Andreessen Horowitz is pulling back the curtain on its notoriously selective Speedrun accelerator. Partner Joshua Lu sat down with TechCrunch to reveal what actually catches the firm's attention when thousands of founders apply for just a handful of spots. For early-stage founders navigating an increasingly competitive funding landscape, these insights could mean the difference between a term sheet and a rejection email.
Andreessen Horowitz just did something rare in the typically opaque world of venture capital - it opened up about what actually works when applying to its Speedrun accelerator program.
Partner Joshua Lu broke down the firm's selection criteria in a conversation with TechCrunch, offering founders a glimpse into how one of Silicon Valley's most powerful firms evaluates early-stage startups. The timing matters. With venture funding still recovering from the 2023 downturn, getting into a top-tier accelerator has become even more crucial for founders trying to break through the noise.
Speedrun sits in an interesting position within a16z's portfolio strategy. Unlike traditional accelerators that cast a wide net, the program targets a specific tier of startups - companies past the idea stage but not yet ready for a full Series A. That sweet spot makes competition fierce, with acceptance rates hovering in the single digits.
Lu's willingness to share selection criteria signals a broader shift happening across venture capital. Firms that once operated behind closed doors are now recognizing that transparency can actually improve their deal flow. When founders understand what VCs want, they show up better prepared, and the entire screening process becomes more efficient.
The context matters here. Y Combinator pioneered the accelerator model two decades ago, but the landscape's evolved dramatically. Today's accelerators face legitimate questions about their value proposition. Do founders really need three months of mentorship and $500K when they could potentially raise a seed round directly? The best programs, including Speedrun, have had to sharpen their offerings beyond just capital and advice.












