/Investor DB

Open Capital

operating company · company profile

Los Angeles · 4 people tracked

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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.

HQ
Los Angeles, CA, US

Team · 4 people

from curated & public directories
Nathalie Gogue-Ebo· Partnerin

Nathalie Gogue-Ebo is a Partner at Open Capital with over 15 years of experience in management consulting. She has designed market-based strategies and implemented programs addressing complex societal challenges, with particular expertise in convening partnerships among development agencies, government entities, and private sector organizations. Her background spans strategic planning, business process improvement, and results-based program management across financial services, agriculture, international development, and manufacturing sectors; she is bilingual in English and French.

Papa Mady Sidibé· Project Leaderin

A graduate of École Polytechnique and CESAG (Senegal) specializing in corporate finance. He worked in banking and then at Senegal's DER agency, supporting and financing early-stage startups through its Innovation Pre-Seed & Seed Fund.

Michael Glick
Peter Tsengin𝕏

Founder mafia

2 people who came through Open Capital went on to found or lead other companies.

Frequently 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

General Catalyst is a global venture capital and investment firm backing founders across stages and industries, with a notable focus on AI, healthcare transformation, defense, and space.

$30M
Craft Ventures

Craft Ventures is a venture capital firm run by a team of former founders, operators, and investors who partner closely with founders to help build and scale technology companies.

$50K – $50M
Notable Capital

This page announces that GGV Capital split into two separate firms in March 2024: Granite Asia (Singapore, covering APAC) and Notable Capital (US, based in Silicon Valley with offices in San Francisco and New York, investing in the US, Israel, Europe, and Latin America).

$5M – $50M
Forerunner Ventures

Forerunner Ventures is a venture capital firm that backs companies redefining consumer behavior, health, commerce, fintech, and AI-native products.

$1M – $20M
Upfront Ventures

Upfront Ventures is an early-stage venture capital firm that invests in and partners with startups over the long term.

$1M – $10M

Firms observed investing alongside Open Capital, from public investor directories. Shared companies are the overlap with Open Capital's recorded portfolio.

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