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Brainstorm Icons PNG & SVG

Browse 3,369 different brainstorm icons in 159 unique design styles. Download brainstorm icons in PNG, SVG, PDF, or ZIP formats.

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  1. Clean solid icon of a light bulb above two people with idea rays. Used for brainstorming and teamwork.
  2. Clean line icon of a lightbulb with rays above two employee silhouettes. Used for hiring, teamwork, and brainstorming.
  3. Clean line icon of a lightbulb above two people. Used for brainstorming, teamwork, and employee ideas.
  4. Clean duotone icon of a bulb with cross interior, detached corner shape, and base. Used for business ideas and innovation.
  5. Rounded neon icon of a brain outline with a central lightning bolt. Used for AI, ideas, intelligence, and creative technology.
  6. Clean solid icon of a lightbulb above three people. Used for team ideas and collaboration.
  7. Clean line icon of a lightbulb above three people. Used for team ideas, brainstorming, and collaboration.
  8. Rounded hand-drawn icon of a smiling head with a light bulb above it. Used for creativity, ideas, and brainstorming.
  9. Rounded hybrid solid and line icon of a brain outline with a central lightning bolt. Used for neural energy, AI, and cognition.
  10. Rounded colored solid icon of a green brain with a blue lightning bolt. Used for neuroscience, cognition, and brain health.
  12. Bold gradient icon of a four-lobed brain shape with a white lightning bolt. Used for neuroscience, cognition, and mental energy.
  17. Rounded colored solid icon of a brain shape with a lightning bolt inside. Used for energy, power, brain health and cognition.
  19. Rounded solid icon of a brain with a lightning bolt through its center. Used for ideas, intelligence, energy, and technology.
  26. Playful hand-drawn icon of speech bubbles, a lightbulb, and blue accent marks. Used for ideas and conversation.
  27. Rounded line icon of two bulb-like outlines, one with rays. Used for collaboration, ideas, and brainstorming.
  28. Clean solid icon of a bar joining mirrored branches. Used for mind maps, org charts, and planning.
  29. Vibrant creative icon of a lightbulb overlapping a pink speech bubble with yellow rays. Used for ideas and conversation.
  30. Playful creative icon of a light bulb over a speech bubble with rays. Used for ideas, brainstorming, and discussion.
  31. Rounded colored solid icon of a puzzle bulb with one piece detached. Used for ideas and planning.
  32. Rounded neon icon of three interlocking puzzle pieces. Used for ideas, solutions, teamwork, and business strategy.
  33. Rounded duotone icon of a puzzle-piece globe with one piece detached. Used for business ideas and strategy.
  34. Rounded hybrid solid and line icon of a puzzle-piece light bulb with one piece detached. Used for ideas and innovation.
  35. Rounded gradient icon of four puzzle-like pieces above a curved base. Used for ideas, innovation, and business planning.
  36. Rounded solid icon of four chunky curved shapes around gaps and a curved base. Used for ideas, brainstorming, and innovation.
  37. Rounded flat icon of four blue bulb pieces above a dark blue base. Used for ideas, innovation, and business planning.
  38. Bold solid icon of an abstract lightbulb split into four filled shapes. Used for ideas, innovation, and strategy.
  39. Clean gradient icon of curved blocks, a notched central form, and a bottom bar. Used for business ideas and innovation.
  40. Clean hybrid icon of a lightbulb with plus and separate dash. Used for business ideas, planning and innovation.
  41. Clean colored solid icon of a light bulb with a blue cross divider, green fill, and base. Used for ideas and innovation.
  42. Clean neon icon of a lightbulb with a cross, quarter-circle panel, and base. Used for business ideas.
  43. Clean flat icon of a two-tone light bulb with a detached upper segment and rounded base. Used for business ideas.
  44. Creative, flat icon of a document with connected nodes and pencil. Used for mind maps, planning, and ideas.
  45. Clean creative, flat icon of paper sheet with folded corner, three connected nodes and pencil. Used for mind maps and notes.
  46. Playful creative, flat icon of a paper with a three-box branching diagram and pencil. Used for mind maps and planning.
  47. Playful creative icon of three people beneath a light bulb. Used for teamwork, workshops, and idea sharing.
  48. Clean duotone icon of a light bulb above three people. Used for team ideas, brainstorming, and collaboration.
  49. Clean line icon of a lightbulb above three people. Used for team ideas, brainstorming, and collaboration.
  50. Expressive hand-drawn icon of an oval above three circular nodes. Used for HR charts and hierarchy plans.