Microsoft

Portfolio

Company	Stage	Role	Announced	Round size
A Anthropic	Strategic	Lead	Nov 18, 2025	$15.00B
H Heirloom	Series A	Participant	Mar 17, 2022	$53.0M
G Graphcore	Series D	Participant	Dec 18, 2018	$200M
Atoms	Growth	Participant	—	$850M

• Anthropic

  Strategic · Led the round
  $15.00B

  Nov 18, 2025
• Heirloom

  Series A · Participant
  $53.0M

  Mar 17, 2022
• Graphcore

  Series D · Participant
  $200M

  Dec 18, 2018
• Atoms

  Growth · Participant
  $850M

  Undated

One row per round this investor joined. Round size is the whole round, not this investor's share.

• May 27, 2026NewsPentagon awards Dell $9.7 billion contract to consolidate software licenses - Breaking Defense

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