Geoff Ralston
Investing Profile
Sweet spot: $150K
Range: $150K–$150K
Sector and stage focus
- Seed: Parenting/Families, Media/Content, Social Networks, Education, Enterprise
- Series B: Education, Parenting/Families, Enterprise, Media/Content, Social Networks
- Series A: Education, Parenting/Families, Media/Content, Enterprise, Social Networks
- general: Investors who invested in female founders, San Francisco Bay Area
- Pre-seed: Education, Parenting/Families, Media/Content, Social Networks, Enterprise
Recent investments by Geoff Ralston
Geoff Ralston has 8 named past investments in the public record. The most recent:
| Company | Stage | Date | Round size |
|---|---|---|---|
| Rain Industries | Seed | Sep 2023 | $10M |
| Oolu | Series A | Oct 2017 | $3M |
| Elpha | Seed | Nov 2019 | $1M |
| Shield Bio | Series A | May 2018 | $8M |
| Locunity | Pre Seed | Jul 2025 | $230K |
| Asymmetric Security | Pre Seed | Jan 2026 | $4M |
| Next Tech | Seed | Aug 2018 | $1M |
| Aesthetic | Seed | Apr 2020 | $3M |
Frequent co-investors
Geoff Ralston has co-invested with: Paul Buchheit, Adrian Aoun, Alireza Masrour, Tim Brady, Vijay Pande, Zal Bilimoria.
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