Pebblebed

Pebblebed is on record against 33 companies, each listed on its own site.

One of these companies has a funding record on file.

• Science CorpScience Corporation in the portfolio · Form D on file

Pebblebed has 3 venture fund vehicles on file with the SEC, run from San Francisco, California, with first sales running from 2022 to 2026. 3 Form D notices, originals and amendments, have been filed for them, the first on July 28, 2023 and the latest on July 30, 2026. Together they have taken in $28,130,000 from 64 investor positions, most recently on July 7, 2022. 3 vehicles are still showing room to take more.

The filings for these vehicles name 5 people and entities, with the role each filing gives.

• Keith AdamsManaging Member of the General Partner; Manager of the General Partner of the Issuer
• Pamela VagataManaging Member of the General Partner; Manager of the General Partner of the Issuer
• Tammie SiewManaging Member of the General Partner
• Pam VagataManaging Member of the General Partner
• Luke ByrneManaging Member of the General Partner

One company's filings name a person these fund filings also name, at the same city.

• Ulysses Ecosystem Engineering Inc.Keith Adams is named in both filings; the company's filings list Director

No SEC adviser registration found under this name.

Seed-stage investments led by former Facebook and OpenAI engineers, targeting foundational infrastructure like developer platforms and AI systems. Focused on US markets, they pair capital with an intentional learning community for early-career engineers in hybrid technical-investing roles.

• Avalanche VCAlso backs Science
• PeakBridgeAlso invests at the seed stage
• PatronAlso invests at the seed stage
• GREEN VISOR CAPITALAlso has venture fund vehicles first sold in 2026
• How Women InvestAlso has venture fund vehicles first sold in 2026