SketchFlow secures $18M seed to expand collaborative prototyping toolkit

Design · 4 min read

SketchFlow closed an $18 million seed round led by Blossom Ventures to accelerate development of synchronous prototyping features for product teams. The startup was founded by ex-figma engineers and positions itself as a lighter, more opinionated prototyping environment with built-in research flows and versioned design systems.

The company unveiled plans for a built-in research recorder and a 'DesignOps' dashboard that tracks component usage, accessibility regressions, and handoff friction metrics. SketchFlow also teased a marketplace where teams can buy vetted component libraries and design tokens for fast onboarding.

For agencies and in-house teams, SketchFlow emphasizes low friction for stakeholders: non-designers can comment, annotate, and “seed” ideas directly into a designer’s workspace. The startup plans to use the new capital to expand its UX research team and launch enterprise SSO and governance features in beta later this year.