Corporate investor in listed AI tools
HubSpot
HubSpot has backed 5 companies behind 9 listings on Anchor Terminal.
Companies on Anchor Terminal
Bland AI Funding, June 2026
Source bland.ai/blog/series-c
ElevenLabs Series C, January 2025, through HubSpot Ventures
- ElevenLabs Agents API + MCP BB · Conversational voice agents
- ElevenLabs Music API B · Music generation
- ElevenLabs Scribe Speech to Text API B · Speech-to-text
- ElevenLabs Text to Speech API + MCP BB · Text-to-speech
- ElevenLabs Voice Cloning and Voice Design API BB · Voice cloning & custom voices
Source elevenlabs.io/blog/series-c
OneSignal April 2021
Source onesignal.com/blog/…
Payhawk Limited Series B extension, March 2022, through HubSpot Ventures
Source payhawk.com/blog/…
Hyperdoc Inc. Series B, September 2025, through HubSpot Ventures
Source recall.ai/blog/…
Where they invest
Conversational voice agents 2 Music generation 1 Speech-to-text 1 Text-to-speech 1 Voice cloning & custom voices 1 Notifications 1 Spend management & procurement 1 Meeting capture & meeting infrastructure 1
Founders they backed
- Isaiah Granet Bland AI
- Sobhan Nejad Bland AI
- Mati Staniszewski ElevenLabs
- Piotr Dąbkowski ElevenLabs
- George Deglin OneSignal
- Hristo Borisov Payhawk Limited
- Konstantin Dzhengozov Payhawk Limited
- Boyko Karadzhov Payhawk Limited
Questions
Which AI tools has HubSpot invested in?
Anchor Terminal lists Bland AI, ElevenLabs, OneSignal, Payhawk Limited and Hyperdoc Inc. backed by HubSpot.
How are HubSpot's companies graded?
On Anchor Terminal's benchmark, Bland AI API + MCP (B, 63.9), ElevenLabs Agents API + MCP (BB, 71.4), ElevenLabs Music API (B, 66.9), ElevenLabs Scribe Speech to Text API (B, 69), ElevenLabs Text to Speech API + MCP (BB, 75.3), ElevenLabs Voice Cloning and Voice Design API (BB, 74.8), OneSignal (B, 69.3), Payhawk API + MCP (C, 57.1) and Recall.ai (C, 59.6).
Investors are named from the companies' own announcements, the investors' own pages, Y Combinator's company pages, public filings and news reports of a round, each with its source and the date it was researched. An investor isn't a sign of quality, and nobody can pay to be listed or to change a grade. To correct something or have a page removed, write to privacy@anchorterminal.com.