Centaur.ai

Software DevelopmentBoston, Massachusetts, United StatesFounded 201774 employees$35M raised
Employees
74
Total raised
$35M
Last: Series B
Site visitors
14K
per month
Alumni founders
6
companies started

The growth story

Centaur.ai headcount and funding74 people today
78$15M$16M74202120222023202420252026
Data by CrustdataCrustdata

Centaur.ai grew from 20 to 74 employees between 2021 and 2026, raising $35M along the way, most recently a Series B in October 2024.

About

Centaur.ai data empowers you to build and deploy high-stakes AI. The best AI models aren’t just trained and evaluated with human data; they’re built with superhuman data. The strongest datasets emerge through collective intelligence, where humans and machines work together to outperform either alone.Centaur delivers higher-quality data sets because we have made annotation a competitive sport. Our algorithm measures performance, not just credentials.Our top annotators don’t just label; they compete. When annotators compete, data improves. When data improves, models perform better.Whether you bring the data and annotators or rely on ours, we manage the inputs and deliver the highest-quality ou

Founders and leadership

The Centaur.ai org chart

Erik Duhaime (Cofounder/CEO) leads 18 mapped leaders with 3 direct reports. Click +N to expand a team; names link to the person’s public profile.

Departments, and which ones grew

Headcount by functiongrowth vs 12 months ago
EEngineering
140%
BBusiness Development
11+38%
SSales
8-11%
OOperations
8+300%
CConsulting
7+17%
HHealthcare Services
6+20%
RResearch
4-33%
Data by CrustdataCrustdata

Headcount by function: Engineering 14 (0% YoY), Business Development 11 (+38% YoY), Sales 8 (-11% YoY), Operations 8 (+300% YoY), Consulting 7 (+17% YoY), Healthcare Services 6 (+20% YoY).

Talent flow

Where Centaur.ai people come from, and where they go42 current + 62 former profiles
4 people: Ambra Health → Centaur.ai3 people: ClearView Healthcare Partners → Centaur.ai2 people: NetSuite → Centaur.ai2 people: Radical Imaging → Centaur.ai2 people: Broad Institute of MIT and Harvard → Centaur.ai2 people: Gryphon Scientific → Centaur.ai1 people: Pushpay → Centaur.ai1 people: Winn Solar → Centaur.ai1 people: Centaur.ai → Redpoint Positioning1 people: Centaur.ai → 10vc1 people: Centaur.ai → SolisRx1 people: Centaur.ai → Sumo AI1 people: Centaur.ai → Google1 people: Centaur.ai → EndingCOVID1 people: Centaur.ai → TJM Labs1 people: Centaur.ai → AdobeCentaur.ai74 peopleCAME FROMWENT TOAmbra Health4 peopleClearView Healthcar…3 peopleNetSuite2 peopleRadical Imaging2 peopleBroad Institute of …2 peopleGGryphon Scientific2 peoplePushpay1 peopleWWinn Solar1 peopleRedpoint Positioning1 people10vc1 peopleSolisRx1 peopleSumo AI1 peopleGoogle1 peopleEndingCOVID1 peopleTJM Labs1 peopleAdobe1 people
Data by CrustdataCrustdata

Most common previous employers of Centaur.ai staff: Ambra Health (4), ClearView Healthcare Partners (3), NetSuite (2), Radical Imaging (2), Broad Institute of MIT and Harvard (2), Gryphon Scientific (2). Former Centaur.ai employees most often moved to Redpoint Positioning (1), 10vc (1), SolisRx (1), Sumo AI (1), Google (1), EndingCOVID (1).

Alumni worth knowing

The Centaur.ai mafia

Nikhil KarnikKyler BoothN. Victor NwadikeRajya AtluriChris HilgerJulie Vaughn6
founders left Centaur.ai and started 6 companies, employing 16 people between them

5 employees
Nikhil Karnik, was Software Engineer until 2022
3 employees
Kyler Booth, was VP of AI Solutions until 2025
3 employees
N. Victor Nwadike, was Product Manager and Growth Hacker (YC19) until 2020
3 employees
Rajya Atluri, was Growth Marketing-DiagnosUs App until 2021
2 employees
Chris Hilger, was Head Of Marketing until 2021
Julie Vaughn, was Data Science Intern until 2019

Web traffic

centaur.ai monthly visitors+35% month over month
19715,25530,31314,352202420252026
Data by CrustdataCrustdata

Traffic mix: 0% direct, 0% search, 0% social, 0% paid.

What this company is made of

Headcount by skillwhat people list on their profiles
LLeadership
26
MMicrosoft Office
24
PProject Management
24
RResearch Skills
23
CCommunication
18
MMicrosoft Excel
18
PPython (Programming Language)
17
DData Analysis
16
TTeamwork
15
MManagement
15
Data by CrustdataCrustdata

Most common skills at Centaur.ai: Leadership (26), Microsoft Office (24), Project Management (24), Research Skills (23), Communication (18), Microsoft Excel (18), Python (Programming Language) (17), Data Analysis (16).

Where the team actually sits

Headcount by regionHQ: Boston, Massachusetts, United States
MMassachusetts, United States
7
UUnited States
5
CCalifornia, United States
3
NNew York, United States
3
GGreater Boston
3
TTennessee, United States
2
MMinas Gerais, Brazil
2
CColorado, United States
2
Data by CrustdataCrustdata

Centaur.ai people are concentrated in Massachusetts, United States (7), United States (5), California, United States (3), New York, United States (3).

Search footprint

Organic clicks
132
per month
Traffic worth
$0K
if bought as ads
Ranking keywords
107
Ads budget
$0K
per month

Centaur.ai attracts about 132 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 21 ranking keywords and lost 19 in the last period.

Frequently asked

How many employees does Centaur.ai have?

Centaur.ai has 74 employees as of September 2026.

How much has Centaur.ai raised?

Centaur.ai has raised $35M in total, most recently a Series B round in October 2024.

Who founded Centaur.ai?

Centaur.ai was founded in 2017 by Tom Gellatly, Zach Rausnitz.

Who is the CEO of Centaur.ai?

Erik Duhaime (Cofounder/CEO) sits at the top of Centaur.ai's reporting structure, with 3 direct reports.

Where does Centaur.ai hire from?

The most common previous employers of current Centaur.ai staff are Ambra Health (4 people), ClearView Healthcare Partners (3 people), NetSuite (2 people).

Where do Centaur.ai employees go after leaving?

Former Centaur.ai employees most often move to Redpoint Positioning (1), 10vc (1), SolisRx (1).

What companies were founded by ex-Centaur.ai employees?

At least 6 companies have a founder who previously worked at Centaur.ai, including QuickFit, Sumo AI, CannaGo.

How much traffic does Centaur.ai get from search?

Centaur.ai attracts about 132 organic search visits a month, worth roughly $0K a month in equivalent ad spend.

What skills do people at Centaur.ai have?

The most common skills among Centaur.ai staff are Leadership, Microsoft Office, Project Management, Research Skills, Communication.

Where is Centaur.ai's team located?

Centaur.ai staff are concentrated in Massachusetts, United States (7), United States (5), California, United States (3).

How big is Centaur.ai's engineering team?

Centaur.ai has about 14 people in Engineering, up 0% over the past year, as of September 2026.

How big is Centaur.ai's business development team?

Centaur.ai has about 11 people in Business Development, up 38% over the past year, as of September 2026.

Computed from 42 current and 62 former Centaur.ai profiles, as of September 2026. Source: Crustdata.

Build this for any company

Every number on this page came from the Crustdata API. Point the MCP at a company and get the same org chart, alumni list and talent flow in one prompt.

See it Live in ActionRead the API docs