# Symbiont.io funding: rounds and investors

> Symbiont.io has raised $20M across 1 round since 2019. Investors include Citibank, Raptor Group and Nasdaq Ventures/ Galaxy Digital.

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

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

# Who invested in *Symbiont.io*

One round we have observed, with the 3 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.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$20M** raised across 1 round since 2019, from 1 source

- **Latest round:** Series B, $20M Jan 2019
- **Investors:** 3

See who backed them

## The rounds

- **Jan 2019** Series B **$20M** [Citibank](https://millionrounds.com/fund/citi) [Raptor Group](https://millionrounds.com/fund/raptor-group) Nasdaq Ventures/ Galaxy Digital Reported by FinSMEs SEC filing: $22M sold, first sale Jan 2019

## Everyone who backed them

[Citibank](https://millionrounds.com/fund/citi) Growth equity **1** round

[Raptor Group](https://millionrounds.com/fund/raptor-group) Private equity **1** round

Nasdaq Ventures/ Galaxy Digital no record of our own yet **1** round

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

## Quick answers about Symbiont.io

### Who invested in Symbiont.io?

Symbiont.io's investors include Citibank, Raptor Group and Nasdaq Ventures/ Galaxy Digital.

### How much has Symbiont.io raised?

Symbiont.io has raised $20M across 1 round since 2019.

### When did Symbiont.io last raise?

Symbiont.io's most recent round was a Series B of $20M in Jan 2019.

### What was Symbiont.io's biggest round?

Its most recent round, $20M in Jan 2019, is also its largest on record.

### Who backed Symbiont.io first?

Symbiont.io's first round on record, in Jan 2019, was backed by Citibank, Raptor Group and Nasdaq Ventures/ Galaxy Digital.

### What stage is Symbiont.io at?

Symbiont.io's latest named round is a Series B, in Jan 2019.

### Where is Symbiont.io based?

Symbiont.io is based in the United States.

## Companies like Symbiont.io

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

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Binance.US** $300M · Oct 2026](https://millionrounds.com/company/binance-us)[**Fission** $10M · Oct 2026](https://millionrounds.com/company/fission)[**Ramp** $4.5B · Oct 2026](https://millionrounds.com/company/ramp)

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