Jack Bech Nielsen

Role unknown· CA
Current roles
0
Investments attributed
5
Board seats
2
Form D directors and board-seat deals
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As of · this person's identity; each section below carries its own date

2 additional attributed investments

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Nothing material in the last 365 days. Last change: 11 Jul 2022, Latest Inspirna Form D equity offering ($47.2M) on 11 Jul 2022.

Drawing the relationship network…
Roles
0 current, 1 past
  • Vivo Capital, LLC Managing Partner
    Jan 1, 2021 to Mar 31, 2026 · “Schedule A: NIELSEN, JACK, BECH, MANAGING PARTNER, since 01/2021, ownership A, control person Y”
Investments attributed to this person
5
CompanyRoundInvestorAttributionDateSource
InspirnaForm D equity offering · $47.2MVivo Capital, LLCstrongly supported · boardJul 11, 2022Inference sec.gov
Instil BioForm D equity offering · $185MVivo Capital, LLCstrongly supported · boardFeb 23, 2021Inference sec.gov
Instil BioForm D equity offering · $25.0MVivo Capital, LLCstrongly supported · boardAug 5, 2020Inference sec.gov
Board seats and vehicles
2 boards, 0 vehicles
  • Inspirna board seat on a deal Jul 11, 2022 Inference
  • Instil Bio board seat on a deal Feb 23, 2021 Inference
Timeline
7 dated entries: events, attributed deals, board seats and role changes
  1. Mar 31, 2026
    Jack Bech Nielsen (Managing Partner) no longer on Schedule A of Vivo Capital, LLC
    Person left Inference Vivo Capital, LLC Form ADV
  2. Mar 31, 2026
    Left Vivo Capital, LLC as Managing Partner
    Role ended Fact Vivo Capital, LLC Form ADV
  3. Jul 11, 2022
    Form D equity offering in Inspirna (Vivo Capital, LLC)
    Attributed investment Inference Inspirna Form D
  4. Feb 23, 2021
    Form D equity offering in Instil Bio (Vivo Capital, LLC)
    Attributed investment Inference Instil Bio Form D
  5. Jan 1, 2021
    Jack Bech Nielsen joined Schedule A of Vivo Capital, LLC as Managing Partner
    Person joined Fact Vivo Capital, LLC Form ADV
Full timeline · 7 entriesnewest first
  1. Mar 31, 2026
    Jack Bech Nielsen (Managing Partner) no longer on Schedule A of Vivo Capital, LLC
    Person left Inference Vivo Capital, LLC Form ADV
  2. Mar 31, 2026
    Left Vivo Capital, LLC as Managing Partner
    Role ended Fact Vivo Capital, LLC Form ADV
  3. Jul 11, 2022
    Form D equity offering in Inspirna (Vivo Capital, LLC)
    Attributed investment Inference Inspirna Form D
  4. Feb 23, 2021
    Form D equity offering in Instil Bio (Vivo Capital, LLC)
    Attributed investment Inference Instil Bio Form D
  5. Jan 1, 2021
    Jack Bech Nielsen joined Schedule A of Vivo Capital, LLC as Managing Partner
    Person joined Fact Vivo Capital, LLC Form ADV
  6. Jan 1, 2021
    Joined Vivo Capital, LLC as Managing Partner
    Role began Fact Vivo Capital, LLC Form ADV
  7. Aug 5, 2020
    Form D equity offering in Instil Bio (Vivo Capital, LLC)
    Attributed investment Inference Instil Bio Form D

Relationships across DFX

on 1 other DFX graph
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Jack Bech Nielsen is the same institution as 1 record in Private Equity.

Private Equity1

The joined record opens with the product, beside every other relationship on this page.

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Record history

2 dated events on the change ledger, latest event first
  • Person left
    2026-03-31source on record
  • Person joined
    2021-01-01source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.