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Mercor

mercor.comadded 2026-09-02
Valuation ran from $2B to $10B in 8 months, and reports of a $20B round surfaced by July 2026 — a pace far beyond typical SaaS multiples, worth discounting for overshoot● Hiring

Worth-Joining Index · Scorecard

v2.1 ALPHA · 2026-08

Career Score

71/100

Coverage

76%

Verified

40%

Stage cohort

Late

Vibe Check

🎪 community voting coming soon

Momentum
4/4
Efficiency
11.5/12
Backing
7.5/8
Market
7.7/11
Product
6.6/11
Upside
6.5/16

Latest valuation

$10B (Series C, 2025-10)

Series C · 2025-10

ARR

~$500M ARR run-rate

Total raised

~$450M+ (through Series C)

as of 2025-10
AI招聘数据标注劳动力平台Founded · 2023Stage · Late (Series C)HQ · San Francisco

Traction · Key numbers

ARR~$500M ARR run-rate (2025-10)Reported as 'on track to hit $500M ARR' at time of Series C announcement Publicly verifiableas of 2025-10
Valuation paceValuation went from $2B (Feb 2025) to $10B (Oct 2025) in 8 months Publicly verifiableas of 2025-10
Total raised~$450M+ (through Series C) Company-claimedas of 2025-10

Funding

Total raised

~$450M+ (through Series C)

Rounds

4

Valuation pace

$250M

C

$350M

Series C · 2025-10 · valuation $10B post (Series C, 2025-10) · led by Felicis Ventures

With: Benchmark, General Catalyst, Robinhood Ventures · 5x valuation jump in 8 months

B

$100M

Series B · 2025-02 · valuation $2B post · led by Felicis Ventures

With: Benchmark, General Catalyst, DST Global, Menlo Ventures · 8x valuation jump from prior round

A

$32M

Series A · 2024 · valuation $250M · led by Benchmark

S

$3.6M

Seed · 2023 · led by General Catalyst

Valuation ran from $2B to $10B in 8 months, and reports of a $20B round surfaced by July 2026 — a pace far beyond typical SaaS multiples, worth discounting for overshoot

Felicis Ventures led both Series B and C — a signal of conviction from a repeat lead

Revenue concentration in a handful of frontier AI labs' data/training budgets is the softest spot in this valuation story

Founders

Brendan Foody CEO

Thiel Fellow, founded Mercor at 21

Adarsh Hiremath CTO

Thiel Fellow, co-founder and technical lead

Surya Midha COO

Thiel Fellow, co-founder and operations lead

Reality · Working here

H1B / PERMUnknown
Remote policyUnknown
Comp modelUnknown
GlassdoorUnknown — work here? Help us fill this in →
Equity liquidityUnknown
Hiring statusAbout 95 open roles across engineering, operations, enterprise agents and more; emphasizes in-person work across SF, NYC, and London offices Company-claimedas of 2026-09

Signals & Risks

ValuationValuation jumped from $2B to $10B in 8 months, with reports of talks at $20B by mid-2026 — growth far outpacing typical SaaS multiples, raising overextension risk
Customer concentrationRevenue is concentrated among a handful of AI labs buying training-data/labeling services; in-sourcing or budget cuts by any one of them would directly hit revenue
Key personAll three founders are ~21-year-old Thiel Fellows with an average team age of 22 — management depth and resilience under stress are untested

Editorial ✎

Good fit for

· Ops/sales talent who want a foothold in the AI training-data supply chain — customers are the top frontier labs, great for building elite relationships

· People who can tolerate immature process amid hypergrowth — all three founders are around 21, and management is still learning at scale

· Operators skilled at running marketplace/crowdsourced supply — Mercor's core moat is fast dispatch of large pools of expert reviewers

Not for

· Anyone who wants a stable, predictable cadence — both valuation and business focus have shifted multiple times in just over a year

· Anyone who assumes a seasoned executive bench is already in place — leadership is very young with limited large-org experience

Ask in the interview

1. If one or two top AI labs cut spend or build labeling in-house, how much revenue disappears?

2. Is the pivot from recruiting/interview SaaS to a labor-data platform complete, or is the company still straddling both lines?

3. What actually backs the jump from $10B to a rumored $20B valuation — an ARR multiple, or pure market sentiment?

Data changelog

Community corrections → editorial review → applied, fully on the record

2026-09-02
累计融资额 filled in as ~$450M+ (through Series C)

data as of 2025-10 · Source: TechCrunch

Publicly verifiable
2026-09-02
最近一轮领投机构 filled in as Felicis Ventures

data as of 2025-10 · Source: TechCrunch

Publicly verifiable
2026-09-02
最近一轮估值 filled in as $10B post (Series C, 2025-10)

data as of 2025-10 · Source: TechCrunch

Publicly verifiable
2026-09-02
ARR / 年化收入 filled in as ~$500M ARR run-rate (2025-10)

data as of 2025-10 · Source: TechCrunch

Publicly verifiable
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