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COMPANY PROFILE

Sierra

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Conversational AI platform for businesses

San Francisco, United StatesFounded 2023AI
Valuation $10–50B Last recorded · May/2026
Revenue $100–500M Latest reported FY
Headcount 500–1k Current team size
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Sierra and the history behind them.

At a glance

Founded
2023
Headquarters
San Francisco, United States
Sector
AI
Power Law
Decacorn$10B+ valuation tierThoroughbred$100M+ revenue

Knowledge graph

News, research, reports and resources connected to this company by Dealroom
News Decagon’s 10x year:how Jesse Zhang scaled the team without lowering the bar Sep 30, 2026 News Enterprise AI Is Broken: Gokul Rajaram on Trust, the New Kingmakers and Burn Discipline Sep 25, 2026 News Sierra acquires Takeoff, the long-horizon AI agent platform Jul 23, 2026 Market map 1.5k+ AI Agents Market map AI CRMs

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A6 investors entered at this stage

Series B and later4 investors entered at this stage

Ownership

Share of equity by holder

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (May/2026). Percentages are indicative.

50% Founders

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Talent

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Employees mapped 595 incl. 3 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 8 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇺🇸 United States94.4%
🇬🇧 United Kingdom5.1%
🇨🇦 Canada0.5%
🇩🇪 Germany0.3%
4 countries shown
Web traffic by country
260K monthly visits
across markets
🇺🇸 United States34.1%
🇮🇳 India10.5%
🇬🇧 United Kingdom6.8%
🇨🇦 Canada4.9%
🇦🇺 Australia3.6%
Top 5 markets shown

Patents

Estimated portfolio value
$8k

2 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Investments and acquisitions

Disclosed deals where Sierra was the backer or acquirer, 2026–2026. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.

Portfolio analysis

2 deals across Sierra's capital deployment.

Where the deals concentrate by sector, stage, and decade.

By sectorCount
    By stageCount
      By periodCount

        Sierra's portfolio, mapped.

        Stage
        Period
        2 of 2 deals

        Market sentiment

        Posts on X, past 7 days

        An AI-synthesised read of the highest-engagement posts about Sierra on X, ranked by likes and reposts, corporate channels excluded.

        Reading the room on X — pulling top posts and synthesizing themes…

        Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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