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Cyclotron Road

Accelerator

Berkeley · Pre-Seed–Seed · 2 people tracked

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259 people can intro you to Tom

Ask Ed Marcum to introduce you to Tom Baruch

You →Ed · together at Humanity United →Tom

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Ask Jamie Chen to introduce you to Cooper Rinzler

You →Jamie · together at Pallidus, Inc. →Cooper

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Investment thesis

Cyclotron Road is a lab-embedded entrepreneurial fellowship program at Lawrence Berkeley National Laboratory in Berkeley, California, run in partnership with the nonprofit Activate. Founded in 2015, it provides scientists with stipends, research funding, training, and access to lab facilities to commercialize hard technologies in areas such as climate, energy, advanced manufacturing, and materials.

Stage
Pre-Seed–Seed
HQ
Berkeley, CA, US
Instruments
Grants
Founded
2015
Portfolio companies
3

Team · 2 people

from curated

Founder mafia

3 people who came through Cyclotron Road went on to found or lead other companies.

+ 1 more

What they invest in

from 1 of 3 portfolio companies

Biotech ×1Cleantech ×1New Materials ×1

Portfolio companies · 3 tracked

alumni founders can tell you what the program is really like
AlkaLi Labsalkalilabs.cominJul 2025

AlkaLi Labs develops microbial hyperaccumulators that extract critical minerals, including lithium, from industrial waste streams to supply materials needed for green energy hardware and electrification.

BiotechCleantechNew Materials

Co-investorsLexi Ventures

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Astral MaterialsCarbide Radio

Frequently asked questions

What stage does Cyclotron Road invest at?
Cyclotron Road invests at the Pre-Seed, Seed stages.
What sectors does Cyclotron Road focus on?
Cyclotron Road focuses on Advanced Manufacturing, Climate Tech, Deep Tech, Energy, New Materials.
Where is Cyclotron Road located?
Cyclotron Road is headquartered in Berkeley, US.

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