SentinelOne (S)
The desk's stance
On our research list, not on the slate.
What the company does
The endpoint challenger that never caught the leader: Singularity competes head-on with Falcon on EDR, Purple AI is its answer to Charlotte, and it lives off deals where a CISO wants a credible second source — or a cheaper one.
In short: Autonomous AI threat defense platform. Category: AI-Powered Autonomous Cybersecurity Platform. Sector: Technology, Software - Infrastructure.
G-Street Value and Score
G-Street Value: $17.96, computed Oct 18, 2026 (confidence: low).
How we got there: 50% analyst leg $22.77 (street consensus, after 8% optimism discount) + 50% GainStreet factor value $13.15 (28.54× fwd EPS anchored to software multiples) — analyst and factor views diverge >50%, confidence reduced. 5 analyst targets have no linked source and are shown but not counted; this value will not open a position until they are sourced.
G-Street Score: 59 out of 100 (Weak).
- Top-line growth & guidance: 17 of 32
- Margin power: 12 of 15
- Revenue visibility & quality: 11 of 11
- Profitability & balance sheet: 10 of 24
- Capital allocation & governance: 1 of 6
- Valuation, sentiment & momentum: 8 of 12
Our current thesis
Updated Oct 12, 2026
The thesis
- RPO surged 45% YoY to $1.7B, confirming accelerating multi-year enterprise platform adoption.
- Autonomous Singularity platform consistently takes market share from legacy vendors and point solutions.
- Operating leverage improving with non-GAAP margins reaching 10% and positive operating cash flow.
Risks
- Deep quarterly GAAP net loss of -$93.4M reflects heavy $92.1M stock-based compensation expense.
- 31 downward EPS revisions in 30 days highlight near-term earnings headwinds and margin pressure.
- Trading above consensus mean target of $24.48 limits near-term multiple re-rating upside.
What we're watching
- Q3 revenue performance against consensus estimate of $310.2M and guidance midpoint.
- Breakout or rejection at the $26.50 52-week high resistance level.
- Progress on GAAP operating profitability and discipline around quarterly stock compensation dilution.
Latest
SentinelOne trades near its 52-week high of $26.50 after surging 98.1% over six months, driven by Q2 revenue rising 20.6% YoY to $292.0M and RPO expanding 45% to $1.7B. Non-GAAP operating margin expanded to 10%, yet quarterly GAAP net losses widened to -$93.4M under $92.1M in stock-based compensation. With 31 downward EPS revisions in 30 days and the stock trading above its $24.48 mean analyst target, current valuation leaves minimal margin for error.
Key numbers
As of Oct 16, 2026: market cap $7.5B · revenue growth +20.6% year over year · gross margin 72.5% · net margin -31.0% · forward P/E 46.8.
On the Gainz Lab maps
Who it does business with
- CrowdStrike competes with SentinelOne — EDR turf. Singularity is the credible alternative endpoint agent — SentinelOne wins on price and second-source deals, CrowdStrike on platform breadth.