# Sparta Group

> Sparta Group is a VC fund in Stoneham backing Health Care, Biotechnology and Medical Device. See 28 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Stoneham, United States
- Total investments: 28
- Last investment: Jun 2026
- Lead investor: 4%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/sparta-group-llc
- Website: https://www.spartagroupllc.com/

Sparta Group is an investment firm that invests in startups and technology companies.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 5 | 18% |
| Biotechnology | 5 | 18% |
| Medical Device | 5 | 18% |
| Aerospace | 4 | 14% |
| Software | 3 | 11% |

41 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series B | 8 | 29% |
| Series A | 7 | 25% |
| Seed | 3 | 11% |
| Series D | 3 | 11% |
| Series C | 2 | 7% |

8 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 16 | 57% |
| India | 2 | 7% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Rejoni | Rejoni uses bio-materials to develop medical devices that improve the outcome of minimally invasive and gynecological surgical procedures. | $25M | Venture - Series Unknown | Jun 16, 2026 |  |
| Cypher AI | Cypher AI is an AI-powered platform built for scientists that provides intelligent digital infrastructure for life sciences R&D, enabling research teams to create, organize, and share custom AI tools with zero coding required. This platform streamlines scientific workflows by automating data analysis, visualization, protocol generation, andrecording, turning messy lab scripts into shareable web apps. | $2M | Seed | May 27, 2026 |  |
| Stoke Space | Stoke Space develops the Nova rocket, a fully reusable launch vehicle designed to provide affordable access to and from Earth's orbit. The vehicle features a reusable upper stage that enables on-demand access to any orbit for cargo, logistics, and asset operations. Stoke Space operates vertically integrated design and manufacturing to buildand rapidly iterate on its rocket engines and structures. | $860M | Series D | Oct 08, 2025 |  |
| Zolve | Zolve is a neo-banking platform that provides financial products to consumers. Its services offers include deposit accounts, prepaid cards, money transfers, bill payments, and cross-border transactions. It also provides tools for monitoring transactions and expense and budget management. It was launched in 2020 and is based in Bangalore, India. | $51M | Series B | Mar 11, 2025 |  |
| Brixton Biosciences | Brixton Biosciences is a clinical-stage life sciences company developing novel therapies for pain treatment. Backed by deep research, the company addresses crucial unmet needs in pain management, which has historically been dominated by systemic medicine. Brixton Biosciences' innovative therapeutics, such as its novel Neural Ice™, provide painrelief in a single, safe, and easy drug-free injectable that is a non-addictive, locally targeted, and comparatively long-lasting solution. | $33M | Series B | May 14, 2024 |  |
| Aequs | Aequs (formerly QuEST Global Manufacturing) specializes in precision machining, sheet metal fabrication, assembly, forging, and special processing for the aerospace, automotive, and oil & gas industries. Customers include Airbus, UTAS, Eaton, Baker Hughes, Halliburton, and Bosch.The Aequs manufacturing facilities are located in Bengaluru,Belagavi, and Houston. The Belagavi facilities are located in Aequs SEZ, India’s first precision engineering special economic zone. Aequs SEZ has developed into an integrated aerospace manufacturing ecosystem that houses several interrelated capabilities that are either unavailable in India or are difficult to come by in one location. | $53.8M | Private Equity | Oct 30, 2023 |  |
| Aequs | Aequs is a diversified contract manufacturing company across the aerospace, and consumer durable goods. |  | Private Equity | Oct 30, 2023 |  |
| Stoke Space | Stoke Space develops the Nova rocket, a fully reusable launch vehicle designed to provide affordable access to and from Earth's orbit. The vehicle features a reusable upper stage that enables on-demand access to any orbit for cargo, logistics, and asset operations. Stoke Space operates vertically integrated design and manufacturing to buildand rapidly iterate on its rocket engines and structures. | $100M | Series B | Oct 05, 2023 |  |
| Instylla | Instylla’s focus is to leverage hydrogel technology . | $30M | Series C | Aug 15, 2023 |  |
| Pixxel | Pixxel is a space data company that develops a constellation of hyperspectral earth imaging satellites and analytical tools to mine insights from that data. The constellation is designed to provide global coverage every 24 hours, aiming to detect, monitor, and predict global phenomena. | $36M | Series B | Jun 01, 2023 |  |

10 of 28 investments shown.

## Co-investors
- [Catalyst Health Ventures](https://shizune.co/investors/profile/catalyst-health-ventures) — VC Fund, 8 deals together
- [Sparta Group](https://shizune.co/investors/profile/sparta-group) — VC Fund, 7 deals together
- [Ascension Ventures](https://shizune.co/investors/profile/ascension-ventures) — VC Fund, 6 deals together
- [AMED Ventures](https://shizune.co/investors/profile/amed-ventures) — VC Fund, 5 deals together
- [Excelestar Ventures](https://shizune.co/investors/profile/excelestar-ventures) — VC Fund, 5 deals together
- [Lightspeed India Partners](https://shizune.co/investors/profile/lightspeed-venture-partners-india) — VC Fund, 5 deals together

## Similar investors

### Similar stage
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund

## FAQ

### What does Sparta Group invest in?

Sparta Group invests primarily in Health Care, Biotechnology and Medical Device startups, most often at Series B and Series A stage. Most of the 28 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Sparta Group last invest?

The most recent investment recorded for Sparta Group closed in Jun 2026. Shizune tracks 28 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 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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