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Helion Partners

Venture capital

London · Seed · 9 people tracked

Also known as Helion Partners X Llp

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Investment thesis

Helion Partners is an M&A advisory firm specializing in sell-side transactions for entrepreneurial businesses in the TV production, kids IP, advertising, marketing and creative services industries.

Source: firm website, verified Aug 2, 2026.

Stage
Seed
HQ
London, GB
Instruments
Equity
Founded
2016
Net assets · FY2025
$1.9M

Team · 9 people

from the firm's website & curated
Alex Cartwright· Partner
Gabriella Zwarts· Associate
Jonathan Sweeting· Senior Advisor
Julian Burns· Senior Advisor
Michael Robinson· Associate Director
Peter Marais· Senior Analyst

Principals & officers · per Companies House

what is this? ⓘ
James Alexander Cartwright

LLP designated member · since 2016

Thomas Patrick Manwaring

LLP designated member · since 2019

Stephen John Potts

LLP designated member · since 2022

Ownership & control

Stephen John Potts — 25–50% of voting rights, right to share surplus assets 25 to 50 percent limited liability partnership

Thomas Patrick Manwaring — 25–50% of voting rights, right to share surplus assets 25 to 50 percent limited liability partnership

James Alexander Cartwright — 25–50% of voting rights, right to share surplus assets 25 to 50 percent limited liability partnership

Frequently asked questions

What stage does Helion Partners invest at?
Helion Partners invests at the Seed stage.
What sectors does Helion Partners focus on?
Helion Partners focuses on AI & Machine Learning, Energy, Marketing Tech, Media & Entertainment.
Where is Helion Partners located?
Helion Partners is headquartered in London, GB.

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