Achievements
- Part of Y Combinator W24 batch
- Co-founder and co-CTO of Blacksmith, Y Combinator-backed startup
- Built a high-performance CI cloud from scratch, optimizing hardware and caching
- Served over 6, 000 users with Blacksmith’s platform
- Previously a senior engineer at Cockroach Labs, working on distributed databases
- Spoken at P99 CONF 2025 on performance engineering
Have you met Aditya Maru
Yo, you gotta hear about Aditya Maru. Dude’s a straight-up tech whiz and total big change. So, he’s part of the W24 batch at YC, which is already a big deal, right? But what really makes him stand out is his process-started out at Blacksmith, a crazy fast-growing startup he co-founded and co-CTO’d. Blacksmith’s all about making CI (Continuous Integration) way faster, like pushing the limits of what cloud platforms can do for devs. They built a high-performance CI cloud from scratch, optimizing everything-faster CPUs, crazy caching, file system hacks-you name it. Basically, they’re making the whole dev workflow way smoother and way quicker, which is a big deal in the dev community.
Before all that, Aditya was crushing it at Cockroach Labs as a senior engineer. That’s a serious tech playground, working on expandable distributed databases. So, he’s got that deep engineering background, which he’s now channeling into making developer tools that actually work at real scale. He’s not just some startup kid throwing ideas around-he’s got the chops and the experience to back it up.
The crazy part? He’s one of three Waterloo grads who started Blacksmith. That’s some advanced college crew, and they’ve already grown to serve over 6,000 users. That’s no small feat. It shows he’s got that hustle, that drive to build stuff people actually need and use. Plus, he’s super active in the dev and performance engineering scenes-speaking at events like P99 CONF 2025, dropping knowledge bombs on performance optimization and infrastructure.
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Talk to herHonestly, what I get from his story? Aditya’s all about pushing the limits of what’s possible with tech. He’s driven by a real passion for making developers’ lives easier-speeding things up, cutting out bullshit, and building the future of software deployment. The guy’s not just chasing startups for the hell of it; he’s about solving real problems with deep tech know-how and leaving a mark on the universe. No Cap, he’s the real deal.

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