# Mammoth Cyber funding: rounds and investors

> Mammoth Cyber has raised $7.7M across 1 round since 2021. Investors include 500 Global, Alumni Ventures and TSVC. Every round with its source.

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

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

# Who invested in *Mammoth Cyber*

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cybersecurity Telecoms

Funding summary Updated 26 Oct 2026

**$7.7M** raised across 1 round since 2021, from 1 source

- **Latest round:** Seed, $7.7M Jan 2021
- **Investors:** 4

See who backed them

## The rounds

- **Jan 2021** Seed **$7.7M** [500 Global](https://millionrounds.com/fund/500-startups) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [TSVC](https://millionrounds.com/fund/tsv-capital) [Taiwania Capital](https://millionrounds.com/fund/taiwania-capital) Source recorded

## Founders and team

From Mammoth Cyber's own website: 2 founders.

**Michael Shieh** Co-Founder and CEO

**Yonghui Cheng** Co-Founder and CTO

## Everyone who backed them

[500 Global](https://millionrounds.com/fund/500-startups) Angel **1** round

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[TSVC](https://millionrounds.com/fund/tsv-capital) VC firm **1** round

[Taiwania Capital](https://millionrounds.com/fund/taiwania-capital) Growth equity **1** round

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

## Also claim to have backed them

This firm lists Mammoth Cyber as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Cyber Mentor Fund](https://millionrounds.com/fund/cyber-mentor-fund) VC firm Per its own site

## Quick answers about Mammoth Cyber

### Who invested in Mammoth Cyber?

Mammoth Cyber's investors include 500 Global, Alumni Ventures, TSVC and Taiwania Capital.

### How much has Mammoth Cyber raised?

Mammoth Cyber has raised $7.7M across 1 round since 2021.

### When did Mammoth Cyber last raise?

Mammoth Cyber's most recent round was a Seed of $7.7M in Jan 2021.

### What was Mammoth Cyber's biggest round?

Its most recent round, $7.7M in Jan 2021, is also its largest on record.

### Who backed Mammoth Cyber first?

Mammoth Cyber's first round on record, in Jan 2021, was backed by 500 Global, Alumni Ventures and TSVC and 1 others.

### What stage is Mammoth Cyber at?

Mammoth Cyber's latest named round is a Seed, in Jan 2021.

## Companies like Mammoth Cyber

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

[**Palma.ai** $1.8M · Sept 2026](https://millionrounds.com/company/palma-ai)[**FriskAI** $3.6M · Aug 2026](https://millionrounds.com/company/friskai)[**Oak** $60M · Jul 2026](https://millionrounds.com/company/oak)[**Hush Security** $30M · Jul 2026](https://millionrounds.com/company/hush-security)[**Pilot Protocol** $4.5M · Jul 2026](https://millionrounds.com/company/pilot-protocol)[**Beacon Security** $13M · Jul 2026](https://millionrounds.com/company/beacon-security)

## Find investors like these

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