-91%

est. 2Y upside i

Series B

Rank

#3965

Sector

Enterprise Software

Est. Liquidity

~4Y

Data Quality

Data: Low

The equity offer is extremely risky with an expected downside of -91%.

Last updated: July 3, 2026

Bull (20%)-80%

Even if Braintrust achieves high growth and a 15x forward revenue multiple (optimistic for AI observability), the massive current multiple of 267x compresses severely, leading to a -80% return. Named driver: sustained AI hype and IPO window.

Base (35%)-87%

With a 10x multiple (in line with public comps) and moderate growth to $10.8M ARR, valuation drops to $108M, a -86.5% decline from $800M entry.

Bear (45%)-100%

Multiple compression to 5x gives $54M exit, below $121M total funding, wiping out common stock entirely (-100% return). Worse, the recent security breach could further depress valuation.

Est. time to liquidity~4.0 years

Preference Stack Risk

moderate

Funding Intensity

15%

Total preferred stock of $121M represents 15% of the $800M valuation, offering moderate protection for investors but limiting common upside.

Dilution Risk

low

No near-term capital raise expected given the large Series B round closed in February 2026.

Secondary Liquidity

none

No secondary market activity reported; employee shares are illiquid.

Engineering — 10 roles

People — 5 roles

Marketing — 3 roles

Operations — 3 roles

Customer Experience — 1 role

View all 44 open roles at Braintrust →

Last updated: March 10, 2026

Questions to Ask at the Interview

Strategic questions based on Braintrust's data — designed to show you've done your homework.

  • 1

    “How does Braintrust's custom 'Brainstore' database differentiate from Datadog's LLM observability, and what prevents incumbents from replicating it?”

  • 2

    “What is the current ARR and growth rate? Given the high valuation, what revenue milestones are projected to justify it?”

  • 3

    “What is the expected timeline to liquidity and how does the common stock preference stack affect employee equity?”

Community

Valuation Sentiment

Our model estimates -91% upside. What do you think?

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Disclaimer: This analysis is AI-generated and does not constitute financial or career advice. Always conduct your own due diligence.