---
title: "Spark Therapeutics Layoffs 2025: 298 Jobs Cut | Metaintro"
canonical: "https://www.metaintro.com/layoffs/spark-therapeutics"
language: "en"
author: "Metaintro"
---

Layoffs Tracker

# Spark Therapeutics Layoffs 2025: 298 Jobs Cut

Latest announcement (May 8, 2025): Spark Therapeutics cut 298 employees as part of a reorganization planned earlier in the year. The tracker lists 1 announcement for Spark Therapeutics since 2025, with 298 jobs reported affected. Our coverage: [Biopharma Job Market: Hiring Slows, Layoffs Decline](/blog/biopharma-hiring-outlook)

Last updated Oct 2, 2026

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_From our coverage, May 8, 2025: [Biopharma Job Market: Hiring Slows, Layoffs Decline](/blog/biopharma-hiring-outlook)_

Spark Therapeutics at a glance

**Announcements tracked**
: 1

**Jobs affected (reported)**
: 298

**Layoffs**
: 1

**Store closures**
: 0

**Return-to-office mandates**
: 0

Jobs affected are as reported by each source, summed over the 1 of 1 announcements that state a number.

Latest announcement May 8, 2025

## 2025

1 announcement · 298 jobs reported affected

1. May 8May 8Layoff ### Cuts 298 jobs Spark Therapeutics cut 298 employees as part of a reorganization planned earlier in the year. - Our coverage:[Biopharma Job Market: Hiring Slows, Layoffs Decline](/blog/biopharma-hiring-outlook)![](https://cdn.metaintro.com/rs:fill:640:480/q:80/plain/images/biopharma.png)

## Data and archives

Free to reuse with attribution to Metaintro

Every published announcement, all years, one row per event. Column names are stable, and jobs affected are blank where no source states a number.

[Download the dataCSV](/layoffs/data.csv)[Download the dataJSON](/layoffs/data.json)
**Embed this**

Show Spark Therapeutics's layoff history on your site. The frame updates itself as the tracker does. The credit link to Metaintro sits inside the frame and below it, so it stays even where a site removes frames.

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<iframe src="https://www.metaintro.com/embed/layoffs/spark-therapeutics" title="Spark Therapeutics layoff history from the Metaintro Layoffs Tracker" width="100%" height="520" loading="lazy" style="border:0;width:100%;max-width:640px"></iframe> <p>Data: <a href="https://www.metaintro.com/layoffs/spark-therapeutics">Metaintro Layoffs Tracker</a></p>

[Preview the embed](https://www.metaintro.com/embed/layoffs/spark-therapeutics)

Jobs affected are counted only when a source states a number; “Not stated” means none was disclosed. [Methodology, sources and how to cite](/layoffs#methodology)

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