# Silence VC

> Silence VC is a VC fund backing Software, Marketplace and Online Portals. See 26 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Total investments: 26
- Last investment: Feb 2026
- Lead investor: 4%
- Last updated: Aug 2026
- Website: https://www.silencevc.com

Silence VC is a venture capital firm.

## Contacts

5 contacts available for Silence VC. Shizune tracks 1 team members at Silence VC. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/silence-vc?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.4M–$5.8M |
| Pre-Seed | $1.1M–$4M |
| Series A | $6.8M–$19M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 5 | 19% |
| Marketplace | 4 | 15% |
| Online Portals | 3 | 12% |
| Information Technology | 3 | 12% |
| SaaS | 2 | 8% |

48 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 11 | 42% |
| Pre-Seed | 7 | 27% |
| Series A | 4 | 15% |
| Funding Round | 1 | 4% |
| Venture - Series Unknown | 1 | 4% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 7 | 27% |
| Germany | 4 | 15% |
| Brazil | 3 | 12% |
| France | 2 | 8% |
| Chile | 1 | 4% |

10 countries tracked in total.

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Guilherme Penna | Partner | 14 | https://shizune.co/investors/profile/guilherme-penna |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Prenew | Prenew is a platform, which allows to sell and buy used gaming computers with an ease. | $2.1M | Pre-Seed | Feb 24, 2026 |  |
| Ecair | Ecair provides software for indoor air quality and energy management. The platform aggregates data from connected sensors to track pollutants, CO2, humidity, temperature, and particulate matter in real time. Dashboards, alerts, and APIs support building operations, facility managers, and ESG teams. Algorithms estimate exposure, flag ventilationissues, and suggest HVAC adjustments to balance comfort, health, and energy use. Reporting tools support certifications and compliance, and data exports integrate with BMS, CMMS, and data warehouses. Services include device provisioning, calibration management, and analytics consulting for multi-site portfolios. | $5.8M | Seed | Dec 03, 2025 |  |
| Omen AI | Omen AI develops an AI-powered asset intelligence platform that monitors equipment health through real-time fluid analysis and predictive diagnostics. The company provides sensor technology and portable testing systems that analyze fluids in machinery to identify wear, contamination, and potential equipment issues before failures occur. Omen AIcombines hardware sensors with AI-driven data analysis to help organizations monitor industrial machines and infrastructure systems. The platform supports applications such as industrial equipment maintenance and data center fluid monitoring by providing continuous insights into machine conditions. | $10.5M | Seed | Oct 01, 2025 |  |
| Fleequid | Fleequid connects passenger transport operators across Europe with a smart, simple, and transparent vehicle rental platform. | $3.4M | Seed | May 14, 2025 |  |
| CNaught | CNaught is an online platform that helps companies to purchase a diversified portfolio of carbon offsets. | $4.5M | Seed | May 06, 2025 |  |
| dsb Deutsche Sanierungsberatung | dsb Deutsche Sanierungsberatung provides easy and sustainable solutions for climate-friendly homes energy-efficient renovations for homeowners. | $3.8M | Seed | Feb 21, 2025 |  |
| Tangible | Tangible is a climate technology company focused on building sustainable materials that are not harmful to the environment. Tangible is a unified software platform that catalyzes the adoption of sustainable building materials by allowing real estate developers, architects, and contractors to seamlessly identify, manage, and report on products thatmeet their carbon, environmental, and social goals.Founded in 2021 by Nicole Granath and Anneli Tostar, Tangible is headquartered in San Francisco, California, United States. | $3M | Venture - Series Unknown | Jan 07, 2025 |  |
| Concentro | A tech-enabled marketplace for clean energy tax credits | $3M | Seed | Dec 05, 2024 |  |
| Airship | Airship provides HVAC technicians with point-of-sale software. | $4M | Pre-Seed | Sep 30, 2024 |  |
| Airship | Airship specializes in providing a comprehensive suite of software tools and financial products tailored specifically for owner-operators in the home services industry. It's mission is to empower these entrepreneurs by streamlining their operations, enhancing customer engagement, and facilitating business growth. With innovative solutions,home service providers can manage their workflows more efficiently, access critical financial resources, and ultimately scale their businesses with confidence | $4M | Pre-Seed | Sep 30, 2024 |  |

10 of 26 investments shown.

## Co-investors
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund, 8 deals together
- [Blisce](https://shizune.co/investors/profile/blisce) — VC Fund, 2 deals together
- [Cathay Innovation](https://shizune.co/investors/profile/cathay-innovation-fund) — VC Fund, 2 deals together
- [Derive Ventures](https://shizune.co/investors/profile/derive-ventures) — VC Fund, 2 deals together
- [Fifth Wall](https://shizune.co/investors/profile/fifth-wall-ventures-management) — VC Fund, 2 deals together
- [FirstMark](https://shizune.co/investors/profile/firstmark-capital) — VC Fund, 2 deals together

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## FAQ

### What does Silence VC invest in?

Silence VC invests primarily in Software, Marketplace and Online Portals startups, most often at Seed and Pre-Seed stage. Most of the 26 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 Silence VC's check size?

Silence VC typically joins rounds of $2.4M–$5.8M at Seed, $1.1M–$4M at Pre-Seed and $6.8M–$19M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Silence VC participates in.

### How do I contact Silence VC?

Public channels for Silence VC include 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 Silence VC?

The team at Silence VC includes Guilherme Penna (Partner). 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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