# Cheyenne Ventures

> Cheyenne Ventures is a VC fund in San Mateo backing Cyber Security and Information Technology. See 17 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: San Mateo, United States
- Total investments: 17
- Last investment: Jul 2026
- Lead investor: 53%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/cheyenne-partners
- Website: https://www.cheyennevc.com/

Cheyenne Ventures is a late-stage venture capital firm.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $750k–$19M |
| Series A | $13M–$25M |
| Series B | $14M–$32M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Cyber Security | 6 | 35% |
| Information Technology | 6 | 35% |
| Artificial Intelligence | 5 | 29% |
| Software | 4 | 24% |
| SaaS | 2 | 12% |

33 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 5 | 29% |
| Series A | 4 | 24% |
| Series B | 4 | 24% |
| Venture - Series Unknown | 1 | 6% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 12 | 71% |
| Israel | 1 | 6% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Abstract Security | Abstract Security is a company that offers data management solutions to enhance security and compliance analytics. It focuses on optimizing data usage while ensuring effective detection and compliance without burdening security teams. The services include managed data pipelines, real-time analytics, and a privacy-first data lake architecture. | $25M | Series A | Jul 22, 2026 |  |
| ArmorCode | ArmorCode offers an AppSecOps platform that reduces application exposure and risk for customers. Its customers use the platform for AppSec Posture, Vulnerability and Compliance Management, and DevSecOps automation. ArmorCode AppSecOps platform is delivering a 10X AppSec Force Multiplier impact to several marquee enterprises. The company wasfounded in 2020 and is based in Palo Alto, California. | $16M | Venture - Series Unknown | Mar 03, 2026 |  |
| RAPIDFORT | RapidFort provides software supply chain security solutions focused on identifying, prioritizing, and remediating vulnerabilities in containerized applications without requiring code changes. The company’s platform combines curated near-zero CVE container images, automated scanning, profiling, and runtime protection tools to manage software attacksurfaces and support compliance workflows. RapidFort’s technology generates software bills of materials and runtime insights to help teams reduce exposure to vulnerabilities across the development lifecycle and integrate security into existing CI/CD processes. The platform is designed to assist engineering and security teams in streamlining vulnerability management and optimizing container security at scale. |  | Seed | Jun 20, 2025 |  |
| RightRev | RightRev provides software for revenue recognition that helps to track revenue contracts, quote, orders, invoices and management reporting. | $13M | Series A | May 05, 2025 |  |
| AuthMind | AuthMind is an identity security firm that identifies and prevents hidden identity risks through access neural network technologies. The company's platform takes an all-encompassing approach and provides continuous access to risk intelligence. | $19.3M | Seed | Apr 22, 2025 |  |
| Rad Security | RAD Security offers a complete AI-driven platform that empowers organizations to secure their AI workloads and cloud infrastructure with real-time, behavior-driven defense. Building on its battle-tested Cloud Detection and Response (CDR) platform, RAD enhances its capabilities to help enterprises safeguard their AI systems as they grow and adapt.With a focus on proactive security and continuous adaptation, RAD Security enables businesses to confidently navigate the complexities of AI security while maintaining seamless, scalable protection. | $14M | Series A | Feb 24, 2025 |  |
| Airshop | Airshop operates in the e-commerce sector, offering a platform for sampling and purchasing beauty products. It allows customers to test various items, such as perfumes, cosmetics, and skincare products, before choosing to purchase full-size versions. The platform includes a selection of discounted products and provides same-day shipping on selectitems. Gift cards are available as part of its purchasing options. The service enables users to explore beauty products from home without immediate commitment to full-size purchases. | $750K | Seed | Jan 02, 2025 |  |
| Provarity | PreSales Operations Management | $7M | Seed | Dec 09, 2024 |  |
| Spot AI | Spot AI brings Video AI to the physical world, helping organizations see, understand, and improve their workspaces.Built on 1B+ hours of video data and trusted by 1,000+ leading businesses, we deliver measurable ROI in safety, operations, and security across manufacturing floors, retail stores, schools, hospitals, and beyond.Our mission: Turnevery camera into a source of business value—helping organizations build safer, smarter, and more efficient spaces. | $31M | Series B | Oct 31, 2024 |  |
| Relyance AI | AI-native protection that makes every data journey visible, controlled, and compliant. From the first line of code to the final AI output - autonomously predict threats, enforce policies, and always be audit-ready, eliminating 80% of manual oversight. | $32M | Series B | Oct 10, 2024 |  |

10 of 17 investments shown.

## Co-investors
- [Ballistic Ventures](https://shizune.co/investors/profile/ballistic-ventures) — VC Fund, 4 deals together
- [Crosslink Capital](https://shizune.co/investors/profile/crosslink-capital) — VC Fund, 4 deals together
- [Cervin Ventures](https://shizune.co/investors/profile/cervin-ventures) — VC Fund, 3 deals together
- [Thomvest Ventures](https://shizune.co/investors/profile/thomvest-ventures) — VC Fund, 3 deals together
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund, 2 deals together
- [Bloomberg Beta](https://shizune.co/investors/profile/bloomberg-beta) — VC Fund, 2 deals together

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## FAQ

### What does Cheyenne Ventures invest in?

Cheyenne Ventures invests primarily in Cyber Security, Information Technology and Artificial Intelligence startups, most often at Seed and Series A 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.

### What is Cheyenne Ventures's check size?

Cheyenne Ventures typically joins rounds of $750k–$19M at Seed, $13M–$25M at Series A and $14M–$32M 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 Cheyenne Ventures participates in.

### When did Cheyenne Ventures last invest?

The most recent investment recorded for Cheyenne Ventures closed in Jul 2026. 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 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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