01 Advisors 02, L.P.
Follow-ons only
Follow-ons only: first sale Feb 2021, per Form D (fund age approximates vintage)
- Vintage
- 2021
- Fund size
- $325M (Form D)
- Stages
- Series A, Series B
- Sectors
- Not stated
- Regions
- Not stated
01 · Thesis
No thesis found on the firm's website yet.
02 · Initial check
$5.2M to $10.83M (estimated from fund size)
Estimated from Form D
03 · Who to approach
Named on this fund's Form D
- Richard Costolo, Managing Partner of the General Partner of the Issuer
- Adam Bain
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-wide01A invests in companies right after they find product-market fit, focusing on helping them scale and build go-to-market, with help from scaled operators.
We come in right after companies have found product-market fit (usually Series A through C) and focus on scaling and GTM.
https://01a.com/about
06 · Sources
Last verified: Oct 28, 2026