bluebird bio, Inc.

BLUENASDAQHealthcare

$4.97

+$0.00(+0.00%)

Market Cap$48668526

P/E Ratio—

52W High$28.6

52W Low$3.2

Avg Volume576K

Open$4.97

Beta0.36

Employees Ownership Insider Trades

bluebird bio, Inc. (BLUE) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · BLUE · as of Mar 27, 2025

Latest filing snapshot

248

-127-33.87%vs prior year

bluebird bio, Inc. (BLUE) employee data is sourced from the annual SEC 10-K filing. As of 2024, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2024-12-31·Full-time · Global

Total Employees

248

Change (1Y)

-127

Growth % (1Y)

-33.87%

Revenue / Employee

$337.9K

Net Income / Employee

$-970.6K

Market Cap

$49M

BLUE Employee Count

2013 – 2024 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2025-03-27	2024-12-31	248	-127	-33.87%
2024-09-13	2023-12-31	375	+52	+16.10%
2023-03-29	2022-12-31	323	-195	-37.64%
2022-03-04	2021-12-31	518	-695	-57.30%
2021-02-23	2020-12-31	1,213	+123	+11.28%
2020-02-18	2019-12-31	1,090	+326	+42.67%
2019-02-21	2018-12-31	764	+285	+59.50%
2018-02-21	2017-12-31	479	+151	+46.04%
2017-02-22	2016-12-31	328	+74	+29.13%
2016-02-25	2015-12-31	254	+111	+77.62%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Biotechnology

#SymbolCompanyEmployeesMkt Cap

GRNA

GreenLight Biosciences Holdings

280$45M #2

BLUE

bluebird bio, Inc.YOU

248$49M #3

PSTI

Pluristem Therapeutics Inc.

153$41M #4

MGTA

Magenta Therapeutics, Inc.

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · BLUE peer comparison

About BLUE employees

BLUE Employees · Headcount

bluebird bio, Inc. (BLUE) employee data is sourced from the annual SEC 10-K filing. As of 2024, bluebird bio, Inc. had 248 full-time employees globally. Full-time employees only. Global consolidated headcount.

bluebird bio, Inc. employs 248 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $337,931, reflecting the company's operational efficiency.

bluebird bio, Inc.'s workforce decreased by 127 (33.87%) in 2024 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

bluebird bio, Inc.'s revenue per employee of $337,931 positions it among the notable performers in the Biotechnology sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

BLUE Employees · 5 questions

As of the latest SEC 10-K filing (2024), bluebird bio, Inc. had 248 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

bluebird bio, Inc. employee counthow many employees does bluebird bio, Inc. haveBLUE total employees 2024

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2025-03-27