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Reactor

Robotics · San Francisco, United States · Founded 2014

Easy automation of your transactional e-mails, campaigns, notifications, webhooks and more.

Company overview

Reactor company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2014
Headquarters
San Francisco, United States
Employees
Open positions
None listed
Dealroom signal
24.7
sectorHealthsectorAutomated TechnologyindustryRoboticsclient focusb2b

Valuation & funding

Reactor funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AOther financing May 2026 $59M $236M Amplify Partners · WndrCo · FPV Ventures · Lightspeed Venture Partners
Showing 1 recorded eventsUnlock the complete deal history →

Growth signals

Reactor website traffic

Latest recorded traffic for Reactor is 1.8K monthly website visits, up 300% over the last three months.

Latest monthly visits1.8K 3-month web change+300%
Monthly website visits48 observations · Apr 2016–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Reactor compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Reactor's talent

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Team profiled 2 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
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.

Investors

5 investors on Reactor's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 5 investors entered at this stage

Global footprint

Where Reactor has talent and traffic

Workforce by country
🇺🇸 United States · San Francisco HQ
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In the news

Latest news about Reactor

Recent press, funding announcements, and product moves mentioning Reactor — open to read from the original sources.

See all news

Market sentiment

What the market is saying about Reactor

An AI-synthesized read of the highest-engagement posts about Reactor on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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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