Mark Lotke
Founder and Managing Partner @ Harmony Partners
New York, United States
Mark Lotke is a Series B investor at Harmony Partners in New York focused on Enterprise Software and Analytics. Mark Lotke is the Founder and Managing Partner at Harmony Partners and was a Co-founder at Spotlight Foundation. He attended Wharton School and Stanford University Graduate School of Business.
- Total investments:
- 17
- Last investment:
- Lead investor:
- 82%
Last updated:
For AI agents: llms.txt
Industries Mark Lotke invests in
Stages Mark Lotke invests in
Countries Mark Lotke invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Enterprise Software 6 (35%)
- Analytics 5 (29%)
- Big Data 3 (18%)
- Software 3 (18%)
- Information Technology 3 (18%)
Stage
- Series B 4 (24%)
- Series C 4 (24%)
- Venture - Series Unknown 3 (18%)
- Series A 2 (12%)
- Seed 1 (6%)
Country
- United States 15 (88%)
- India 1 (6%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Betr is a direct-to-consumer micro-betting that introduces instant gratification to sports betting. It provides tools to support responsible play and give control over their gambling. It encourages them to use these tools to keep the experience fun and within their personal limits. Betr was founded in 2022 and is based in Miami, Florida. | $15M / Venture - Series Unknown / Mar 06, 2024 | ||
| Jiraaf helps individual investors to earn returns by participating in high-quality opportunities that go beyond equities, and fixed deposits.Jiraaf offers a solution for retail investors to access great investment products for wealth creation beyond the traditional asset classes all via an easy-to-use convenient digital platform. The investmentopportunities offered on our platform hits the right chords of high-returns, diversification, relatively shorter tenors, and tax efficiency. By hitting the right mix of all these, we aim to become the preferred choice for wealth creation. | $8.7M / Series B / Oct 12, 2023 | ||
| Nectar builds a comprehensive, vertically integrated allergy healthcare platform leveraging data and clinical research. The company was founded in 2021 and is headquartered in New York. | $16.5M / Series A / Dec 20, 2022 | ||
| FireHydrant is an incident management tool that helps companies recover from IT disasters more quickly. The company offers Incident Response, Process Automation, Incident Retrospective, and Incident Analytics solutions. It was founded in 2018 by Robert Ross and is headquartered in New York, United States. | $23M / Series B / Aug 10, 2021 | ||
| Randori is your trusted adversary. Our Attack Platform empowers organizations with a continuous and automated red team experience they can use to assess their real-world security. By mirroring today’s adversaries, we help security teams identify gaps, demonstrate effectiveness, and get better over time. Headquartered in Waltham, MA, with offices inDenver, CO, the company is backed by .406 Ventures, Accomplice, Harmony Partners and Legion Capital. | $20M / Series A / Apr 23, 2020 | ||
| StreamSets software delivers performance management for data flows that feed the next generation of big data applications. Its mission is to bring operational excellence to the management of data in motion, so that data continually arrives on-time and with quality, empowering business-critical analysis and decision-making.It was founded in 2014and headquartered in San Francisco, California. | $35M / Series C / Sep 11, 2018 | ||
| Chartbeat is a content intelligence platform for publishers that empowers companies to build loyal audiences with real-time and historical editorial analytics across desktop, social, and mobile platforms. The company helps digital publishing organizations understand what, within their content, is keeping people engaged. It shows visitors, loadtimes, and referring sites on a minute-by-minute basis. The service also provides alerts the second your Website crashes or slows to a crawl.The company was founded in 2009 and is based in New York. | $7M / Venture - Series Unknown / Jul 25, 2018 | ||
| TrendKite is an Austin, Texas based company that was founded in 2012 with the mission to help organizations better understand what the world thinks of them and react accordingly.TrendKite tracks a comprehensive set of metrics to accurately measure the impact PR is having on your brand, website traffic, and business goals. Create beautifullyautomated or customizable dashboards that can quickly filter through millions of pieces of data in seconds to help streamline your workflow. | $11M / Venture - Series Unknown / Dec 29, 2017 | ||
| MParticle is a customer data platform for brands to accelerate growth. With MParticle, brands can unify data and simplify partner integrations with enterprise-class security and reliability. It improves marketing, advertising, and analytics by connecting data seamlessly across channels.Sophisticated marketers at companies like Walmart, Starwood,NBC Universal, Spotify, and Airbnb use MParticle to integrate and orchestrate their entire growth stack, allowing them to win in key moments of the customers' journey. It was recognized as one of Crain’s 100 Best Places to Work in New York City and named a “Vendor to Watch” in Gartner’s 2017 Digital Marketing Hubs Magic Quadrant report.MParticle is headquartered in New York City with offices in San Francisco, Seattle, Florida, and London. | $35M / Series C / Sep 20, 2017 | ||
| MakeSpace aims to make storage convenient and consumer-friendly, creating a tech-enabled storage experience. Customers pay only for the space they need, and schedule pickups, drop-offs, and other services through an app and digital photo inventory. The company is now available in 31 markets across North America. | $17.5M / Series B / Feb 24, 2016 | ||
| See all 17 investments → | |||
Co-Investors
About Harmony Partners
Harmony Partners is a highly differentiated venture capital firm that makes expansion stage investments in high growth software, internet and tech-enabled companies. By eliminating the typical deal constraints of traditional growth equity firms around minimum check sizes and ownership percentages, Harmony fills a gap in the market. Founded in NewYork City in 2010 and investing globally, our team has deployed more than $1 billion in over 100 technology companies over the past 25 years, including Anaplan, AppDynamics, Alation, Arctic Wolf, E*Trade, Iterable, Klaviyo, Maven Clinic, Natera, Postmates, Priceline, SS&C, Swiggy and UiPath. To learn more, please visit www.harmonyvp.com.
Harmony Partners Contacts
| Name | Phone | Socials | |
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Clemens Baumgart
Partner
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Daniel Lane
Principal
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Daniel Lane
Principal
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Gregory F. Eaton
General Partner
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Mark Lotke
Founder and Managing Partner
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FAQ
What does Mark Lotke invest in?
Mark Lotke invests primarily in Enterprise Software, Analytics and Big Data startups, most often at Series B and Series C stage. Most of the 17 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Mark Lotke?
Public channels for Mark Lotke include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Mark Lotke last invest?
The most recent investment recorded for Mark Lotke closed in Mar 2024. Shizune tracks 17 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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