Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

People / Michal Zbigniew Witkowski

Michal Zbigniew Witkowski

Role unknownWA
Roles
0 current, 2 past
Investments attributed to this person
0
No investment attributed yet. Attribution needs a source naming this person on the deal: a quote, a board seat, a portfolio page credit.
Board seats and vehicles
0 boards, 0 vehicles
None on record.
Timeline
4
  1. Mar 26, 2026
    Michal Zbigniew Witkowski (Chief Financial Officer And Chief Compliance Officer) no longer on Schedule A of Primary Ventures
    Person left Inference IAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
  2. Mar 28, 2023
    Michal Zbigniew Witkowski (Chief Financial Officer) no longer on Schedule A of Maveron LLC
    Person left Inference SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  3. Mar 1, 2023
    Michal Zbigniew Witkowski joined Schedule A of Primary Ventures as Chief Financial Officer And Chief Compliance Officer
    Person joined Fact SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  4. Sep 1, 2018
    Michal Zbigniew Witkowski joined Schedule A of Maveron LLC as Director Of Finance
    Person joined Fact SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)