Topsort
topsort.com
Actively hiring
Marketplaces
Artificial Intelligence
Commerce
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$28.4M
2 rounds on record
Latest round
$20M
Series A · Mar 2024 · 2 yr ago
Team
15
US Form 5500 (plan participants) · Dec 2024
Hiring now
4
open roles
The money's age
Long since its last round
30 months since the last round · hiring slowed
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Mar 2024 | $20M | — | CDP Institute |
| Venture round | Feb 2022 | $8.4M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Topsort, Inc. | sec |
Founders and leadersfrom filings, registers and the company's site
Francisco LarrainDirector, Executive OfficerSEC Form D
Zirui YeExecutive Officer, DirectorSEC Form D
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How Topsort hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Topsort scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
News
Topsort Brings Global Commerce Leaders Together in Boston for Its Annual Product Gathering
PALO ALTO, Calif., September 15, 2026--Topsort, the AI-native monetization infrastructure company for modern commerce, today announced Topsort Fall Update 2026, taking place September 29-October 1 in Boston.
Read more
Report
Topsort Launches Tomi to Automate Retail Media Campaign Operations
The launch reinforces Topsort's mission to build AI-native retail media infrastructure that helps enterprise marketplaces scale advertising programs without the complexity of legacy ad tech.
Read more
Report
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The Friday Checkout: Grocery inflation is down, but meat missed the memo
Prices for steaks rose at an annual clip of almost 15% in November - and that was an improvement from earlier in the year.
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Topsort enters UK with Phuzion Media deal & new manager
US AI firm Topsort enters UK via Phuzion Media acquisition, appointing Stefano Biondi as General Manager to boost local retail media presence.
Read more
Report
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Tech stack
Technologies named in job postings at Topsort over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
3
Stack modernity
69/100
Languages
Kotlin
Frameworks & libraries
Media3
Jetpack Compose
Cloud & platforms
AWS
GCP
GitHub Actions
Kubernetes
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Full Topsort tech stack
12 technologies · by team · pay by technology · changes · similar stacks
People
Francisco Larrain
Director, Executive Officer
Zirui Ye
Executive Officer, Director
Carlos Simonsen
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove
Growth
Hiring Momentum
48/100
Stable
Open positions
4
0 opened / 0 closed in 30 days
ATS activity
Every ~10 hours
09/26/2026
Hiring Dynamics
+100%
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.
Marketing
100% ▼
Offices
Where the company hires and what each office is for
Cities
19
Hiring now
4
Countries
15
Busiest office
Santiago
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
San Francisco
United States
HQ
San Francisco
Santiago
Chile
Engineering / R&D
Chile Office
1 open roles 100% engineering 10-50 est. staff
hires for Backend
London
United Kingdom
Sales office
EMEA Locations
1 open roles 10-50 est. staff
hires for Sales
Somerville
United States
Boston HQ
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Marketing
Barcelona
Spain
Engineering / R&D
EMEA Office
1 open roles 100% engineering 10-50 est. staff
hires for Backend
Paris
France
Regional office
Paris
São Paulo
Brazil
Regional office
São Paulo, Brazil
Mexico City
Mexico
Regional office
Mexico City
Buenos Aires
Argentina
Regional office
Buenos Aires
Lima
Peru
Regional office
Peru
Berlin
Germany
Regional office
Berlin
Amsterdam
Netherlands
Regional office
Amsterdam
Munich
Germany
Regional office
Topsort DACH
Singapore
Singapore
Regional office
Singapore
Bogotá
Colombia
Regional office
Bogota, Colombia
Sydney
Australia
Regional office
Australia Office
Toronto
Canada
Regional office
Toronto
Montreal
Canada
Regional office
Canada
Menlo Park
United States
Regional office
Silicon Valley Office
Jobs
In office • 1+ year exp • Bachelor's Degree • Barcelona
Kotlin
Jetpack Compose
Media3
Apply
In office • 2+ years exp • Bachelor's Degree • Santiago
Kotlin
Jetpack Compose
Media3
DevOps
Terraform
GCP
GitHub Actions
CI/CD
ArgoCD
AWS
Kubernetes
Service Mesh
eBPF
Cybersecurity
Least Privilege
Apply