Platform · AI training & evaluation

Is Ethos legit? Pay, payouts and red flags, with sources

London-based AI expert network (a16z-backed): one voice interview builds your profile; matched to expert calls, surveys and AI-data work.

Step 1 of 5 · Paid tasks Open status, as of 13 Oct 2026
Grade B: Reliable source Checked4 days ago13 OCT 2026 · every 45 days

Grade B: Reliable source. The grade says how well-sourced this page is, not how good Ethos is. How well-sourced a page or fact is. Not a rating of the company. More in the glossary

Updated Checked Checked: we looked again and it was still right. Updated: something changed. More in the glossary

London-based expert network backed by a16z ($22.75M Series A, May 2026). One AI voice interview builds your expert profile, which is then matched to paid expert calls, surveys and AI-data projects.

How much does Ethos pay?

Pay figures are what platforms advertise or what workers report, each with its date. They are not typical or guaranteed earnings: yours depend on your skills, hours, location and how much work is available.

Realistic $60–225/h from the sources below
At 10 h a week Our estimate≈ $2,580–9,675/mo our estimate from the hourly range
Ceiling High

Note Median listed $80/h (n=289); company claims earning experts average £4,500/month extra (top 10% > £7,000).

Advertised vs. realityper hour · USD
  • Median listed$80/haitrainer.work (P. Romeo), 12 Oct 20262
  • Realistic range$60–225/h
  • Earnings claim: Avg £4,500/month additional income for earning experts; top 10% > £7,000 1 Marketing claim · grade C (self-reported) · 13 Oct 2026
  • Median listed pay: $80/h (n=289) 2 Press & research · grade B (reliable source) · 12 Oct 2026

Who can join Ethos?

Where it's open: Not published.

Regions: global

Education
professional experience
Experience
mid to senior
Minimum age
18

Most platforms here require you to be 18 or older.

How to get accepted

  1. Prepare a crisp career story: companies, roles, markets, products
  2. Never share confidential information about current or former employers

Guide: How to get accepted on AI training platforms

Is Ethos legit?

What we can confirm

  • Funding: $22.75M Series A led by a16z (2026-05-06) 1 Press & research · grade A (official source) · 13 Oct 2026

What to watch

  • Engagements are irregular
  • The company's earnings claim (avg £4,500/month) is self-reported and only covers experts who earn

Lawsuits and complaints are allegations unless a court has ruled. We report their status with dates and sources and update it when it changes.

What people like

  • Low-effort onboarding (one interview)
  • Mix of expert calls and AI work
  • High median listed pay ($80/h)

Alternatives to Ethos

Ethos vs Mercor

The proof · #ethos Grade B · checked 13 Oct 2026

The proof

Every fact on this page with its type, grade, date and source. Report an error

Sourced facts 3 facts · type · grade · as of

  • Press & research Funding Grade A: Official source

    $22.75M Series A led by a16z (2026-05-06) 1

  • Marketing claim Earnings claim Grade C: Self-reported

    Avg £4,500/month additional income for earning experts; top 10% > £7,000 1

  • Press & research Median listed pay Grade B: Reliable source

    $80/h (n=289) 2


Sources 2 sources · type

  1. Ethos raises $22.75M Series A led by a16z Press & research The Next Web · press · accessed 13 Oct 2026 · published 6 May 2026
  2. AI Training Companies Dataset (CC BY 4.0, monthly, Zenodo DOI 10.5281/zenodo.23042850) Dataset aitrainer.work (P. Romeo) · dataset / aggregator · accessed 13 Oct 2026 · published 12 Oct 2026

Grade B (reliable source) · checked 13 Oct 2026 · re-checked every 45 days · how grades work · report an error

Changelog

Every change to this page, newest first. In the full changelog

  1. added all

    manual research (Claude) + sources listed · reviewer: owner review pending · grade B ·

Keep exploring

On the ladder

  1. 1 Paid tasks 25
  2. 2 Sell your skill 16
  3. 3 Run a service 12
  4. 4 Build an asset 20
  5. 5 Own a business 3

Step 1 of 5 · Paid tasks. The platform finds the work and sets the pay. Fastest first money, lowest ceiling.

Where this leads

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    The largest expert marketplace for AI labs: hourly contracts for professionals, from generalists to doctors, lawyers and senior engineers.

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