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M.io

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Universal messaging network that makes it easy to chat with anyone, regardless of which chat app they use

Austin, United StatesFounded 2015Other B2B Software
Valuation $0–100M Latest valuation · 2021
Revenue $1–10M Latest reported FY
Headcount 100–500 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for M.io and the history behind them.

About M.io

Mio operates in the enterprise communication market, providing a unique solution for businesses that use multiple messaging platforms. The company specializes in messaging interoperability, allowing seamless communication across Microsoft Teams, Slack, and Webex Teams. Mio's core product, Universal Channels, enables users to collaborate with customers and colleagues in real-time, regardless of the messaging app they use. This service is particularly beneficial for enterprises that need to maintain open lines of communication with clients and partners who may use different platforms. Mio's business model includes a freemium approach, offering the first three universal channels for free, with additional channels available through paid plans. The company generates revenue through subscription fees for these additional channels and premium features. Mio serves a diverse range of clients, from small businesses to large enterprises, who require efficient and secure communication solutions. The platform is designed to be easy to install, requiring no credit card for the initial setup, and emphasizes security by not storing messages or files.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2015
Headquarters
Austin, United States
Employees
257
Open positions
None listed
Dealroom signal
90.5/100
Industry
Enterprise Software
Sector
Other B2B Software, Messaging, App, Communication, Chat, YC W16
Business model
SaaS
Client focus
b2b

Latest news

Press, funding announcements and product moves mentioning M.io.

See all news

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AEquity / VC Dec 2021 $8.7M $35M Eniac Ventures · Khosla Ventures · Goldcrest Capital · Zoom
SERIES AEquity / VC Mar 2018 $5.8M $23M Eniac Ventures · Two Sigma Ventures · Goldcrest Capital
Showing the latest 2 of 5 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020
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Growth signals

M.io website traffic

Latest recorded traffic for M.io is 49K monthly website visits, down 5.8% over the last three months. M.io's team grew 149.5% over the past year.

Latest monthly visits49K 3-month web change-5.8% 1-year team growth+149.5%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investors

17 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed14 investors entered at this stage

Series A2 investors entered at this stage

Other known investors1 additional known investor

  • Catapult VC
Team profiled 15 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 5 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
9 countries with
team presence
🇺🇸 United States47.4%
🇧🇷 Brazil15.8%
🇮🇹 Italy5.3%
🇸🇪 Sweden5.3%
🇭🇷 Croatia5.3%
Top 5 of 9 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about M.io on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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