# Anzu Partners

> Anzu Partners is a VC fund in Washington backing Software and Biotechnology. See 79 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Washington, United States
- Total investments: 79
- Last investment: Dec 2025
- Lead investor: 52%
- Fund size: $100M
- Last fund: Jun 2024
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/anzupartners
- X (Twitter): https://twitter.com/anzupartners
- Website: https://www.anzupartners.com

Anzu Partners is an investment firm that focuses on industrial and life science technology companies with the potential to transform their industry. Anzu's portfolio support platform is dedicated to drive results beyond our initial investment and establish long-term relationships. We team with entrepreneurs to develop and commercializetechnological innovations by providing capital and deep expertise in business development, market positioning, global connectivity, and operations. .Co-founders Whitney Haring-Smith, David Michael, and David Seldin launched the firm in 2014 in Washington, District of Columbia.

## Contacts

5 contacts available for Anzu Partners. Shizune tracks 11 team members at Anzu Partners. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/anzu-partner?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Series A | $6M–$25M |
| Series B | $5M–$55M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 12 | 15% |
| Biotechnology | 11 | 14% |
| Manufacturing | 10 | 13% |
| Electronics | 8 | 10% |
| Health Care | 7 | 9% |

67 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 19 | 24% |
| Series B | 17 | 22% |
| Funding Round | 7 | 9% |
| Seed | 6 | 8% |
| Venture - Series Unknown | 6 | 8% |

12 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 36 | 46% |
| Canada | 4 | 5% |
| Spain | 1 | 1% |
| Singapore | 1 | 1% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Cathryn Stickel | Director, Talent Management and Organizational Development | 0 | https://shizune.co/investors/profile/cathryn-stickel |
| Christine Fitzgerald | Senior Accountant | 0 | https://shizune.co/investors/profile/christine-fitzgerald |
| David Michael | Managing Partner | 10 | https://shizune.co/investors/profile/david-michael-4 |
| David Seldin | Managing Partner and Co-Founder | 7 | https://shizune.co/investors/profile/david-seldin-2 |
| Debrah Herman | Chief Financial Officer and Partner | 0 | https://shizune.co/investors/profile/debrah-herman-2 |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| South 8 Technologies | South 8 Technologies develops liquefied gas electrolyte chemistry for rechargeable lithium metal batteries and electrochemical capacitors. | $11M | Series A | Dec 09, 2025 |  |
| EnCharge AI | EnCharge AI delivers AI compute solutions that span from edge to cloud, catering to various business needs. The company focuses on providing transformative technology for AI computation, emphasizing efficiency and sustainability. EnCharge AI's offerings enable businesses to utilize advanced AI models without being constrained by power, space,or cost limitations. Their products are designed to support a wide range of applications, facilitating enhanced performance and scalability in AI-driven initiatives. By integrating cutting-edge technology, EnCharge AI aims to streamline the computational demands of modern AI workloads. | $100M | Series B | Feb 13, 2025 |  |
| 6K | 6K develops materials into products that will advance industries in manufacturing, renewable energy, aerospace, and consumer electronics. The company assembled a team of material, process, and production experts. 6K Inc. was founded in 2014 and is headquartered in North Andover, Massachusetts. | $82M | Series E | Sep 05, 2024 |  |
| CytoTronics | CytoTronics is designing and developing cell culture plates with embedded high-density electronic systems. | $13.5M | Seed | Sep 05, 2024 |  |
| e-Zinc | Founded in 2012, e-Zinc is a Toronto, Canada, based corporation that has developed a breakthrough electrochemical technology for storing energy in zinc metal. This low-cost, flexible, and long-duration energy storage solution will provide the platform for the world’s energy markets to be fully powered by renewable energy, enabling a zero-carbonenergy future. | $31M | Series A | Jun 27, 2024 |  |
| Framework | Framework is an electronics company that repairs lightweight laptops and consumer electronics products. The company is building people and planet-friendly consumer electronics products that are designed to be easy to upgrade, customize and repair. Their first product is the Framework Laptop, which has received an incredible response from the pressand consumers (including recently landing on the cover of TIME's Best Inventions of 2021). | $17M | Series A | Apr 23, 2024 |  |
| Voxeljet | voxeljet is a manufacturer of industrial 3D printing systems and operates, what it believes is one of Europe´s largest service centres for the "on-demand production" of moulds and models for metal casting.voxeljet SYSTEMS business division focuses on the development, production and distribution of the market´s fastest and most powerful3D printing systems. Today, voxeljet has a well-coordinated product range that reaches from smaller entry models to large-format machines, and therefore offers the perfect 3D print system for many application areas.voxeljet SERVICES custom parts service centre creates sand moulds and plastic models based on CAD data on demand. Small-batch and prototype manufacturers appreciate the automatic, patternless manufacture of their casting moulds and 3D models.The company's customer base includes well-known automotive manufacturers and their suppliers, foundries as well as innovative companies from the arts design as well as the movie and entertainment industry. | $5.5M | Post-IPO Debt | Mar 12, 2024 |  |
| EnCharge AI | EnCharge AI delivers AI compute solutions that span from edge to cloud, catering to various business needs. The company focuses on providing transformative technology for AI computation, emphasizing efficiency and sustainability. EnCharge AI's offerings enable businesses to utilize advanced AI models without being constrained by power, space,or cost limitations. Their products are designed to support a wide range of applications, facilitating enhanced performance and scalability in AI-driven initiatives. By integrating cutting-edge technology, EnCharge AI aims to streamline the computational demands of modern AI workloads. | $22.6M | Series A | Dec 05, 2023 |  |
| AM Batteries | AM Batteries manufactures Li-ion batteries using solvent-free electrode manufacturing technology. The company was founded in 2016 and is headquartered in Chelmsford, Massachusetts. | $44M | Series B | Nov 09, 2023 |  |
| Aspinity | Aspinity offers neuromorphic all-analog integrated circuit technology that can replicate the functionality of digital signal processors. It reduces the system power requirements for always-on sensing applications.Their vision is that battery life does not have to stand in the way.It was founded in 2015 and headquartered in Pittsburgh,Pennsylvania. | $5M | Series B | Sep 19, 2023 |  |

10 of 79 investments shown.

## Co-investors
- [LaunchCapital](https://shizune.co/investors/profile/launchcapital) — VC Fund, 6 deals together
- [Material Impact](https://shizune.co/investors/profile/material-impact-fund) — VC Fund, 6 deals together
- [LG Technology Ventures](https://shizune.co/investors/profile/lg-technology-ventures) — VC Fund, 5 deals together
- [RKS Ventures](https://shizune.co/investors/profile/rks-ventures) — VC Fund, 5 deals together
- [Foothill Ventures](https://shizune.co/investors/profile/tsingyuan-ventures) — VC Fund, 5 deals together
- [Genoa Ventures](https://shizune.co/investors/profile/5-prime-ventures) — VC Fund, 4 deals together

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## FAQ

### What does Anzu Partners invest in?

Anzu Partners invests primarily in Software, Biotechnology and Manufacturing startups, most often at Series A and Series B stage. Most of the 79 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Anzu Partners's check size?

Anzu Partners typically joins rounds of $6M–$25M at Series A and $5M–$55M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Anzu Partners participates in.

### How do I contact Anzu Partners?

Public channels for Anzu Partners include LinkedIn, X (Twitter) 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 Anzu Partners?

The team at Anzu Partners includes Cathryn Stickel (Director, Talent Management and Organizational Development), Christine Fitzgerald (Senior Accountant) and David Michael (Managing Partner), among 11 team members tracked by Shizune. 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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