Last cheque observed Mar 2026; 4 cheques observed across the 16 sources we track.
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What they say, and what they did
They say
Type
VC firm
Cheque size
not stated
Stages
Seed, Series A, Series B, Growth
Cold pitches
not accepted
From their own site: “Big Brain Holdings is a global multi-stage investment firm backing funds and founders accelerating emerging frontiers in technology.”
We observed
Rounds they appear in
4 (0 led)
Median round size
$8.4M not their cheque
Sole named investor
never
Last seen
Mar 2026
An announcement gives the size of the round, not the size of this investor's cheque. The only rounds that imply a cheque are those where they were the sole named investor.