Harmony Partners

General contacts

Investor type

Founded

2010

AUM

$250 M

Location

New York, New York, United States

Investment Ticket

$10-50 m

Investment Stage

Series A Seed Series B Late Stage (Series C+)

Region of investment

Europe North America

Investor profile last updated: 21 August, 2026

Profile

Harmony Partners is a venture capital firm based in the United States. The firm was founded by Mark Lotke, an experienced investor in technology companies who has previously worked at General Atlantic, Internet Capital Group, and FTV Capital. The team includes Clemens Baumgart, who has a background in venture capital and consulting with experience in Europe and Latin America. Harmony Partners prides itself on being a flexible, friendly, and efficient partner for entrepreneurs, offering simple, entrepreneur-friendly deal terms, and a reputation as trusted partners.

Harmony Partners focuses on expansion-stage investments and provides flexible check sizes without minimum ownership constraints. The firm has invested over $1.5 billion in more than 125 companies over the past 30 years. They primarily target the technology sector, but their flexible investment strategy accommodates diverse sub-sectors within this broad industry. The firm's stage focus is on Series A through late-stage companies, mainly within North America.

Notable investments by Harmony Partners include AppDynamics - acquired by Cisco, Alation - a data catalog company, Arctic Wolf - a cybersecurity firm, Anaplan - which had an IPO, and Klaviyo - an email and SMS marketing platform that also went public.

Industry

Education Edtech Fashion/Beauty Financial Services Fintech Food and Beverage HealthTech AdTech TravelTech Foodtech Healthcare Services Marketing and Advertising Media and Entertainment Medical Devices Other Security Software AI Technology Cybersecurity Retail Music LegalTech Infrastructure Life Sciences MedTech Travel Transportation Telecommunications Pharmaceuticals

Harmony Partners Funds

Name	Type	Industry	Stage	Region	Size	AUM	Launch date
Harmony Partners Fund I LP	Venture Capital (VC)	Financial Services Healthcare Services Medical Devices Retail Software Technology	Pre-seed Seed Series A	North America	$5-10 m	$150 M	August 2011
Harmony Partners V	Venture Capital (VC)	Music LegalTech Cybersecurity Infrastructure Life Sciences Technology MedTech AI Travel Transportation Telecommunications Software Security Pharmaceuticals Other Medical Devices Media and Entertainment Marketing and Advertising Healthcare Services Foodtech TravelTech AdTech HealthTech Food and Beverage Fintech Financial Services Fashion/Beauty Edtech Education	Series A Seed Series B Late Stage (Series C+)	Europe North America	$1-5 m	—	January 2022

Contacts

Name

Title

Social Networks

Mark Lotke Founder & Managing Partner

Founder & Managing Partner

m•••@•••

Clemens Baumgart Principal

Principal

c•••@•••

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Investment-team contacts for Harmony Partners — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Harmony Partners

Is Harmony Partners a venture capital or private equity firm?

Harmony Partners is a venture capital firm. It backs companies at Series A, Seed, Series B and Late Stage (Series C+), writing tickets of $10-50 m.

Where is Harmony Partners located?

Harmony Partners is located in New York, New York, United States.

When was Harmony Partners founded?

Harmony Partners was founded in 2010.

What sectors and industries does Harmony Partners invest in?

Harmony Partners invests in companies and startups in Education, Edtech, Fashion/Beauty, Financial Services, Fintech, Food and Beverage, HealthTech, AdTech, TravelTech, Foodtech, Healthcare Services, Marketing and Advertising, Media and Entertainment, Medical Devices, Other, Security, Software, AI, Technology, Cybersecurity, Retail, Music, LegalTech, Infrastructure, Life Sciences, MedTech, Travel, Transportation, Telecommunications, Pharmaceuticals.

What is Harmony Partners geographical focus of investments?

Harmony Partners invests in companies and startups in Europe, North America.

At what stages of companies and startups does Harmony Partners typically invest in?

Harmony Partners invests in companies and startups at Series A, Seed, Series B, Late Stage (Series C+).

What is the usual amount of Harmony Partners investment?

Harmony Partners usually invests $10-50 m on average.

What is the amount of assets of under management (AUM) for Harmony Partners?

Harmony Partners has around $250m assets under management.

When was Harmony Partners last fund created?

Harmony Partners last fund was created/launched in 2011-08-15

What are the contacts of Harmony Partners?

Harmony Partners can be reached through its website harmonyvp.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 Harmony 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.

Can I access Harmony Partners data via API or MCP?

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 Harmony Partners directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.

When was the Harmony Partners profile last updated?

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 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.