Nikola Mrksic
The person behind PolyAI
Last updated: April 2026
Awaira Score
Net Worth
—
estimated
Total Funding
$200M
PolyAI
Age
48
years old
Leadership Profile
As Founder & CEO of PolyAI, Nikola Mrksic holds a key position in the AI sector from a base in United Kingdom (age 48). PolyAI has secured $200M in funding to date, operating at the Series D stage. The company operates in AI Audio, a sector that continues to attract significant capital and talent. This profile is maintained by Awaira as part of its AI founder tracking platform.
Career Highlights
- Founder & CEO at PolyAI
- Series D stage company in AI Audio
- $200M in total funding raised
- Based in 🇬🇧 United Kingdom
Founder Score Breakdown
Awaira Founder Score
62/100
Notable Tier
Top 38% of tracked founders
Nikola Mrksic holds a notable position among AI founders. This above-average score reflects solid company performance, meaningful funding traction, and growing market presence.
Key Numbers
Awaira Score
62
Age
48
Total Funding
$200M
Employees
100-500
About Nikola Mrksic
Nikola Mrksic is a British artificial intelligence researcher and entrepreneur who founded and leads PolyAI, a company specializing in conversational AI for customer service applications. Under his direction, PolyAI has developed voice-based AI systems designed to handle customer interactions across various industries, positioning itself within the broader AI audio and conversational intelligence sector.
Mrksic's background is rooted in natural language processing and machine learning research. He completed his doctoral studies at the University of Cambridge, where he focused on semantic parsing and language understanding—foundational areas for building conversational systems. His academic work contributed to the field of computational linguistics before transitioning to entrepreneurship.
Known for his technical expertise in dialogue systems and speech processing, Mrksic has built PolyAI into a company with significant industry traction. The platform enables businesses to deploy AI agents capable of understanding and responding to customer inquiries through voice interactions, addressing a major use case in customer service automation.
PolyAI has secured substantial funding throughout its growth, reaching Series C with a total of $116 million raised. The company's development reflects increasing market demand for AI-powered voice solutions that can handle complex customer conversations with minimal human intervention, establishing PolyAI as a notable player in the conversational AI space.
Career Context
At 48, Nikola Mrksic brings years of experience to PolyAI. Under their leadership, PolyAI has raised $200M. The company has grown to about 100-500 people. The company's been around since 2017 — 9 years and counting.
At a Glance
Nikola Mrksic — Founder & CEO, 48 years old, based in United Kingdom.
Role
Founder & CEO
Company
PolyAI
Company Founded
2017
Stage
Series D
Based In
🇬🇧 United Kingdom
Sector
AI Audio
Team Size
100-500
Latest News — PolyAI
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