Marshmallow
marshmallow.com
Actively hiring
InsurTech
Property & Casualty Insurance
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
501-1000
employees, estimated range
Hiring now
12
+3 posted in 30 days
Backers
3
Local Globe, Passion Capital
Momentum
25/100
hiring for its size, 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
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
App Store
4.8 ★
260 ratings
Backed byfrom the funds' portfolios and accelerator catalogs
Passion Capital 
Redstone Investors in similar startupsfunds that back the companies most like this one
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How Marshmallow hires
Truth index
A 89/100
Median time to fill
65 days
Ghost roles
0%
Stale roles
25%
Reposted roles
0%
Marshmallow scores A on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 25% have gone stale and 0% are the same role posted again. Its roles close in a median of 65 days. 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
Overview
Marshmallow is a London insurance company founded in 2017 that prices motor cover for people who have recently moved to Britain. Its models use data beyond the traditional British driving record, which lets it quote fairly for migrants who are otherwise penalised. The company became one of the few black founder led unicorns in Europe.
News
What happens if a marshmallow falls to Earth at the speed of lightkento_dri_kato
What would happen if a palm-sized, fluffy marshmallow entered Earth's atmosphere at the speed of light?You might think that because it's a sweet, soft treat, nothing much would happen, but by the time you finish reading this, you will be able to fully exp
Read more
Report
MOOD's THC Marshmallow Treat Is What Old-School Edibles Were Trying to Be
MOOD collab'd with Andy's Bakery to make a THC marshmallow rice crispy treat that tastes like childhood and hits like adulthood.
Read more
Report
5 Best Marshmallow Brands for S'mores Season, According to Shoppers
Discover five marshmallow brands shoppers recommend for s'mores, from classic Jet-Puffed to chocolate-filled Stuffed Puffs.
Read more
Report
Generative AI IS The Marshmallow Test
Unfortunately We Live in a Society of Sanctioned Marshmallow Pushers
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Report
Marshmallow Test and Parenting - @desunit (Sergey Bogdanov)
Today, when my 1.9-year-old daughter tried to grab and eat an unwashed orange, I asked her to give it to me so I could wash and peel it if she could wait for a moment. She did. It got me thinking about the marshmallow experiment, where the idea was that p
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Report
Silicon Valley tried to mass produce fancy marshmallows. It got messy, fast.
Inside the incredible rise and insane fall of a premium snack startup
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Report
Escalation Theory: Compliance, Violence, and Overachievement In Society
How Elites Cause Crime By Acing Marshmallow Tests
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Show more news
Tech stack
Technologies named in job postings at Marshmallow over the last 12 months, by layer, with the share of postings for each.
Technologies in use
44
Postings analysed
12
Stack modernity
84/100AI adopter
Languages
SQL25%
Python25%
Java17%
Kotlin17%
Frameworks & libraries
Jetpack Compose8%
LangChain8%
React.js8%
Redux8%
Databases
Snowflake25%
DynamoDB8%
Cloud & platforms
Braze17%
Looker17%
AWS8%
AWS Fargate8%
AI & ML
Claude33%
LLM17%
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Full Marshmallow tech stack
44 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
66/100
Growing
Open positions
12
2 opened / 5 closed in 30 days
Median time-to-fill
65 days
faster than 20% of the market
ATS activity
Every ~4 hours
Today
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.
Data Science
30% ▲
Management
20% ▼
Leadership
10% ▼
Administrative
10% ▼
Marketing
10% ▲
Operations
10% ▲
Activity Timeline
Added Windows to stack
Sep 2026
Added Slack to stack
Sep 2026
Added Okta to stack
Sep 2026
Added Linear to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added Intercom to stack
Sep 2026
Added Microsoft Excel to stack
Sep 2026
Added Looker to stack
Sep 2026
Added LLM to stack
Sep 2026
New location: Budapest
Sep 2026
Added GDPR to stack
Sep 2026
Added Braze to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
London
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
London
United Kingdom
HQ
Certificates & awards
11 open roles 8 posted in 90 days 36% engineering 500-1000 est. staff
hires for Data Science, Management, Leadership
The registered address for both companies is 66 City Road, London, EC1Y 1BD
Budapest
Hungary
Support & operations
1 open roles 3 posted in 90 days 50-200 est. staff
hires for Customer Success
Jobs
≈ $51k – $104k per year (Estimated) • Hybrid • Full-Time • 2+ years exp • London
Python
SQL
Marshmallow
Databases
Snowflake
AI/ML
Claude
Management
Linear
Apply
≈ $101k – $195k per year (Estimated) • Hybrid • Full-Time • London
LLM
Machine Learning
Apply
≈ $111k – $196k per year (Estimated) • Hybrid • Full-Time • London
LLM
Machine Learning
Apply
≈ $71k – $159k per year (Estimated) • Hybrid • Full-Time • London
Python
SQL
Marshmallow
Apply
≈ $125k – $230k per year (Estimated) • Hybrid • Contractor • London
Python
JavaScript
Java
Kotlin
TypeScript
SQL
Swift
Marshmallow
Java
Spring Boot
Spring Cloud
Databases
Snowflake
DynamoDB
AI/ML
Cursor
LangChain
Claude Code
MLFlow
dbt
AI Agents
Amazon SageMaker
Machine Learning
Frontend
Redux
React.js
styled-components
Mobile
State Management
DevOps
Terraform
Datadog
AWS
Docker
TeamCity
AWS Fargate
Analytics
Looker
Apply