CloudTalk Inc. (Nucleus) ⚠ Under review

Under review — some data on this profile may be inaccurate and is being re-verified.

CloudTalk is an AI-powered business phone system and AI voice agent platform for small and mid-sized sales and support teams.

Software
Active
Toronto, Canada Founded 2014
Last updated 2026-08-21
Total raised
$68.7M
Stage
—
Founded
2014
Headcount
—
HQ
Toronto, Canada
Sector
Software

About

CloudTalk is an AI-powered business phone system and AI Voice Agent platform built for sales and support teams. It brings business calling, AI-powered call intelligence, and autonomous AI voice agents together in one platform, helping small and mid-sized businesses make more calls, handle more conversations, and deliver better customer experiences. Founded in Bratislava in 2016, CloudTalk has evolved into a global AI-powered calling platform used by 5,500+ businesses across more than 100 countries.

Funding history · 6 rounds · $68.7M total

6 events/rounds · $68.7M Total Funding: $68.7M in Private Equity
Feb 2026
D Round $20.0M nucleussec.com ↗
★ Delta-v Capital★ Arthur Ventures
Jan 2025
C Round $14.0M clay.com ↗
★ henQ VCPresto VenturesPoint Nine Capital
Jan 2024
B Round $28.0M prnewswire.com ↗
★ KPN Ventures★ Lead Ventures★ Arthur Ventures★ Lead Edge CapitalhenQOrbit CapitalIn-Q-Tel (IQT)Presto VenturesPoint Nine Capital
Mar 2021
Seed Extension $2.0M prnewswire.com ↗
★ KPN Ventures★ Lead Ventures★ Presto VentureshenQStartupYardGate VenturesPoint Nine Capital
Mar 2021
A Round $3.1M nucleussec.com ↗
★ Arthur Ventures
Jan 2019
Seed $1.6M cloudtalk.io ↗
★ Presto VentureshenQPoint Nine Capital

Offices

Toronto, Canada · HQ / main office

Q&A

What is CloudTalk Inc. (Nucleus)'s primary business?
CloudTalk Inc. (Nucleus) is an AI-powered business phone system and AI voice agent platform designed for small and mid-sized sales and support teams.
When was CloudTalk Inc. (Nucleus) founded?
CloudTalk Inc. (Nucleus) was founded in 2014.
Where is CloudTalk Inc. (Nucleus) headquartered?
CloudTalk Inc. (Nucleus) is headquartered in Toronto, Canada.
Who are the co-founders of CloudTalk Inc. (Nucleus)?
The co-founders of CloudTalk Inc. (Nucleus) are Martin Malych, who also serves as CEO, and Viktor Vanek.
What sectors does CloudTalk Inc. (Nucleus) operate in?
CloudTalk Inc. (Nucleus) operates in the Software, Information Technology, and Telecommunications sectors.
What technologies does CloudTalk Inc. (Nucleus) utilize?
CloudTalk Inc. (Nucleus) utilizes AI, Cloud-based, and VoIP technologies.
What is the target customer base for CloudTalk Inc. (Nucleus)?
CloudTalk Inc. (Nucleus) targets small and mid-sized businesses.
What business models does CloudTalk Inc. (Nucleus) employ?
CloudTalk Inc. (Nucleus) employs B2B and SaaS business models.

Sectors & technology

Primary sector
Software
Technologies
Target customers
Business model
B2BSaaS
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websitenucleuscare.com

Identifiers & details

Founded2014

Radar intelligence

Web history (Wayback)

Domainnucleuscare.com