# Lab Thread funding: rounds and investors

> Lab Thread has raised $1.0M across 1 round since 2025. Investors include Midlands Engine Investment Fund. Every round with its source.

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

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

# Who invested in *Lab Thread*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$1.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $1.0M Jul 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2025** Seed **$1.0M** [Midlands Engine Investment Fund](https://millionrounds.com/fund/the-midlands-engine-investment-fund) Source recorded

## Founders and team

From Lab Thread's own website: 3 on the team.

- **Deyan Sultov** CTO, Cofounder
- **Darina Lubomirova** Senior Product Manager
- **John Zafar** Chairman

## Everyone who backed them

[Midlands Engine Investment Fund](https://millionrounds.com/fund/the-midlands-engine-investment-fund) VC firm **1** round

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

## Quick answers about Lab Thread

### Who invested in Lab Thread?

Lab Thread's investors include Midlands Engine Investment Fund.

### How much has Lab Thread raised?

Lab Thread has raised $1.0M across 1 round since 2025.

### When did Lab Thread last raise?

Lab Thread's most recent round was a Seed of $1.0M in Jul 2025.

### What was Lab Thread's biggest round?

Its most recent round, $1.0M in Jul 2025, is also its largest on record.

### Who backed Lab Thread first?

Lab Thread's first round on record, in Jul 2025, was backed by Midlands Engine Investment Fund.

### What stage is Lab Thread at?

Lab Thread's latest named round is a Seed, in Jul 2025.

### Where is Lab Thread based?

Lab Thread is based in the United Kingdom.

## Companies like Lab Thread

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

[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**Living Optics** $61M · Oct 2026](https://millionrounds.com/company/living-optics)[**Bactobio** $18M · Oct 2026](https://millionrounds.com/company/bactobio)[**RHYTHM AI** $23M · Sept 2026](https://millionrounds.com/company/rhythm-ai)

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