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For the past 5+ years @ninepixelgrid has partnered with @LottieCoxon to build the…

Brief

Lottie Coxon has been the creative partner behind PostHog for more than five years, shaping the company’s visual identity beyond hedgehog drawings. After a San Francisco billboard campaign earlier in 2026, Coxon—who lives in London—finally saw her work in person when they spotted a wrapped bus outside Moscone Center at #config on 2026-06-25; the author calls it a career highlight.

Why it matters

For the past 5+ years @ninepixelgrid has partnered with @LottieCoxon to build the @posthog brand; Coxon's creative signature shapes the company's image well beyond drawing hedgehogs.

Key details

  • Earlier in 2026 they ran a San Francisco billboard campaign; on 2026-06-25 they spotted a bus outside Moscone Center at #config still wearing the campaign wrap months after it technically ended, allowing London-based Coxon to see her work IRL.
  • The author says Coxon never refuses fragile ideas, pushes the envelope, and together they produce work '10x more insane' than solo—calling this collaboration the highlight of the author's career and the beginning of more.
Source evidence

for the past 5+ years, @LottieCoxon has been my partner in building the @posthog brand. and it goes far beyond just drawing hedgehogs - the entire image of the company has her creative signature all over it.

she never says no to exploring a fragile idea and is always willing to think outside the box and push the envelope. together, we always come up with something 10x more insane than if we worked alone.

earlier this year, we ran a billboard campaign in SF. she lives in London so wasn't able to physically see her work in-person... until today, just outside of Moscone Center at #config when we happened to spot a passing bus that's still rocking our wrap months after our campaign technically ended.

it was an incredibly special moment to witness her getting to see her own work IRL that has made such an impact on our industry.

it's been the highlight of my career to get to work with Lottie – and yet somehow, i feel like this is just the beginning...