What they do:
Rebuilding data in advertising to protect privacy
Quick facts:
HQ: London, United Kingdom
Top Sales & Marketing Startups in London
This list has 12 startups and was last updated on Oct 16, 2026. 1 of them are hiring right now. Largest teams: Permutive, throxy, and Wondercraft.
12 startups
throxy
Hiring
What they do:
Vertical AI agents running B2B outbound on autopilot, with human SDRs
Quick facts:
HQ: London, United Kingdom
What they do:
Create video by chatting to AI
Quick facts:
HQ: London, United Kingdom
What they do:
AI Lead Generator
Quick facts:
HQ: London, United Kingdom
What they do:
AI based Customizable Subscription & Revenue Management Platform
Quick facts:
HQ: London, United Kingdom
What they do:
We help high-growth startups go viral on autopilot
Quick facts:
HQ: London, United Kingdom
What they do:
Generate, iterate, and ship AI ad creatives faster
Quick facts:
HQ: London, United Kingdom
What they do:
Personalize your landing site for each vistor, in one line of code.
Quick facts:
HQ: London, United Kingdom
What they do:
AI operating system for advertising
Quick facts:
HQ: London, United Kingdom
What they do:
Consumer focus groups run by AI
Quick facts:
HQ: London, United Kingdom
YC S25Early stage
CustomerOS
Shut down
What they do:
Uncover high-fit leads already silently engaging with your brand
Quick facts:
HQ: London, United Kingdom
SalesSift
Shut down
What they do:
Intelligent Lead Sourcing
Quick facts:
HQ: London, United Kingdom
Questions and answers
How many startups are on this list?
There are 12 startups on this list, last updated on Oct 16, 2026.
Which of them are hiring?
1 of them are hiring right now, including throxy.
Which of them have the largest teams?
By team size: Permutive (205 employees), throxy (55 employees), and Wondercraft (15 employees).