# Rapidflare funding: rounds and investors

> Rapidflare has raised $8.1M across 2 rounds since 2025. Investors include z21 Ventures. Every round with its source.

Source: https://millionrounds.com/company/rapidflare (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Rapidflare*

2 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Raised 2 months ago

Funding summary Updated 26 Oct 2026

**$8.1M** raised across 2 rounds since 2025, from 2 sources

**$2.4M** Seed **$5.7M** Round

- **Latest round:** Round, $5.7M Aug 2026
- **Step-up i:** 2.4×
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2025 2026

**$2.4M** Seed

**$5.7M** Round

- **First round:** Seed, $2.4M
- **Biggest round:** $5.7M
- **Between rounds:** 20 months

## The rounds

- **Aug 2026** Round **$5.7M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $5.7M sold, first sale Aug 2026
- **Jan 2025** Seed **$2.4M** *1 new* [z21 Ventures](https://millionrounds.com/fund/z21-ventures) Source recorded

## Everyone who backed them

[z21 Ventures](https://millionrounds.com/fund/z21-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=rapidflare).

## Also claim to have backed them

These 2 firms list Rapidflare as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Rebright Partners](https://millionrounds.com/fund/rebright-partners) VC firm Per its own site

[Inventus Law](https://millionrounds.com/fund/inventus-law) VC firm Per its own site

## Quick answers about Rapidflare

### Who invested in Rapidflare?

Rapidflare's investors include z21 Ventures.

### How much has Rapidflare raised?

Rapidflare has raised $8.1M across 2 rounds since 2025.

### When did Rapidflare last raise?

Rapidflare's most recent round, $5.7M, was in Aug 2026.

### What was Rapidflare's biggest round?

Its most recent round, $5.7M in Aug 2026, is also its largest on record.

### Who backed Rapidflare first?

Rapidflare's first round on record, in Jan 2025, was backed by z21 Ventures.

### What stage is Rapidflare at?

Rapidflare's latest named round is a Seed, in Jan 2025.

### Where is Rapidflare based?

Rapidflare is based in the United States.

## Companies like Rapidflare

In the same sector, and raised in the last eighteen months.

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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