Heartfelt Capital
VC Fund
Berlin, Germany
Heartfelt Capital is a early stage startup investor. VC in Berlin.
- Total investments:
- 65
- Last investment:
- Lead investor:
- 14%
- Fund size:
- $86M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Heartfelt Capital invests in
Stages Heartfelt Capital invests in
Countries Heartfelt Capital invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Round size
- Seed
- $547k–$7M
- Pre-Seed
- $537k–$2.1M
- Venture - Series Unknown
- $778k–$14M
Investment Focus
Industry
- Artificial Intelligence 16 (25%)
- Software 14 (22%)
- Information Technology 10 (15%)
- SaaS 4 (6%)
- Health Care 4 (6%)
Stage
- Pre-Seed 41 (63%)
- Seed 20 (31%)
- Venture - Series Unknown 2 (3%)
- Convertible Note 1 (2%)
Country
- Germany 16 (25%)
- United Kingdom 11 (17%)
- The Netherlands 4 (6%)
- Poland 3 (5%)
- United States 3 (5%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Laurent Kaestli
Coach/Mentor
|
Coach/Mentor | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Cato AI is a Milan-based B2B SaaS startup that uses AI to automate public tender management. | $7M / Seed / Sep 07, 2026 | ||
| TaiSan is Battery Materials company, innovated proprietary quasi-solid gel polymer electrolyte and sodium-potassium metal anode to enable quasi-solid-state sodium battery. It leads to best-in-class energy density. We work with battery and automotive OEMs to scale our technology and signed 19 non-binding MoUs. | $6.2M / Seed / Jul 06, 2026 | ||
| Zelara is your AI-driven system for tailored communication. In one unified learning cycle, the system crafts branded messages for every customer, decides on the right variant and timing for each, and learns from every send. The result: 1:1 personalization across your entire customer base. Zelara is designed for all B2C companies with repeatcustomer lifecycles in high-engagement sectors like subscriptions, fintech, e-commerce, and entertainment. For users of API-first CRMs such as Braze, Klaviyo, or Bird, Zelara delivers 1:1 personalization on top of your existing stack. | Seed / Jun 01, 2026 | ||
| Zelara is your AI-driven system for tailored communication. In one unified learning cycle, the system crafts branded messages for every customer, decides on the right variant and timing for each, and learns from every send. The result: 1:1 personalization across your entire customer base. Zelara is designed for all B2C companies with repeatcustomer lifecycles in high-engagement sectors like subscriptions, fintech, e-commerce, and entertainment. For users of API-first CRMs such as Braze, Klaviyo, or Bird, Zelara delivers 1:1 personalization on top of your existing stack. | $3.5M / Pre-Seed / Jun 01, 2026 | ||
| getquin is the social network for investors where members can aggregate their investments in one place and interact with a community of like-minded investors. It's about time to make investing finally more inclusive and interactive. | $14M / Venture - Series Unknown / May 19, 2026 | ||
| ManaMind is an AI-powered platform that automates video game quality assurance (QA) testing using autonomous bots to help developers identify bugs faster and cheaper. | $1.5M / Pre-Seed / Apr 30, 2026 | ||
| Dojo AI is pioneering the Marketing Operating System (MOS) category, providing challenger brands with enterprise-grade marketing infrastructure. Its proprietary technology combines real-time market intelligence, specialized AI agents, and automated workflow orchestration in one unified platform.The Dojo MOS enables marketing teams to run theirentire operation - from market research and strategy to content creation and campaign execution - through a single, intelligent system. The platform features a proprietary graph engine for real-time market intelligence, marketing-specific language models, and autonomous AI agents trained for specialized marketing tasks.Built for challenger brands looking to compete more effectively, Dojo eliminates the need for multiple point solutions and reduces dependency on external agencies. The platform continuously learns and optimizes, providing companies with compounding advantages as they scale their marketing operations. | $6M / Seed / Apr 22, 2026 | ||
| Cato AI is a Milan-based B2B SaaS startup that uses AI to automate public tender management. | $1.9M / Pre-Seed / Apr 15, 2026 | ||
| Superappis developing an AI-powered no-code platform designed to create applications for iOS and macOS. | $1.6M / Pre-Seed / Mar 05, 2026 | ||
| Iqana is a fintech company dedicated to investment management, | $1.3M / Pre-Seed / Feb 19, 2026 | ||
| See all 65 investments → | |||
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FAQ
What does Heartfelt Capital invest in?
Heartfelt Capital invests primarily in Artificial Intelligence, Software and Information Technology startups, most often at Pre-Seed and Seed stage. Most of the 65 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Heartfelt Capital's check size?
Heartfelt Capital typically joins rounds of $547k–$7M at Seed, $537k–$2.1M at Pre-Seed and $778k–$14M at Venture - Series Unknown. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Heartfelt Capital participates in.
How do I contact Heartfelt Capital?
Public channels for Heartfelt Capital include LinkedIn and the website linked on this profile. 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.
Who are the partners at Heartfelt Capital?
The team at Heartfelt Capital includes Laurent Kaestli (Coach/Mentor). The Team section lists each member with their title, investment count and links.
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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