Peak Xv Partners — funding rounds

Every round in the stream with Peak Xv Partners in it — 2 bookmarks, newest first.

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12 Aug

Cool Company Raises · $45.0M

Blacksmith raises a $45.0M Series B round

Blacksmith makes CI faster, more cost-effective, and more reliable by avoiding hyperscaler-based solutions and running GitHub Actions on high-performance hardware with gaming-grade CPUs — tuned for maximum throughput and enhanced with growing observability capabilities. This approach eliminates build bottlenecks, lowers infrastructure costs, and gives teams a clear view into pipeline health. In the AI era, where rapid iteration is critical, Blacksmith keeps development cycles moving — enabling faster validation, safer deployments, and more competitive release schedules. Founded in 2024 by engineers from Faire and Cockroach Labs, Blacksmith is backed by Google Ventures, Y Combinator, and leading dev infrastructure angels.

Software Gv Y Combinator Peak Xv Partners $10M+

4 Jun

Cool Company Raises · $465.0M

Helion Energy raises a $465.0M round

Helion is a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone. Currently, we are scaling up our latest fusion prototype to make our vision a reality. We’re hiring brilliant scientists, engineers, and builders passionate about developing world-changing technologies. If that sounds like you, check out our open positions.

Software Renewable-Energy Alta Park Capital Anti Fund Bill Ford Box Group+10 more

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