Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Gusto, OpenAI, and 370+ companies. 5-min read every Tuesday.
Gusto is the full-service HR, payroll, and benefits platform for small and medium businesses, serving 300K+ companies across all 50 US states. Valued at $9.5B with $520M raised, Gusto processes $100B+ in payroll annually and generates $400M+ in ARR. Competes with ADP, Paychex, and Rippling in the $80B+ payroll and HR software market. IPO under active consideration as the category leader in SMB-focused HR technology.
| Industry | HR Technology |
| Stage | Pre-IPO |
| IPO Status | Private |
| Valuation | $9.5B |
| Total Funding | $746M |
| Headquarters | San Francisco, CA |
OpenAI is valued at $852B — the world's most valuable AI company, backed by $27B in funding. Track IPO readiness score, funding rounds, and timeline.
| Industry | Artificial Intelligence |
| Stage | Pre-IPO |
| IPO Status | Pre-IPO |
| Valuation | $920.0B |
| Total Funding | $65.4B |
| Headquarters | San Francisco, CA |
Complete funding history, cap table, S-1 analysis, and investor breakdown for any company. Instant PDF download.
Or buy any single company report for $19
Gusto is valued at $9.5B. OpenAI is valued at $920.0B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Gusto has raised $746M. OpenAI has raised $65.4B.
Gusto is currently private. OpenAI is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.
Gusto operates in HR Technology, while OpenAI operates in Artificial Intelligence.
Gusto is a HR Technology company valued at $9.5B with $746M raised. OpenAI is a Artificial Intelligence company valued at $920.0B with $65.4B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.
Accredited investors can access pre-IPO shares in Gusto and OpenAI through secondary market platforms, pre-IPO funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace section tracks available access options for both companies. Pre-IPO investments carry higher risk and limited liquidity.