Premier Alternatives

Labelbox

AI/ML · San Francisco, CA · Founded 2018 · Privately Held (backing)

Developer of software and services designed to help organizations operate, build, or staff modern artificial intelligence data factories, serving artificial intelligence model developers. Labelbox is based in San Francisco, CA and was founded in 2018. It was valued at $810 million at its later-stage round in Dec 2021, the last priced event on record. It has raised $189 million across 5 recorded rounds; the latest was an $110 million Series D in Jan 2022.

PMV mark · valuation
$810.0M
Oct 2026
Priced at
its later-stage round
Dec 2021
Total raised
$188.9M
Last round
Series D
Jan 2022

Labelbox key facts

as of Oct 2026
  • Developer of software and services designed to help organizations operate, build, or staff modern artificial intelligence data factories, serving artificial intelligence model developers.
  • Labelbox is valued at approximately $810.0M as of Oct 2026, set at its later-stage round, Dec 2021; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $188.9M across 5 recorded rounds; the latest was Series D ($110.0M) in Jan 2022.
  • Notable investors include Plug and Play Tech Center, Andreessen Horowitz, In-Q-Tel, SoftBank Investment Advisers, Kleiner Perkins — 25 tracked in total.
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$810.0M

Valued at $810.0M at its later-stage round, Dec 2021. Nothing has traded since.

set by its last priced roundas of Oct 2026question about this number?
Free account
More of Labelbox with a free account
  • ·The complete investor list: 25 names
  • ·Watch Labelbox: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

Labelbox funding rounds

5 rounds
Jan 2022Series D$110.0M▮
Feb 2021Series C$40.0M▮
Feb 2020Series B$25.0M▮
Apr 2019Series A$10.0M▮
Jul 2018Seed$3.9M▮
Full funding history →

Labelbox leadership

Labelbox valuation

Labelbox was valued at $810 million at its later-stage round in Dec 2021. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Labelbox raised?

Labelbox has raised $189 million across 5 recorded rounds since 2018. The largest was a $40 million Series C in Feb 2021; the most recent was an $110 million Series D in Jan 2022.

Labelbox investors

25 investors are on record for Labelbox, including Plug and Play Tech Center, Andreessen Horowitz, In-Q-Tel and SoftBank Investment Advisers. By type, the record holds 9 venture capital firms and 1 growth equity firm.

Who runs Labelbox

2 people are listed on the Labelbox team: 2 executives, including Brian Rieger (Co-Founder) and Manu Sharma (Co-Founder).

Comparable companies

Comparable ai/ml names by valuation on PrivateMarketView: Applied Compute ($1.3 billion), Rilla ($737 million) and Nous Research ($523 million).

About Labelbox

Developer of software and services designed to help organizations operate, build, or staff modern artificial intelligence data factories, serving artificial intelligence model developers. The company offers tools for data labeling, workforce orchestration, and data operations management that support the creation and refinement of large-scale training datasets, integrating workflow automation and human-in-the-loop processes, enabling artificial intelligence development teams to accelerate dataset production and improve the quality of model training.

Industry
AI/ML
Sector
Information Technology
HQ
San Francisco, CA, United States
Founded
2018
Employees
144
Ownership
Privately Held (backing)

Is this your company? Sign in with your work email to keep it current, or tell us what's wrong.