Loren Straub

Solo GP · San Francisco, CA

Verified active in the last 12 months

Loren Straub is a solo GP based in San Francisco, CA focused on E-commerce & Retail, Consumer, B2B Software, investing at pre-seed to series a stage. Loren Straub's most recent fund with a disclosed size, Prompt Capital Fund I LP, filed a $40M offering with the SEC in Aug 2026. Estimated typical check: $400K–$1.2M. Loren Straub has dated investing activity in the last 12 months (latest Aug 2026).

Why Loren Straub is listed

Named as the only individual (The Manager of the General Partner of the Issuer) on the Form D for Prompt Capital Fund I LP, a $40M venture fund (Aug 2026). Also a non-executive director at 5 startups that filed Form D.

Source: SEC Form D: Prompt Capital Fund I LP (Aug 31, 2026) · 4 more sources

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Stages: Pre-seed to Series A
Typical check (est.): $400K–$1.2M
Latest fund: $40M · Aug 2026
Latest dated activity: Aug 2026

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What does Loren Straub invest in?

E-commerce & RetailConsumerB2B Software

What has Loren Straub invested in recently?

Prompt Capital Fund I LP
Invested through a fund
Aug 2026
Klir
Board seat on the company's SEC filing (not by itself proof of an investment) · NV
Jan 2026
Paladin Cloud
Board seat on the company's SEC filing (not by itself proof of an investment) · NJ
May 2024
AllSpice
Board seat on the company's SEC filing (not by itself proof of an investment) · MA
Jul 2023
Automated Fruit Scouting
Board seat on the company's SEC filing (not by itself proof of an investment) · WA
Jun 2023
ePallet
Board seat on the company's SEC filing (not by itself proof of an investment) · CA
Mar 2023

Funds and deal vehicles Loren Straub filed with the SEC

Prompt Capital Fund I LP
Fund · $40M offering
Aug 2026

Sources

SEC Form D: Prompt Capital Fund I LPAug 31, 2026
SEC Form D (board seat): ePalletMar 28, 2023
SEC Form D (board seat): Automated Fruit ScoutingJun 30, 2023
SEC Form D (board seat): AllSpiceJul 14, 2023
SEC Form D (board seat): Paladin CloudMay 28, 2024

Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.