# Mainframe: Computer, San Francisco, United States

> Mainframe: Mainframe is redefining human-computer interaction with AI-driven tools that streamline productivity and collaboration.

Source: https://millionrounds.com/startup/mainframe-3 (Millionrounds; every figure on the page links to its filing or article)

United States · [Computer startup](https://millionrounds.com/companies)

# Mainframe

Mainframe is redefining human-computer interaction with AI-driven tools that streamline productivity and collaboration.

Funding reported Last round: Seed

Computer San Francisco, United States

Company summary

- **Founded:** - not reported
- **Team:** - not reported
- **Funding reported:** $5.5M in dollars
- **Last round:** Seed date not reported

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Mainframe has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## What company datasets say Mainframe raised

Funding, as reported

Reported in all **$5.5M** in dollars

Last round **Seed**

Investors listed **5**

## On 2 portfolio pages

Investors who name them

- [Weekend Fund](https://millionrounds.com/fund/weekend-fund)
- [Ryan Hoover](https://millionrounds.com/fund/ryan-hoover)

Each firm lists Mainframe on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## Computer in United States

Startups like it

- [**Cyence** San Mateo · founded 2001 *Raised*](https://millionrounds.com/company/cyence)
- [**CentralSquare** Lake Mary · founded 2018](https://millionrounds.com/startup/centralsquare)
- [**Gladly** Millbrae · founded 2015](https://millionrounds.com/startup/gladly-2)
- [**Coherent Logix** West Lake Hills · founded 2005](https://millionrounds.com/startup/coherent-logix)
- [**PlexTrac** Boise · founded 2016](https://millionrounds.com/startup/plextrac)
- [**Edge Impulse** San Diego · founded 2019](https://millionrounds.com/startup/edge-impulse)
- [**RealDefense** Pasadena · founded 2017](https://millionrounds.com/startup/realdefense)
- [**Narwhal Technologies** Mountain View · founded 2016](https://millionrounds.com/startup/narwhal-technologies)

## Is this your company?

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