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Mercor

AI training-data & expert talent marketplace.· United States·Rank #4 · SR30 · Class of 2026Estimated

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ARR
Valuation
$10B
Total raised
$492M
Team
350
Open roles
SR Momentum
82/100
Key facts
Founded
2023
HQ
🇺🇸 United States
Stage
Series C
Last round
Oct 29, 2025
Cadence
8 mo between raises
Rev / employee
Notable investors: Felicis, General Catalyst, Benchmark
SR Momentum Score
Full methodology →
82/100

How fast a company is breaking out right now — a 0–100 score across five weighted signals.

Corroboration

Independent breakout lists tracking this company · 0 of 3

Contributes 0/15 to the SR Momentum Score.

Updates

Every weekly pipeline run appends here · newest first.

Sources

FAQ

What is Mercor's ARR in 2026?

Mercor does not publicly disclose ARR. The Startup Riders Growth Index tracks valuation, funding and headcount as proxies instead — last verified 2026-06-21.

What is Mercor's valuation?

Mercor's most recent valuation is $10B, set at its Series C round on Oct 29, 2025.

How much has Mercor raised?

Mercor has raised $492M in total across Series C and prior rounds, with roughly 8 months between raises.

Is Mercor profitable?

Mercor has not publicly disclosed profitability. The Startup Riders Growth Index tracks headcount (350) and revenue-per-employee as efficiency proxies — see the Updates feed for sourced disclosures.

Who are Mercor's investors?

Mercor's notable investors include Felicis, General Catalyst, Benchmark. Full sourced funding history is in the Updates feed on this page.

Agent-ready · schema.org/Corporation · /mercor.json