Weekly Roundup - Week 15, 2025

This is a weekly feature that recaps the week's funding rounds for B2B SaaS companies. 

This week's investment trends point to growth in AI Assistant, AI Automation, Productivity and Workflow Automation. Let's examine the most recent fundraising rounds that are expanding potential applications.

Tailscale, $160 Million, Series C

Tailscale, a Toronto, Canada-based software company that provides a virtual private network (VPN) solution, has raised $160 million ($230M CAD) in Series C funding. The round was led by Accel.

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Incident.io, $62 Million, Series B

Incident.io, a London, UK-based startup specializing in AI-powered incident management solutions, has raised $62 million in Series B funding at a $400 million valuation. The round was led by Insight Partners.

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Optilogic, $40 Million, Series B

Optilogic, an Ann Arbor, MI-based supply chain design software company, has secured $40 million in Series B funding. The round was led by NewRoad Capital Partners.

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groundcover, $35 Million, Series B

groundcover, a Tel Aviv, Israel-based eBPF-driven observability platform for modern architectures, has raised $35 million in Series B funding. The round was led by Zeev Ventures.

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ConductorAI, $15 Million, Series A

ConductorAI, a Biddeford, ME-based dual-use software company specializing in AI-enabled approvals, has raised $15 million in Series A funding. The round was led by Lux Capital.

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Ottometric, $10 Million, Series A

Ottometric, a Boston, MA-based software company specializing in AI-powered advanced driver assistance systems (ADAS) validation, has raised $10 million in Series A funding. The round was led by Schooner Capital.

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Gallatin AI, $15 Million, Seed

Gallatin AI, a Washington, DC-based defense technology company, has emerged from stealth with $15 million in seed funding. The round was led by 8VC.

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Octane, $6.75 Million, Seed

Octane, a Chicago, IL-based AI cybersecurity startup using machine learning to identify and fix vulnerabilities in blockchain codebases, has raised $6.75 million in seed funding. The round was co-led by Archetype and Winklevoss Capital.

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Dealstack, $5.5 Million, Seed

Dealstack, a London, UK-based SaaS platform tailored for private equity professionals, has raised $5.5 million in seed funding. The round saw participation from current and former professionals at industry-leading firms such as Paul Weiss, Kirkland & Ellis, Latham & Watkins, KKR, CVC, TA Associates, Goldman Sachs, and more.

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Glimpse, $10 Million, Sere

Glimpse, a New York-based AI-powered deduction management platform for CPG brands, has raised $10 million in Series A funding. The round was led by 8VC.

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We hope you are now up to date on the latest funding rounds in the B2B SaaS space. This week we saw a round of $5.5 Million for Dealstack to a whopping $160M for Tailscale. Stay tuned for next week’s roundup on SaaS Insider.