# Coinbax funding: rounds and investors

> Coinbax has raised $4.2M across 1 round since 2025. Investors include Connecticut Innovations and SpringTime Ventures. Every round with its source.

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

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

# Who invested in *Coinbax*

One round we have observed, with the 2 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.

Fintech

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$4.2M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $4.2M Dec 2025
- **Investors:** 2

See who backed them

## The rounds

- **Dec 2025** Seed **$4.2M** [Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) [SpringTime Ventures](https://millionrounds.com/fund/springtime-ventures) Source recorded

## Founders and team

From Coinbax's own website: 1 founder, 1 on the team.

**Peter Glyman** Founder & CEO

- **Justin Seidl** Chief Technology Officer

## Everyone who backed them

[Connecticut Innovations](https://millionrounds.com/fund/connecticut-innovations) Government **1** round

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

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

## Quick answers about Coinbax

### Who invested in Coinbax?

Coinbax's investors include Connecticut Innovations and SpringTime Ventures.

### How much has Coinbax raised?

Coinbax has raised $4.2M across 1 round since 2025.

### When did Coinbax last raise?

Coinbax's most recent round was a Seed of $4.2M in Dec 2025.

### What was Coinbax's biggest round?

Its most recent round, $4.2M in Dec 2025, is also its largest on record.

### Who backed Coinbax first?

Coinbax's first round on record, in Dec 2025, was backed by Connecticut Innovations and SpringTime Ventures.

### What stage is Coinbax at?

Coinbax's latest named round is a Seed, in Dec 2025.

### Where is Coinbax based?

Coinbax is based in the United States.

## Companies like Coinbax

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

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Coast** $77M · Oct 2026](https://millionrounds.com/company/coast)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)

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