We build growth strategy for Los Angeles startups competing for attention, hires, and capital against the best-funded players in Silicon Beach. Strategy and execution live under one roof, so you move at founder speed.
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Startups · Los Angeles, CA
In Los Angeles, you are not just selling to customers. You are competing for the same engineers, the same press, and the same investor attention as venture-backed startups stacked along the 405 from Santa Monica to Culver City. Paid channels are expensive and crowded, your audience is searching for the category and the nearest credible team at the same time, and you are expected to show real traction before the next raise. Most early growth advice gives you a plan and then hands it off to someone else to build, which is exactly where momentum dies.
Cosmo closes that gap. We start with a growth strategy built for your stage and your LA market reality - where demand actually lives, what positioning separates you from the funded incumbents, and which channels compound instead of just burning runway. Then our in-house team builds it. Strategists, performance marketers, and developers work from one roadmap, so when a landing page, a campaign, or a funnel change is needed, it ships the same day instead of sitting in a queue. You get one accountable team moving as fast as your startup has to.
Our Approach
We pressure-test your positioning against the Los Angeles competitive set and find where real, ready demand is searching. You leave with a stage-appropriate growth plan tied to traction milestones investors actually care about, not a generic channel list.
Strategy and execution sit under one roof. Our marketers and our development team work from the same roadmap, so pages, campaigns, and funnels get built by the people who designed the strategy. No agency-to-vendor handoffs, no lost context.
We launch fast, read the data, and move. When something needs to change, our dev team ships the same day. Each cycle sharpens the channels that compound so your cost to acquire drops while traction builds toward your next milestone.
Proof
We launched Acre AI, an AI startup, from zero to market - building the product and the go-to-market motion together, the same way we build growth for founders here in Los Angeles.
Common Questions
What Los Angeles Startups teams ask us most.
Yes. Cosmo serves Los Angeles startups from our national team, and that is an advantage, not a gap. You get a full bench of strategists, performance marketers, and developers who understand the LA and Silicon Beach landscape, without paying for the overhead of a local storefront. Most of our founders never need us in the room, only fast and accountable.
It starts with positioning and demand: where your real buyers are searching in the LA market, how you stand apart from funded competitors, and which channels will compound for your stage. Then it becomes execution - landing pages, performance campaigns, and conversion funnels built by our in-house team from the same plan.
Most agencies sell you a strategy and then hand the build to someone else, or sell you execution with no strategic spine. We do both under one roof. Our developers ship the same day, so the plan and the product move together instead of waiting on a vendor queue.
That pressure is exactly why founders bring us in. Because strategy and execution are one team, we launch quickly, read the data, and iterate without handoff delays. We focus early effort on the channels that prove traction fastest for your category.
Yes. We launched Acre AI, an AI startup, from zero to market - building both the product and the go-to-market motion. That same combined approach is what we bring to Los Angeles founders starting from the ground up.
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Tell us where you want to be. We'll build the system to get you there.