Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Team
11-50
employees, estimated range
Hiring now
1
open roles
Backers
1
Y Combinator
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 2023 Went through Y Combinator Nov 1998 Website went live first capture in the Wayback Machine
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
GitHub stars
6 public repositories
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
VerisoulSeries A $8.8M · 10 mo ago • Founded 2022 • 51-200 employees • 6 roles
Verisoul is a fraud prevention platform that catches fake accounts, AI bots and duplicate accounts and distinguishes real humans from bad…
FingerprintVenture round $32.5M · 3 yr ago • Founded 2019 • 24 roles
Fingerprint, formerly FingerprintJS, is a device intelligence company that identifies browsers and mobile devices visiting websites and…
SentiLinkVenture round $70M · 5 yr ago • Founded 2017 • 501-1000 employees • 45 roles
SentiLink is a financial technology company headquartered in San Francisco, California, and founded in 2017. The company provides identity…
Getnametag15 roles
Nametag provides complete account protection solutions built on Deepfake Defense identity verification. Enhance your IAM with secure…
ThreatMarkVenture round $23M · 21 mo ago • Founded 2015 • 51-200 employees
ThreatMark is a Czech cybersecurity company founded in 2015 and headquartered in Brno. Its platform detects banking fraud by combining…
MiddeskSeries B $57M · 4 yr ago • Founded 2019 • 51-200 employees • 13 roles
Middesk is a business identity verification company that provides an API and dashboard for confirming the identity, registration status and…

Overview

Proof of Human is a research and technology company building the global standard for human verification across the internet, stopping bots and fraud by scoring traffic in real time. It was founded by Princeton PhD scientists, and its job ads cover founding go-to-market, sales development and account executive roles. The company is headquartered in San Francisco, United States.

News

News mayankagrawalphd.substack.com 5 months ago
Proof of Human as a research agenda, not a product feature
Alan Turing's question of whether machines can think is back - and it is unsolved, and commercially urgent.
Read more
Report
News World 6 months ago
World ID: Proof of Human for the Internet New Partners
World ID brings proof of human to the internet. New integrations with Tinder, Zoom, Docusign, Vercel, Okta and more.
Read more
Report
News Scientific American 1 year ago
Roman Gladiator Remains Show First Proof of Human-Animal Combat
The first physical evidence of Roman gladiators fighting animals has been found in skeletal remains from England
Read more
Report

Tech stack

Technologies named in job postings at Proof of Human over the last 12 months, by layer, with the share of postings for each.
Technologies in use
1
Postings analysed
1
Stack modernity
64/100
Practices & domains
Edge AI
Sign in to see how your skills match this stack Sign In

Salary insights

Compensation ranges based on this company's open jobs
Median
$120k
Typical range
$120k
Open positions
1
1 Jobs
Middle 100%
Level Jobs Median Typical range
Middle 1 $120k $120k
Highest paying role Founding GTM $120k
Normalized to USD per year

Growth

Hiring Momentum
37/100
Slowing
Open positions
1
0 opened / 0 closed in 30 days
Median time-to-fill
2 days
faster than 92% of the market
ATS activity
Every ~3 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
100% ▲
Activity Timeline
Added Rest API to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
San Francisco
San Francisco United States
HQ
1 open roles 2 posted in 90 days 10-50 est. staff $120k Avg Salary
hires for Sales
seen since Sep 2026