Open Capital
Los Angeles · 2 people tracked
Investment thesis
The page describes Infillion MediaMath as a composable, API-first DSP that emphasizes transparency, control, and flexibility for advertisers. It integrates demand, data, creative, and supply through open APIs; provides transparent AI optimization via the Infillion Brain engine with visible decision-making; offers access to premium inventory across multiple channels with brand-safe guarantees; and delivers closed-loop performance measurement through first-party location data, real-time brand lift surveys, and log-level reporting—positioning the platform as an alternative to rigid legacy DSP systems.
Source: firm website, verified Aug 6, 2026.
Team · 2 people
from public directoriesFrequently asked questions
- What sectors does Open Capital focus on?
- Open Capital focuses on AdTech, AI & Machine Learning, Marketing Tech.
- Where is Open Capital located?
- Open Capital is headquartered in Los Angeles, US.
Co-investors · 5
General Catalyst is a venture capital and investment firm that backs founders across industries, with a strong focus on AI-driven transformation, fintech, healthcare, and other sectors.
Craft Ventures is a venture capital firm founded and run by former founders, operators, and investors who provide startups with hands-on support, senior talent access, and proven scaling playbooks.
Notable Capital is an early-stage venture firm that partners closely with founders, providing hands-on operational support through a platform team of experienced operators across hiring, sales, leadership development, storytelling, and engineering.
Forerunner Ventures is a venture capital firm investing in consumer-focused technology companies, spanning marketplaces and services, personal systems, platforms and infrastructure, and consumer brands, with a strong emphasis on AI-driven products.
Upfront Ventures is a venture capital firm positioning itself as an early investor and long-term partner to startups, with a focus on bridging the Los Angeles and Bay Area ecosystems.
Firms observed investing alongside Open Capital, from public investor directories.