Christian Mark is a partner at Interplay focusing on investor relations. He previously worked in corporate investment management at PIMCO and Russell Investments.
At firms with a similar stage, sector and check size.



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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckChristian Mark is a partner at Interplay focusing on investor relations. He previously worked in corporate investment management at PIMCO and Russell Investments.
Christian Mark invests through Interplay, which writes checks of $1M to $3M at seed, series a, series b.
A warm intro from a founder Interplay backed works best. A short LinkedIn note with one line on traction is the next best route.
PIMCO; Russell Investments.
Last updated 2026-10-15. Is this you? Ask for a correction.