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Sierra

AI agent platform hitting $200M ARR, now a $15.8B unicorn.

Early-stageUSA51-200 peopleSeries E, $1.6B raised165-person teamAgent-first GTMHypergrowth trajectory

Team size

51-200

Funding

$950M Series E

Famous for

What Sierra is known for

  • Doubled ARR from $100M to $200M in 12 months, reaching $15.8B valuation.
  • Built a 9-person growth team focused on agent adoption and GTM operations.
  • Scaled to 165 employees while maintaining Series E momentum and hiring aggressively.

For growth marketers

What it's like to work at Sierra

Series E / 165 employees / agent platform in hypergrowth mode. Growth team is building GTM ops and product-marketing muscle across agent development and industry verticals. You'd own strategy, execution, and scaling playbooks for a product that's already proven product-market fit. If you want to see what $100M to $200M ARR growth looks like from the inside, this is the seat.

About

In their own words

description: Sierra 2026 revenue: $200M ARR (up from $100M in 2025). Valuation: $15.8B. Total funding: $1.6B across 4 rounds. 165 employees Updated May 30, 2026. ... 2026 ... $200M ARR, $15.8B Valuation ... $1.6B ... 165 ... with a 165 person team ... Sierra reached a $15.8B valuation in 2026, set.

Open positions

Open roles (9)

Around Sierra

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FAQ

Questions about Sierra

Is Sierra hiring growth marketing roles?

Yes. Sierra has 9 open growth roles on Growth.Talent today. Listings refresh weekly from scraped and recruiter-posted sources.

What does Sierra pay for growth roles?

SGD 135K-SGD 300K is the disclosed-salary range across Sierra's current open growth roles on Growth.Talent. Specific salary per role appears on each listing.

Does Sierra hire remote growth talent?

0 of Sierra's 9 listings (0%) are remote or hybrid. Filter by location on each listing for specifics.

How do I apply to Sierra?

Click any open role on this page to view the listing and apply directly. Growth.Talent forwards applications to the recruiter's inbox or to Sierra's ATS. No intermediary, no resume gate.

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