Fuse AI
YC W25San Francisco, US · Founded 2024 · 12 employees · Hiring · 2 known investors
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FuseAI provides an agentic AI platform for sales teams to automate outbound prospecting, engagement, and lead generation across email, phone, and LinkedIn channels. The platform consolidates contact data validation, personalized messaging, real-time buying signals, and multi-channel automation into a unified revenue execution system.
Also known as FuseAI · KompassAI
Founders & leadership· Y Combinator alumni (W25)
Fuse AI was founded in 2024 by Saurav Bubber and Imogen Low.


Investors · 2
The YC application· Winter 2025 batch
Alumni Q&A
- What is the core problem you are solving? Why is this a big problem? What made you decide to work on it?
- The founders point to go-to-market teams being slowed by manual work and fragmented data spread across disconnected legacy tools. They argue these tools grew as specialized point solutions built around systems of record like Salesforce and HubSpot, and that the commercial arrival of LLMs around 2023 opens a limited window to replace that older infrastructure.
- What is your long-term vision? If you truly succeed, what will be different about the world?
- The founders aim to make sales professionals and companies substantially more productive, targeting reps who close $5M in deals annually versus a typical $1M SaaS benchmark. Starting with outbound sales, they plan to expand AI agents into inbound sales, revenue operations, account management, and marketing, reducing the need for support roles such as systems analysts, revenue operations staff, and deal desk analysts. They estimate the market opportunity at over $1 trillion.
Summarized from the founders' answers on their Y Combinator profile.
Competitors · 8
by search overlapCompanies competing with Fuse AI for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Fuse AI do?
- FuseAI provides an agentic AI platform for sales teams to automate outbound prospecting, engagement, and lead generation across email, phone, and LinkedIn channels. The platform consolidates contact data validation, personalized messaging, real-time buying signals, and multi-channel automation into a unified revenue execution system.
- Who founded Fuse AI?
- Fuse AI was founded by Saurav Bubber, Imogen Low in 2024.
- Who are Fuse AI's investors?
- Fuse AI's investors include Y Combinator, OUTBOUND CAPITAL.
- Where is Fuse AI headquartered?
- Fuse AI is headquartered in San Francisco, US.








