Pebblebed

PebblebedPebblebed
Pebblebed

Pebblebed

Early-stage venture firm backing technical founders building foundational infrastructure and deep tech systems.

Venture Capital29 portfolio$125.0M AUMSan Francisco, United States

About

Pebblebed is a frontier deep-tech venture capital firm that partners with technical founders solving complex, computationally intensive problems. The firm operates as both a capital provider and an intentional learning community, offering a physical workspace in San Francisco to support companies in AI, robotics, developer platforms, and formal verification.
Frequently asked

What type of investor is Pebblebed?

Pebblebed is a frontier deep-tech venture capital firm that partners with technical founders solving complex, computationally intensive problems. The firm operates as both a capital provider and an intentional learning community, offering a physical workspace in San Francisco to support companies in AI, robotics, developer platforms, and formal verification.

What kind of firm is Pebblebed?

Pebblebed is a Venture Capital.

What is Pebblebed's assets under management?

Pebblebed manages approximately $125M in assets.

Where is Pebblebed based?

Pebblebed is based in San Francisco, United States.

What sectors does Pebblebed focus on?

Pebblebed focuses on AI, Deep Tech, Robotics, Developer Tools.

AUM
$125M
PORTFOLIO
29
Scores
Measured, not editorial
Domain Rating
41/100

Strength of the site’s backlink profile, on the industry-standard 0-100 scale. Licensed third-party data, not our opinion.

Check any domain free

Star ratings come from visitors, one per person per profile, and are shown exactly as given: we do not weight, curate or filter them. Reviews are published in full alongside the rating that accompanied them.

Comments
(5)
1 positive4 mixed0 negative
Reddit
r/kernelu/killjoy_buzzkillJan 20, 2026Mixed

β€œAverage life-span of Linux kernel bugs. Source: https://pebblebed.com/blog/kernel-bugs”

View on Reddit
Reddit
r/paloaltou/No-Peanut-8144Jul 7, 2025PositiveπŸ’Ž

β€œPalo Alto Pitch Night ft Nexus, Pebblebed , Ex Sequoia. Palo Alto Pitch Nights is a new, founder-first event for early-stage builders and active VCs to meet, not for headlines, but for real, honest conversations. πŸ—“οΈ Wednesday, July 9 πŸ“ 5…”

View on Reddit
Reddit
r/nuclearu/bkugelmaMar 29, 2018Mixed

β€œPebblebed Tech discussed by Jeff Harper of X-energy.”

View on Reddit
Reddit
r/NuclearEnergyu/bkugelmaMar 29, 2018Mixed

β€œPebblebed Tech discussed by Jeff Harper of X-energy.”

View on Reddit
Reddit
r/NuclearPoweru/bkugelmaMar 29, 2018Mixed

β€œPebblebed Tech discussed by Jeff Harper of X-energy.”

View on Reddit

Some comments are pulled from public discussions around the web (look for the source icon). Quotes are excerpts; click through to read the full thread.