Weekend Fund is a venture capital firm founded by Ryan Hoover that invests $200,000 to $500,000 in early-stage startups globally across consumer and B2B sectors. The fund provides support to founders in product development, community building, and go-to-market strategy, backed by a network of over 400 founder and operator limited partners.

Palo Alto CA (+ Berlin, Munich, London, Tel Aviv, Paris). Independent venture firm backed by Siemens (name references Siemens founding year 1847). Founded 2016. Leads Series A/B in enterprise software, AI/ML, dev tools, cybersecurity, deep tech, industrial tech. Partners: TJ Rylander (IQT Managing Partner 10yr → next47 GP; led IQT West Coast; investments include FireEye, Cloudera, Pure Storage, Cloudant, Platfora), Lak Ananth (Global Managing Partner). ~247 companies invested. 16 unicorns including Verkada ($3.5B), Skydio (autonomous drones). Evergreen structure. Brings Siemens global customer ecosystem to portfolio without strategic control constraints. $2-10M typical check. Co-investors: Menlo Ventures, Insight Partners.

Vivo Capital is a global healthcare investment firm that manages venture capital, private equity, and public equity strategies across multiple funds with $6.1 billion in active assets under management. The firm invests in healthcare companies and supports expansion of healthcare access and innovation through its multi-strategy investment platform.

Global seed fund and accelerator. Founded 2010. 2,500+ companies, 75+ countries. ~2-3% acceptance rate. Known for diversity focus and international portfolio.

A.Capital Ventures is a venture capital firm that provides funding, strategic advice, and connections to early-stage companies. The firm differentiates itself by offering investment without strict ownership thresholds, providing counsel and network access without requiring board seats, and offering dedicated talent partners to help with hiring and organizational development.

Andreessen Horowitz is a venture capital firm that invests in technology companies across focus areas including artificial intelligence, enterprise software, bio and health, cryptocurrency, fintech, and infrastructure. The firm publishes content including newsletters, podcasts, and research on technology trends and investing.

Registered investment advisor (RIA) arm of Andreessen Horowitz (a16z, 517); the vehicle through which a16z holds 13F-disclosed public-equity positions. Part of a16z's broadened private+public (crossover/PE-like) mandate — not a separate non-venture sidecar. Domain not captured.

Abstract is a venture capital firm based in San Francisco that manages $3.3 billion in assets and invests in seed and early-stage companies across various sectors. The firm provides capital and connections to founders in its portfolio.

Global early-stage VC. First partner to exceptional teams. Facebook, Dropbox, Slack, CrowdStrike, Atlassian. #1 TIME 2025 VC ranking. Bay Area + London + Bangalore.

Tech-focused private equity (Accel + KKR JV brand)

Enterprise/B2B focused accelerator. ~5% acceptance. 600+ companies. Defense-adjacent and deep tech portfolio.

Early-stage technology VC. San Francisco CA. Co-founded by Gilman Louie and Stewart Alsop. Focus: cybersecurity, predictive analytics, education, entertainment. Risk-oriented, disruptive technology thesis.

Venture capital firm; participated in Town Series A (2026-06).

Altimeter is a venture capital and investment firm that manages funds investing in both public and private markets, with a focus on supporting entrepreneurs and companies through various stages of growth and into the public markets.

$100B+ AUM. Co-founded by Marc Andreessen & Ben Horowitz 2009. Invests seed to growth across AI, bio, consumer, crypto, enterprise, fintech, games, infrastructure, American Dynamism. HQ Menlo Park CA. [2026-06-04, operator-stated: a16z has transitioned toward a PE/crossover model — invests in BOTH private and public companies (registered investment advisor; public-market positions held via the a16z Perennial sub-arm). Public holdings are core a16z activity, not a separate non-venture sidecar.]

a16z's growth-stage fund arm. CEO David George. Co-invests alongside core a16z funds in growth-stage portfolio companies.

San Francisco-based multi-strategy firm, founded 2020, providing asset-based private credit and financing to fintech, e-commerce, and SaaS companies in the US and Latin America.