ArmaVir Partners

Investor type

PE / VC

Founded

2018

AUM

$100 M

Location

New York, New York, United States

Investment Ticket

$5-10 m

Investment Stage

Seed Pre-seed Late Stage (Series C+)

Region of investment

North America Europe
Investor profile last updated: 16 August, 2026

Profile

ArmaVir Partners is a New York-based private equity firm founded in 2018. The firm was established by Lee Chaikin and Jeffrey Libshutz, both of whom have over twenty years of private equity investing experience, having previously worked at Ramius and other investment firms. With a team of investment professionals who collectively have managed and invested over $1 billion, ArmaVir Partners focuses on building strong partnerships with growing businesses and taking an active approach to investments.

The firm primarily makes direct equity investments in small-to-mid-sized operating companies, with investments typically ranging from $5 million to over $100 million. While they are generalists, ArmaVir Partners has significant experience in the telecommunications, consumer products, industrials, financial services, and renewable energy sectors. Their geographical focus includes North America and Western Europe, where they look for control or significant minority investments, as well as minority participations in high-growth private companies. The firm does not explicitly outline the total assets under management or specific details about their limited partners or strategic partners.

Notable investments by ArmaVir Partners include Linkem, which grew to become Italy's fifth-largest broadband provider under the firm's management. Other investments include Generative Bionics S.r.l., Calder Group Holdings Limited, and All Points Broadband. The firm aims to partner with strong managers and like-minded investors to fuel growth in the companies they invest in.

Industry

Consumer Products Financial Services Industrial Energy CleanTech Telecommunications Consumer Services (B2C) Robotics AI MedTech Fintech

ArmaVir Partners Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region
Size AUM Launch date
AVP Two LLC
Private Equity (PE)
Consumer Products
Consumer Services (B2C)
Financial Services
Industrial
Robotics
Telecommunications
AI
MedTech
Energy
CleanTech
Series B
Late Stage (Series C+)
North America
$5-10 m
$35 M
March 2020
AVP Three LLC
Private Equity (PE)
Consumer Products
Consumer Services (B2C)
Financial Services
Fintech
AI
MedTech
Energy
CleanTech
Series B
Late Stage (Series C+)
North America
$5-10 m
$1 M
March 2020

Contacts

Name
Title
Email
avatar
Lee Chaikin Chairman of Board
Chairman of Board
l•••@•••
avatar
Jeffrey Libshutz Board Member
Board Member
j•••@•••
Upgrade to see contacts
avatar
zE2fdL7qVe93riol zE2fdL7qVe93riol
zE2fdL7qVe93riol
avatar
zE2fdL7qVe93riol zE2fdL7qVe93riol
zE2fdL7qVe93riol
avatar
zE2fdL7qVe93riol zE2fdL7qVe93riol
zE2fdL7qVe93riol
Investment-team contacts for ArmaVir Partners — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
Instant access on the web. Plans from $129/month — see pricing.
Contacts sourced from the firm's website and LinkedIn, 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.

FAQs about ArmaVir Partners

ArmaVir Partners is a venture capital and private equity firm. It backs companies at Seed, Pre-seed and Late Stage (Series C+), writing tickets of $5-10 m.
ArmaVir Partners is located in New York, New York, United States.
ArmaVir Partners was founded in 2018.
ArmaVir Partners invests in companies and startups in Consumer Products, Financial Services, Industrial, Energy, CleanTech, Telecommunications, Consumer Services (B2C), Robotics, AI, MedTech, Fintech.
ArmaVir Partners invests in companies and startups in North America, Europe.
ArmaVir Partners invests in companies and startups at Seed, Pre-seed, Late Stage (Series C+).
ArmaVir Partners usually invests $5-10 m on average.
ArmaVir Partners has around $100m assets under management.
ArmaVir Partners last fund was created/launched in 2020-03-30
ArmaVir Partners can be reached through its website armavirpartners.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 ArmaVir Partners — 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 ArmaVir Partners 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 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.