# SleekFlow

> SleekFlow is an omnichannel conversational commerce platform founded in 2019 by Henson Tsai after two earlier startups. It unifies WhatsApp, Instagram, Messenger and other channels into one inbox, layers in marketing automation, in-chat payments and a flow builder, and is now pushing AI agents that both sell and support. Headquartered in Singapore and Hong Kong, it serves 5,000+ businesses across Asia, the Middle East and beyond, and has raised roughly $23.5M from investors including Tiger Global and Atinum Investment. It competes with incumbents like Freshworks by treating the chat thread, not the ticket, as the unit of business.

## Achievements

- Grew annual recurring revenue from roughly $1-2M (Dec 2022) to ~$8-9M (mid-2024)
- Serves 5,000+ businesses worldwide across e-commerce, retail, logistics, hospitality, finance and technology
- Raised approximately $23.5M from investors including Tiger Global and Atinum Investment
- Operates across Singapore, Hong Kong, Malaysia, Indonesia, Brazil and the United Arab Emirates
- Clients include HKBN, De'Longhi, Cellini and Khind

## Latest updates

- **2024-08** — Raised $7M led by Atinum Investment; appointed Gao Lei as CTO; announced plans to expand into voice, calls and email and deepen AI.
- **2025-01** — Continued regional expansion into Southeast Asia and the Middle East with a growing conversational AI suite.

## Links

- Website: https://sleekflow.io
- LinkedIn: https://www.linkedin.com/company/sleekflow

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Profile page: https://yespress.io/sleekflow-wants-your-inbox-to-close-the-sale
Published by YesPress — https://yespress.io
Last updated: 2026-08-06