Christian Kaczmarczyk

Christian Kaczmarczyk

Principal atThird PrimeNew York

Christian Kaczmarczyk is a Principal at Third Prime. He previously worked at BlockFi, Bison Trails, and FalconX, and invested in crypto with Alumni Venture Group's Blockchain Fund.

What Christian can write

Writes checks of$500K to $10M
Comes in atPre-seed, Seed, Series ACan lead the round
Ownership target10-12%, > 12%At first check
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

Third Prime writes $500K to $10M checks, larger than 71% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Third Prime.

Career

  1. BlockFi · builder
  2. Bison Trails · builder
  3. FalconX · builder
  4. Alumni Venture Group’s Blockchain Fund · investor
  5. Third Prime · Principal
    Now

Focus

crypto ecosystemfintechproptech

Education

University of Wisconsin-Madison

Also at Third Prime

Partners like Christian

At firms with a similar stage, sector and check size.

Alert me when Third Prime is active

One email when Christian's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

Send Mode VC your deck

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Christian Kaczmarczyk?

Christian Kaczmarczyk is a Principal at Third Prime. He previously worked at BlockFi, Bison Trails, and FalconX, and invested in crypto with Alumni Venture Group's Blockchain Fund.

How much does Christian Kaczmarczyk invest?

Christian Kaczmarczyk invests through Third Prime, which writes checks of $500K to $10M at pre-seed, seed, series a.

How do I pitch Christian Kaczmarczyk?

A warm intro from a founder Third Prime backed works best. A short LinkedIn note with one line on traction is the next best route.

What did Christian Kaczmarczyk do before Third Prime?

builder at BlockFi; builder at Bison Trails; builder at FalconX; investor at Alumni Venture Group’s Blockchain Fund.

Last updated 2026-10-15. Is this you? Ask for a correction.