Drew Wandzilak invests in real-world technology like rockets, nuclear reactors, and hardware manufacturing rather than typical software startups, backing companies such as Impulse Space, Aalo Atomics, Astro Mechanica, and Acorn Genetics while also hosting podcast conversations with founders and journalists in these fields. His approach is shaped by studying how people and organizations work rather than finance, leading him to write about preserving hands-on manufacturing knowledge and to believe that truly understanding a problem through conversation and observation makes the solution easy to design.
About their Fund
Sectors
Generalist, AI, Deeptech / Hardware, Space, Web3 / Crypto
Rounds
Avg Check Size
Notable Investments
Castor Ventures operates as an MIT-only alumni venture fund that requires investors to be MIT alumni and offers both a fully managed annual fund plus a live syndicate where individual alumni can opt into specific deals with access to internal diligence. The fund applies a strict co-invest-only model targeting 5-15% allocations alongside elite firms like Andreessen Horowitz and Sequoia, while leveraging Alumni Ventures' 850,000+ person network and 1,300+ portfolio companies to provide portfolio support far beyond what typical small alumni funds can offer.
Other partners at the fund
Notable Fund
Investments
Is this information out of date? Let us know
Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
+
12
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Biotech
Health
Deeptech / Hardware
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
+
4
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
7
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
Deeptech / Hardware
Devtools
+
2
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
Or automatically find your investor matches
Upload your pitch deck to get your best investor matches in minutes.
Reveal the very best VCs to pitch for your startup
Get matching investors' email addresses
No ads. No catch. Free from VC Sheet.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Success. Check your email in 5 minutes.

















.jpeg)







.jpeg)











































































.png)
























































































































.jpeg)









.jpeg)


















































































.jpeg)

