Mr. van Maaren

Mr. van Maaren is a warehouse worker whose suspicion of the Secret Annex makes him a particular danger to its hidden residents. Anne portrays him not as someone shown discovering their secret, but as an unreliable and intensely curious man who may see through the office’s cover stories; the uncertainty itself forces the people protecting the residents to change their movements and improvise ways to avoid him.

Identity and Position

Mr. van Maaren works in the warehouse of the building that contains the Annex. The residents’ safety depends on keeping the secret from people in and around the office: the staff give separate explanations for their movements, while Mr. Kugler says the Annex belongs to the neighboring building. Against that carefully maintained routine, Mr. van Maaren is presented as an observer whose suspicions cannot easily be dismissed.

Anne’s account emphasizes the gap between what he may have noticed and what the residents know. She reports that he is becoming suspicious, but does not say that he has discovered the Annex or learned who is concealed there. His significance lies in the risk that he might connect the clues: Miep says she is going to the laboratory, Bep to the file room, and Mr. Kleiman to the Opekta supplies, while Mr. Kugler offers a different account of the Annex’s location.

Suspicion and the Security Threat

The residents are especially concerned because they regard Mr. van Maaren as unreliable and highly curious. In Anne’s assessment, a flimsy excuse is unlikely to put him off. The danger is therefore not a single confirmed accusation but the possibility that persistent attention will expose contradictions in the explanations surrounding the building.

That threat becomes concrete when Mr. Kugler tries to visit the residents without being noticed. He leaves at twelve-twenty, ostensibly for a nearby drugstore, and returns less than five minutes later, sneaking upstairs. When he is about to leave at one-fifteen, Bep warns him that Mr. van Maaren is in the office. Mr. Kugler turns back and remains with the residents until one-thirty rather than risk crossing paths with him.

Evasion and Narrative Significance

Mr. Kugler’s escape makes the threat visible through small, exact precautions. Despite having a cold, he removes his shoes and crosses the front attic in his stockings, then takes the other stairway one step at a time to avoid its creaks. The descent takes fifteen minutes. He reaches the office safely by entering from outside, while Bep, who has been occupied getting Mr. van Maaren out of the way, comes to fetch him only to find that he has already left. Anne closes the episode with the incongruous image of the manager putting on his shoes outdoors—a moment of humor sharpened by the danger that made such a maneuver necessary.

Mr. van Maaren’s role is thus defined less by an action he is shown taking than by the precautions his presence compels. In a hiding place sustained by controlled movement, plausible explanations, and quiet, an ordinary warehouse worker’s curiosity can disrupt the protectors’ routines and narrow the residents’ margin of safety. The diary records the episode from Anne’s immediate, limited perspective: the threat remains unresolved, and the reader is left with the same uncertainty that governs life in the Annex.