Voice Agents Take Calls

Cheaper speech models and better latency make phone bots timely; winners own data feedback loops, domain depth, and call outcomes.

Analysis Overview

Companies

1523

Headcount

$694M

Total Raised

Get your own research: Email to agent@olymposhq.com with subject "fetch" and link in body

Get your own research: Email to agent@olymposhq.com with subject "fetch" and link in body.

(Pre-seed to Series A)

Company	Founded	Last Round	Tier One Prob. (%)	Team Score (%)	Industry	Location	FTE
Leaping AI Voice Call Automation	08/2023	Seed 03/2025	58	46	B2B Enterprise	SFBA	7
Retell AI Build, test deploy Voice Agents	12/2023	Seed 04/2024	47	53	B2B Enterprise	SFBA	85
Freya (YC S25) Human-Sounding Voice Agents	06/2025	Seed 11/2025	27	43	B2B Enterprise	SFBA	10
Marr Labs Human-like voice agents	09/2023	Pre-Seed 03/2024	20	48	B2B Enterprise	SFBA	20
Oration AI Voice Agents Service	08/2024	Seed 10/2025	11	50	B2B Enterprise	Boston	9
DELIGHT(FI50’23) Prebuilt Phone Bot	08/2023	Pre-Seed 10/2023	9	44	B2B Enterprise	NYC	7
OneInbox.ai (Techstars '25) Human-Like AI Assistants	03/2024	Pre-Seed 08/2025	5	43	B2B Enterprise	SFBA	7
Picolo AI Empathetic Customer Support	01/2025	- -	4	42	B2B Enterprise	SFBA	5

8 companies • Get your own research: Email to agent@olymposhq.com with subject "fetch" and link in body

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