the 43 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
- Georgia Tech16.3%
- Cornell11.6%
- MIT9.3%
- UC Berkeley9.3%
- Carnegie Mellon7.0%
- Tufts7.0%
The 6 most listed schools among the 43 people here with a school on file.
7 of the 43 people here with a school on file list Georgia Tech, 5 list Cornell and 4 list MIT. A person can list more than one, so these overlap.
Public work
one square is one in a hundred
37%have a public GitHub account on their profile
16 of the 43 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
33% of the people who have worked at Klaviyo and list a location live in New York today, against 18% of everyone on the map.
Klaviyo
Everyone on the map
- 33%New York14 · map 18%
- 26%Boston11 · map 2%
- 21%SF Bay Area9 · map 41%
- 7%Seattle3 · map 5%
- 14%Somewhere else6
All 43 people who worked at Klaviyo 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 Klaviyo: 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 Klaviyo, at any point in a career.
Key facts
- 43 people on the Zelcast alumni map have worked at Klaviyo: 24 are there now, 19 have moved on.
- Most arrive from Google: 3 people.
- Median tenure at Klaviyo: 2y 3m, middle half 1y 6m to 3y 6m.
- Of the people with a recorded next move after Klaviyo, fewer than 3 went to a founder title next, 14% joined a company of 200 or fewer, and 19% joined one of 10,000 or more.
- Most common title held here: Senior Software Engineer, then Software Engineer.
- Top school: Georgia Tech, listed by 7 of the 43 people here with one on file (16.3%). Then Cornell (5).
- 33% of the 43 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.
- 37% of the 43 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 Klaviyo? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.
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