SEC filing shows Y Combinator raising money for new VC fund, the Y Combinator Continuity Fund I
Y Combinator, Silicon Valley's hottest startup factory, has filed to raise a venture capital fund — Y Combinator is raising money to create a new VC fund according to forms filed with the SEC.
Context & Ripple Effects
This June 2015 SEC filing is the paper trail behind what became Y Combinator's first move beyond seed investing — five months later it closed the $700M Continuity Fund under Ali Rowghani, built to follow its own startups into later rounds. For an accelerator that had funded over 940 companies by mid-2015, the filing marks the moment YC started competing downstream with the growth funds that had previously priced its graduates' later stages.
The arc since then is a full boom-and-bust loop: a second, up-to-$1B Continuity fund in 2017 that dropped the YC-alumni restriction entirely, then the quiet decision in 2023 not to raise another one as the partners who ran it departed. The original filing is therefore worth reading less as a product launch than as the start of an experiment in lifecycle-spanning capital that has since been unwound.
First-order effects
- YC's own portfolio companies gain an in-house source of later-round capital, with Rowghani's fund targeting YC startups valued under $300M broadly and select larger ones selectively.
Second-order effects
- Growth-stage VCs lose privileged access to YC's graduate pipeline, since the accelerator now reserves later-round allocation for itself rather than routing alumni to outside funds.
Third-order effects
- If the accelerator-as-growth-fund model holds, incubators consolidate across the whole financing lifecycle; the 2023 retreat suggests instead that the model was tied to the late-stage funding climate rather than a permanent structural shift.
The trend: Accelerators have spent the last decade testing whether brand-plus-portfolio scale lets them internalize later-stage venture capital — a cycle this filing opens and the 2023 wind-down largely closes.