# FuseAI (YC W25)

> FuseAI (operating as Fuse, tryfuse.ai) is a San Francisco-based, Y Combinator W25 startup building an AI-native sales platform for outbound revenue teams. It consolidates the fragmented GTM stack - contact data, waterfall enrichment, email and LinkedIn automation, deliverability infrastructure, a parallel dialer, and real-time buying signals - into one system where AI agents execute sales workflows from natural-language prompts. Founded in 2024 by CEO Saurav Bubber (former Deel GTM operator) and CTO Imogen Low (ex-SAP, co-founder of NWO.ai), Fuse aims to let one rep do the work of five.

- **Founded:** 2024
- **Headquarters:** San Francisco, California, United States
- **Founders:** Saurav Bubber (Co-Founder & CEO), Imogen Low (Co-Founder & CTO)
- **Team size:** 8-12
- **Products:** Fuse (AI-native sales platform), Fuse Agent, Waterfall data enrichment
- **Notable:** Accepted into Y Combinator's Winter 2025 (W25) batch., Launched a live, agentic outbound sales platform with public pricing., Featured among hottest startups (Specter Insights, February 2025).

## Products & services

- **Fuse (AI-native sales platform)** — An agentic sales platform that unifies verified contact data, waterfall enrichment, email and LinkedIn automation, deliverability infrastructure, a parallel dialer, and real-time buying signals. Users direct AI agents with natural-language prompts to build lead lists, research prospects, manage pipeline, and run multi-channel outreach.
- **Fuse Agent** — The AI agent layer for outbound - completes sales workflows from a prompt, from lead discovery and enrichment to context-aware, human-sounding messaging timed to buying signals.
- **Waterfall data enrichment** — Pulls from 20+ data providers and charges only for validated emails that don't bounce, targeting 90%+ email and phone accuracy.

## Achievements

- Accepted into Y Combinator's Winter 2025 (W25) batch.
- Launched a live, agentic outbound sales platform with public pricing.
- Featured among hottest startups (Specter Insights, February 2025).
- Founders bring operating experience from Deel's scale-up and enterprise AI at SAP/NWO.ai.

## Latest updates

- **2025-03** — Part of Y Combinator's Winter 2025 batch; early seed funding reported.
- **2025** — Platform live with tiered pricing (Launch, Scale, Copilot, Enterprise) and Fuse Agent.
- **2025-02** — Highlighted in Specter Insights' hottest startups roundup.

## Links

- Website: https://tryfuse.ai
- LinkedIn: https://www.linkedin.com/company/tryfuseai
- Twitter/X: https://x.com/tryfuseai

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Profile page: https://yespress.io/fuseai-yc-w25
Published by YesPress — https://yespress.io
Last updated: 2026-07-31