Rachel Tsunemoto Hislop brings an unusually complete perspective to life science investing, having worked as a stem-cell and developmental neurobiology researcher at UC San Diego, then in medical affairs at Acorda Therapeutics before moving into venture capital—giving her visibility across the entire pipeline from basic research through commercialization that most investors lack. As Director of Research at Two Bear Capital, she leads a San Diego-based research team that produces data-driven insights to support investment decisions, a more formal research function than most early-stage funds maintain.
About their Fund
Sectors
Biotech, Health, AI, Cybersecurity, Enterprise
Rounds
Pre-Seed - Series B+
Avg Check Size
$3M - $10M
Notable Investments
Two Bear Capital operates a technical-first investing model with partners like neuroscientist Jenna Aronson leading biotech deals using their own lab-grade expertise, while explicitly fusing deep tech and life sciences in one fund where the same team underwrites both quantum security and drug discovery companies. The firm is headquartered in Whitefish, Montana, where they're building Two Bear Labs as a shared life-science facility and positioning themselves as a bridge between frontier security technology serving federal and defense buyers rather than purely commercial markets.
Other partners at the fund
Notable Fund
Investments
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Sheets they're in
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Sheets they're Fund is in
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
+
12
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
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Defense
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7
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Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
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Biotech
Health
Deeptech / Hardware
+
2
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Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
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4
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Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
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Robotics
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7
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Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
2
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Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
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2
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Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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