Letterone Investment Holdings S.A.

General contacts
Investor type

PE / VC

Founded

2013

AUM

$22 200 M

Location

Luxembourg, Luxembourg, Luxembourg

Investment Ticket

$100+ m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

North America Europe Asia Australia and others

ESG Focus

Impact investor
Investor profile last updated: 31 August, 2026

Profile

LetterOne Investment Holdings S.A. is an active investor based in Luxembourg, founded in 2013. The firm is a partnership of successful entrepreneurs, CEOs, and international businesspeople who are dedicated to building better businesses. What sets LetterOne apart is their long-term investment approach, which allows them to work closely with management teams without the pressures of external capital demands.

The firm invests in sectors that are essential for society's sustainable prosperity, including energy, technology, health, and retail. They focus on large-scale investments and have a significant amount of patient capital available. LetterOne's investment strategy encompasses various stages and geographies, aiming to support businesses that can adapt to social, environmental, and technological changes.

Notable investments include Holland & Barrett - health and wellness retailer, Veon - telecommunications provider, Wintershall Dea - energy company, and Turkcell - telecommunications and technology firm. Other investments include Plastic Energy - recycling technology, and Harbour Energy - energy production company.

Industry

HealthTech Energy Technology MedTech Transportation Telecommunications Software Retail Oil and Gas Healthcare Services Foodtech Food and Beverage

Letterone Investment Holdings S.A. Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region 		Size AUM Launch date
L1 Retail
Private Equity (PE)
Retail
Series B
Late Stage (Series C+)
Europe
$5-10 m
$3000 M
December 2016

Contacts

Name
Title
Email
Social Networks
avatar
Stefan Linn Managing Partner and CEO - L1 Health
Managing Partner and CEO - L1 Health
s•••@•••
LinkedIn
avatar
Nitin Bhandari Chief Investment Officer – L1 Treasury
Chief Investment Officer – L1 Treasury
n•••@•••
LinkedIn
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Investment-team contacts for Letterone Investment Holdings S.A. — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Letterone Investment Holdings S.A.

Letterone Investment Holdings S.A. is a venture capital and private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $100+ m.
Letterone Investment Holdings S.A. is located in Luxembourg, Luxembourg, Luxembourg.
Letterone Investment Holdings S.A. was founded in 2013.
Letterone Investment Holdings S.A. invests in companies and startups in HealthTech, Energy, Technology, MedTech, Transportation, Telecommunications, Software, Retail, Oil and Gas, Healthcare Services, Foodtech, Food and Beverage.
Letterone Investment Holdings S.A. invests in companies and startups in North America, Europe, Asia, Australia and others.
Letterone Investment Holdings S.A. invests in companies and startups at Series B, Late Stage (Series C+).
Letterone Investment Holdings S.A. usually invests $100+ m on average.
Letterone Investment Holdings S.A. has around $22 200m assets under management.
Yes, Letterone Investment Holdings S.A. is impact investor.
Letterone Investment Holdings S.A. can be reached through its website letterone.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Letterone Investment Holdings S.A. — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Letterone Investment Holdings S.A. directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 31 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.