Last updated 2026-08-21
- Raised $28M Series B led by KPN Ventures, Jan 2024
- Raised $20M Series D led by Delta-v Capital, Feb 2026
- Raised $14M Series C led by henQ VC, Jan 2025
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
★ Delta-v Capital★ Arthur Ventures
Jan 2025
★ henQ VCPresto VenturesPoint Nine Capital
Jan 2024
★ KPN Ventures★ Lead Ventures★ Arthur Ventures★ Lead Edge CapitalhenQOrbit CapitalIn-Q-Tel (IQT)Presto VenturesPoint Nine Capital
Mar 2021
Mar 2021
★ Arthur Ventures
Jan 2019
★ 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
| Website | nucleuscare.com |
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Identifiers & details
| Founded | 2014 |
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Radar intelligence
Web history (Wayback)
| Domain | nucleuscare.com |
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