Jeff Crusey Work
- 2026–nowGeneral Partner @ IceNine
- 2026–nowSenior Advisor @ Blacklake
- 2024–nowCo-founder @ Per Aspera
- 2024–2026EVP of Technology & Acquisition @ Blacklake
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- 2023–2024General Partner @ 7percent Ventures
- 2020–2022Investment Director @ Seraphim Space Investment Trust PLC
- 2019–2019Strategy Manager @ ViaSat Inc.
- 2017–2019Co-founder & CEO @ DeepSee
- 2015–2016Product Manager @ 451 Degrees
- 2012–2014Product Manager @ Ostendo Technologies
- 2008–2012Senior Analyst @ DTE Energy Ventures
- 2006–2008Senior Associate @ Crystal Cove Capital
Jeff Crusey Investing
Backing founders building the new industrial renaissance
- Stages
- Seed, Pre-seed
- Sectors
- Deep tech
- Cheque size
- €920k–€1.8M
- Leads rounds
- Yes
- Freshness
- Verified 1mo ago
Jeff Crusey Summary
Jeff Crusey is a General Partner at IceNine. Jeff Crusey invests in Deep tech at Seed and Pre-seed, writing €920k–€1.8M cheques. Jeff Crusey brings experience from Blacklake, Per Aspera, 7percent Ventures and Seraphim Space Investment Trust PLC. Jeff Crusey's verified email and contact details are available on Mintround.
How to cold email Jeff Crusey
Jeff Crusey at IceNine backs Deep tech companies at Seed and Pre-seed, writing €920k–€1.8M cheques. Here's how to get a reply when you cold email Jeff:
- Subject line: name your company and one metric that matters to Deep tech, not “quick chat”.
- First line: your strongest traction, the real numbers, not adjectives.
- One ask: a 20-minute call with a date range. Keep it under 150 words.
- Send it to Jeff's verified address below. No warm intro required.
Every contact is a verified, deliverable email. How Mintround verifies contacts.
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