# Extellis funding: rounds and investors

> Extellis has raised $6.8M across 1 round since 2026. Investors include B Capital. Every round with its source.

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

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

# Who invested in *Extellis*

One round we have observed, with the one investor 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.

IT Services

Raised 4 months ago

Funding summary Updated 26 Oct 2026

**$6.8M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $6.8M Jul 2026
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2026** Seed **$6.8M** [B Capital](https://millionrounds.com/fund/b-capital) Source recorded

## Founders and team

From Extellis's own website: 2 founders.

**Michael Boyarsky** Co-founder & CEO

**Prof. David Smith** Co-founder & CSO

## Everyone who backed them

[B Capital](https://millionrounds.com/fund/b-capital) VC firm **1** round

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

## Also claim to have backed them

These 4 firms list Extellis 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.

[First Star](https://millionrounds.com/fund/first-star-ventures) VC firm Per its own site

[Oval Park Capital](https://millionrounds.com/fund/oval-park-capital) VC firm Per its own site

[Bluelake Ventures](https://millionrounds.com/fund/bluelake-vc) VC firm Per its own site

[Funding Force](https://millionrounds.com/fund/funding-force-2) VC firm Per its own site

## Quick answers about Extellis

### Who invested in Extellis?

Extellis's investors include B Capital.

### How much has Extellis raised?

Extellis has raised $6.8M across 1 round since 2026.

### When did Extellis last raise?

Extellis's most recent round was a Seed of $6.8M in Jul 2026.

### What was Extellis's biggest round?

Its most recent round, $6.8M in Jul 2026, is also its largest on record.

### Who backed Extellis first?

Extellis's first round on record, in Jul 2026, was backed by B Capital.

### What stage is Extellis at?

Extellis's latest named round is a Seed, in Jul 2026.

### Where is Extellis based?

Extellis is based in the United States.

## Companies like Extellis

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

[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)[**Negosh** $3.1M · Oct 2026](https://millionrounds.com/company/negosh)[**StarLifter** $4.0M · Oct 2026](https://millionrounds.com/company/starlifter)[**Litewave.AI** $1.7M · Oct 2026](https://millionrounds.com/company/litewave-ai)

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