Matthew Witheiler – Startup Investor Profile

General Info

Matthew Witheiler leads the late-stage private company investment activity at Wellington Management, focusing across consumer and technology sectors. His professional career includes roles at Flybridge Capital Partners and Wellington Management. He oversees investments in late-stage growth companies and has a track record of successful investments such as Spotify, Uber, and Airbnb. However, specific details regarding his investment thesis, investment focus areas, stage of investment, geographical preferences, previous investments, investment check size, and partnership styles are not available from the sources researched.
Location: New York, NY
Country: United States of America
Industries:
Investment Regions:
Investment Stages: pre-seed, seed
Website:

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🤖 AI Activity Report

Status: very-active

AI Reasoning: I found evidence of Matthew (Matt) Witheiler’s ongoing investment activity at Wellington Management through 2025: he authored and appeared in firm insights and content in Feb-Mar 2025 (e.g., private investing outlook, podcast and videos referencing SeatGeek and Databricks) and was noted on Forbes Midas lists through 2025. Additionally Wellington’s public materials reference investments such as SeatGeek and Databricks associated with his team. The most recent activity is within the last 6 months, indicating very recent investment involvement (examples: SeatGeek and Databricks deal materials and a 2025 private investing outlook).

Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.

Warm Intros from Portfolio Companies

Rachel Romer
Founder
Guild

Founder
Dataiku

Founder
SeatGeek

Founder
UiPath

Founder
Jibo

Investment Regions Map

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