About Runtime Ventures
Runtime Ventures is a venture capital firm founded in 2023. It is primarily based out of Arlington, United States. As of Jul 2026, Runtime Ventures is an active investor, having invested in 13 companies, with 3 new investments in the last 12 months. It primarily invests in Seed round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and Enterprise Infrastructure. Most recently it participated in the $***** Seed round of Bloom Security Overall, Runtime Ventures portfolio has seen 3 acquisitions, namely SplxAI, RunReveal and DodgeBall. A lot of funds co-invest with Runtime Ventures, with names like Blu Venture Investors sharing a substantial percentage of its portfolio. Runtime Ventures has team of 5 people including 5 partners.Key Metrics
Team Members
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed & Series A
Deals in last 12 months
Runtime Ventures' List of Top Investments
Runtime Ventures has a portfolio of 13 companies. Their most notable investments are in StepSecurity and SolidCore.Their portfolio spans across United States and Israel. They have invested in Enterprise Applications, High Tech, Enterprise Infrastructure, across Seed, Series A stages. Here is the list of top investments by Runtime Ventures:1. SplxAI
Provider of AI powered pentesting solutions. The platform offers solutions for securing Conversational AI applications and chatbots through its pentesting platform. It providing end to end protection against known threats for its AI systems. It offers continuous red teaming, GenAI risk mitigation, GenAI guardrails, regulatory compliance, AI chatbots, conversational AI, and more.
Key facts about SplxAI
- Founded Year: 2023
- Location: United States
- Stage: Acquired
- Total Funding till date: $8.99M
- Employee Count: 24 as on Aug 31, 2026
- Investors: Rain Capital, Runtime Ventures and 6 Others
- Latest Funding Round: Seed, Feb 13, 2025, $*****
- Highlight: Acquired
2. RunReveal
Provider of cloud based SIEM platform. It is a security data platform that provides complete insight into the environment. The data detection platform reimagines the SIEM category to detect threats for security teams and gain visibility into all of the cloud infrastructure, cloud accounts, and API keys.
Key facts about RunReveal
- Founded Year: 2023
- Location: Austin (United States)
- Stage: Acquired
- Total Funding till date: $19M
- Employee Count: 23 as on Aug 31, 2026
- Investors: Costanoa, Okta and 3 Others
- Latest Funding Round: Series A, Jul 29, 2025, $*****
- Highlight: Acquired
3. Miggo
Provider of a platform offering incident detection and response solutions. It is an application security with real-time detection and monitoring, automated incident response and rich context. It is using in-application runtime context, maps how applications actually operate in runtime, identifies high-risk application flows, pinpoints the weak spots, and provides real-time detection and response capabilities in the application layer.
Key facts about Miggo
- Founded Year: 2023
- Location: Tel Aviv (Israel)
- Stage: Series A
- Total Funding till date: $24.5M
- Employee Count: 58 as on Aug 31, 2026
- Investors: Runtime Ventures, YL Ventures and 4 Others
- Latest Funding Round: Series A, Apr 23, 2025, $*****
- Highlight: Editors' Pick
4. DodgeBall
Security operations analytics and management solutions provider. It unifies security tools and gives a single place to manage the antifraud operation. It uses AI & ML to track, and link visitors across previously unconnected tools and offers dashboards, reports, alerts, and historical investigation to improve control.
Key facts about DodgeBall
- Founded Year: 2020
- Location: San Francisco (United States)
- Stage: Acquired
- Total Funding till date: $2.25M
- Employee Count: 12 as on Aug 31, 2026
- Investors: Point72 Ventures and Runtime Ventures
- Latest Funding Round: Seed, Aug 25, 2021, $*****
- Highlight: Acquired
5. AISTRIKE
Gen AI-powered security automation solutions.The platform leverages AI to adopt an attacker mindset to analyze, prioritize, and automate cyberthreat investigation and response. The features include noise reduction, conversational AI with visualization and link analysis, automated incident reports, and next-gen automation with no-code atomic playbooks and API integrations.
Key facts about AISTRIKE
- Founded Year: 2017
- Location: Pleasanton (United States)
- Stage: Seed
- Total Funding till date: $7M
- Employee Count: 52 as on Aug 31, 2026
- Investors: Blumberg Capital, Runtime Ventures and 3 Others
- Latest Funding Round: Seed, Oct 28, 2025, $*****
Runtime Ventures' Year-on-Year Investment Trends
Runtime Ventures has invested in 13 companies over the last 3 years, with an average of 3 new investments annually in the last 3 years. In 2025, it made 5 investments, while as of Jul 2026, it has made 1 investment in this year. Its most recent first time investment was in Bloom Security and most recent follow-on round was in SplxAI.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 1 | 0 | 1 |
2025 | 4 | 1 | 5 |
2024 | 3 | 0 | 3 |
2023 | 2 | 0 | 2 |
Runtime Ventures' Investments by Stage
Runtime Ventures has made 9 investments in Seed stage with an average round size of $5.49M and 1 investment in Series A stage with an average round size of $7M.Stage of entry | No. of Investments |
|---|---|
Seed | 9 |
Series A | 1 |
Note: We have considered here, only first round of investments
Runtime Ventures' Investments by Sector
Runtime Ventures has a diverse portfolio, with companies operating in the Enterprise Applications, Enterprise Infrastructure, Artificial Intelligence - Industry Applications and High Tech. Notably, it has invested in 13 Enterprise (B2B) companies, 13 Software companies, 13 Tech companies and at least 8 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Enterprise Applications | 10 |
Enterprise Infrastructure | 10 |
Artificial Intelligence - Industry Applications | 2 |
High Tech | 2 |
Note: We have considered here, only first round of investments
Runtime Ventures' Investments by Geography
Runtime Ventures has made most investments in United States (9).Runtime Ventures' recent investments
Runtime Ventures has made 1 investments in 2026 so far - Bloom Security.Here are the most recent investments by Runtime Ventures:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Jul 30, 2026 | - | Seed | 9939 | ||
Oct 28, 2025 | United States | Seed | 5292 | [+2] | |
Oct 01, 2025 | United States | Seed | 4512 | ||
Jul 29, 2025 | United States | Series A | 8655 | [+2] | |
Feb 13, 2025 | United States | Seed | 5021 | [+4] |
Acquired companies in Runtime Ventures' Portfolio
3 companies from Runtime Ventures' portfolio have been acquired. The most recent acquisition was RunReveal in Sep 2026 by ClickHouse for $*****.Here are Runtime Ventures' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Sep 02, 2026 | Jul 29, 2025 | Series A | 8919 | |
Nov 03, 2025 | Sep 10, 2024 | Seed | 2390 | |
Sep 17, 2025 | - | - | 1342 |
Team profile of Runtime Ventures
Runtime Ventures has a team of 5 members including 5 Partners located in United States. Runtime Ventures' team does not sit on the board of any company as of now.Here is a list of all team members in Runtime Ventures:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Washington, DC | - | - | |
Partner | Fairfax | - | - | |
Partner | - | - | - | |
Partner | - | - | - | |
Partner | - | - | - |
Co-investors of Runtime Ventures
Over the past 3 years, 30 investors have co-invested in Runtime Ventures's portfolio companies. This includes funds and angels.
- Invested before Runtime Ventures: Costanoa has invested before Runtime Ventures.
- Top Co-investors of Runtime Ventures: 26 investors entered a company along with Runtime Ventures. These include investors like Blu Venture Investors (2 companies).
- Invested after Runtime Ventures: A total of 3 investors have invested in Runtime Ventures's portfolio after their investments. Top Investors include LAUNCHUB (1 company), DNV (1 company) and Rain Capital (1 company).
Recent News related to Runtime Ventures
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Insight Partners and Glilot Capital Lead $20M Investment in Way SecurityBusiness Insider•Jul 27, 2026•Insight Partners, Glilot Capital Partners, Ten Eleven Ventures, Okta and 1 other
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AiStrike Secures $7M to Advance AI-Powered Preemptive Cyber DefenseSiliconAngle•Jan 21, 2026•AISTRIKE, Blumberg Capital, Chevron, Runtime Ventures and 1 other
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RunReveal Raises $7M in Seed FundingFinSMEs•Aug 05, 2025•RunReveal, Runtime Ventures, Okta, Modern Technical Fund
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Security startup SplxAI raised $7 million to preemptively police AI. Here’s its pitch deck.Dnyuz•Apr 20, 2025•SplxAI, LAUNCHUB, Rain Capital, Runtime Ventures and 3 others
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AI Security Startup SplxAI Raises $7M to Shield Enterprise AI SystemsTrending Topics•Mar 26, 2025•SplxAI, LAUNCHUB, Rain Capital, Inovo and 3 others
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LAUNCHub Ventures invests in SplxAI, a startup that combats AI-specific threatsstart-up•Mar 26, 2025•SplxAI, LAUNCHUB, Rain Capital, Inovo and 1 other
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SplxAI Raises $7 Million For AI Security PlatformSecurityWeek•Mar 26, 2025•SplxAI, South Central Ventures, Runtime Ventures, Rain Capital and 3 others
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ThreatMate Raises $3.2M in Seed FundingFinSMEs•Feb 06, 2025•ThreatMate, Top Down, Runtime Ventures, Blu Venture Investors and 1 other
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Prequel: $3.3 Million (Seed) Secured For Helping Enterprises Boost Application ReliabilityPulse 2.0•Dec 25, 2024•Prequel, Work-Bench, Runtime Ventures, Operator Partners and 1 other
