Abstract Ventures

Abstract Ventures is a San Francisco-based venture capital firm founded in 2016 by Ramtin Naimi. With over $1.5 billion in assets under management, the firm operates as a sector-agnostic seed and early-stage investor, writing initial checks of $5–15 million. It has built a reputation among founders for fierce loyalty, deep network access, and one of the highest seed-to-Series A graduation rates in the industry. The firm functions as an institutionalized super-angel network, co-investing alongside top-tier multi-stage funds such as Sequoia, Benchmark, and Andreessen Horowitz. Abstract's sector coverage spans AI, biotech, enterprise software, fintech, crypto, and frontier technology. Notable portfolio companies include Rippling, Solana, Socket, and Dust, with recent investments also including Reactor ($59M Series A), Parallel ($100M Series B), Texture, and AUDIOGEN. The firm has recorded 26 exits to date across its 398 portfolio investments.