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The red node is Amit. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.

Person

Amit Singh Purwaha

Amit Singh Purwaha is a director of 11 companies. Source: Companies House records.

Director at Apellis UK Limited · Director at Biogen Idec Limited

  • 11 current roles
  • Served alongside 10 people
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Official record Companies House · updated 11th October 2026

Roles

11 roles across 11 organisations

Current roles (11)

Company roles, current and past, as filed at Companies House.

People Amit has served alongside

10 people across 11 organisations

Based on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

Biogen Idec Limited 6 people · 1993-present

Reata UK Limited 3 people · 2025-present

OLD Convergence Pharmaceuticals Limited 3 people · 2025-present

Convergence Pharmaceuticals Holdings Limited 3 people · 2025-present

Silver Acquisition CO Limited 3 people · 2025-present

Convergence Pharmaceuticals Limited 3 people · 2025-present

Apellis UK Limited 3 people · 2026-present

Biogen Idec Research Limited 2 people · 2025-present

Nightstarx Limited 2 people · 2025-present

Nightstar Therapeutics Limited 2 people · 2025-present

Tungsten Bidco Limited 2 people · 2025-present

Sources

Companies House
Officer appointments and resignations.
Edition
Register edition compiled 11th October 2026
Identity
Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched

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