Jacob Jackson
Jacob Jackson is a Partner at Julian Capital and co-GM of Deep Checks. He was a founder, CRO at MedStack, and Head of Growth at Mammoth Climate.
What Jacob can write
Julian Capital writes $500K to $3M checks, larger than 71% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Julian Capital.Career
- MedStack · CRO
- Mammoth · Head of Growth
- Julian Capital · PartnerNow
- Deep Checks · co-GM
Focus
Also at Julian Capital
Partners like Jacob
At firms with a similar stage, sector and check size.
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One email when Jacob's firm raises a fund, adds a partner or shows new activity.
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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Who is Jacob Jackson?
Jacob Jackson is a Partner at Julian Capital and co-GM of Deep Checks. He was a founder, CRO at MedStack, and Head of Growth at Mammoth Climate.
How much does Jacob Jackson invest?
Jacob Jackson invests through Julian Capital, which writes checks of $500K to $3M at pre-seed, seed.
How do I pitch Jacob Jackson?
A warm intro from a founder Julian Capital backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Jacob Jackson do before Julian Capital?
CRO at MedStack; Head of Growth at Mammoth; co-GM at Deep Checks.
Last updated 2026-10-15. Is this you? Ask for a correction.