upfront.com · Los Angeles, California (also has Bay Area office) · founded 1996 · team 13 investment professionals (1 Founding Partner + 5 General Partners + 7 Partners, plus 3 investment team members) · Pre-seed, Seed, Growth (early-stage focus across all tech sectors) · trust 0/4
Early investors. Long-term partners.
| Firm name | Upfront Ventures
source: https://upfront.com (website footer: ©2026 UPFRONT VENTURES) |
| Investment thesis/tagline | Early investors. Long-term partners.
source: https://upfront.com (homepage heading) |
| Headquarters location | Los Angeles, California (also has Bay Area office)
source: https://www.linkedin.com/company/upfront-ventures (LinkedIn: 'Los Angeles, CA', 4 search results) |
| Year founded | 1996
source: https://www.linkedin.com/company/upfront-ventures (LinkedIn: 'Founded in 1996', 4 search results) |
| Investment team size | 13 investment professionals (1 Founding Partner + 5 General Partners + 7 Partners, plus 3 investment team members)
source: https://upfront.com/people (extraction of all partner and GP names) |
| Investment stages | Pre-seed, Seed, Growth (early-stage focus across all tech sectors)
source: https://www.linkedin.com/company/upfront-ventures (LinkedIn specialties: 'Early-stage', 'Pre-seed', 'Seed', 'Growth') |
| Firm founders | Yves Sisteron (Founder/Founding Partner); Wikipedia also lists Steven Dietz and Steve Lebow as co-founders
source: https://upfront.com/people (Yves Sisteron listed as 'Founding Partner'); https://en.wikipedia.org/wiki/Upfront_Ventures (Wikipedia) |
| Legal entity structure | Private LLC (Private Company per LinkedIn, standard VC fund structure)
source: https://www.linkedin.com/company/upfront-ventures (LinkedIn: 'Private Company') |
| Public contact email | Not publicly disclosed; website contains newsletter signup form only
source: https://upfront.com (no email on homepage or footer); https://upfront.com/thoughts (newsletter signup form only) |