Sound Commerce
Seattle, US · Founded 2018 · 9 employees on LinkedIn · 3 known investors
Find your way into Sound Commerce
Sign up to see every warm intro you have to Sound Commerce
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Sound Commerce team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Reactor is a low-code data platform that connects, models, and delivers governed data products directly into warehouses such as Snowflake, BigQuery, Databricks, and AWS. Originally built inside SoundCommerce for retail and commerce data and acquired by Stelao in 2026, it targets analytics, operations, and AI teams that need clean, modeled data without heavy engineering.
Founders & leadership
Sound Commerce was founded in 2018 by Eric Best.

Board
Investors · 3
Reported raises · per SEC filings
Form D private placements$37.6M disclosed across 4 rounds · 2019–2025
▶$1.7MraisedFeb 2025 · 9 investors · Other TechnologyRule 506(b)
- Joseph FloydDirector
- Neil SequeriaDirector
- Eric BestExecutive Officer, Director
- Offering amount
- $2.5M
- Amount sold
- $1.7M
- First sale
- Feb 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$14.4MraisedAug 2021 · 10 investors · Other TechnologyRule 506(b)
- Neil SequeriaDirector
- Eric T BestExecutive Officer, Director
- Joseph FloydDirector
- Offering amount
- $14.4M
- Amount sold
- $14.4M
- First sale
- Aug 2021
- Incorporated
- Corporation, Delaware, 2018
- Federal exemptions
- 06b
▶$15MraisedFeb 2021 · 3 investors · Other TechnologyRule 506(b)
- Eric T BestExecutive Officer, Director
- Offering amount
- $15M
- Amount sold
- $15M
- First sale
- Jan 2021
- Incorporated
- Corporation, Delaware, 2018
- Federal exemptions
- 06b
▶$6.5MraisedJun 2019 · 19 investors · Other TechnologyRule 506(b)
- Eric T BestExecutive Officer, Director
- Eric MattsonDirector
- Alex RubalcavaDirector
- Offering amount
- $6.5M
- Amount sold
- $6.5M
- Minimum investment
- $25K
- First sale
- Jun 2019
- Incorporated
- Corporation, Delaware, 2018
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does Sound Commerce do?
- Reactor is a low-code data platform that connects, models, and delivers governed data products directly into warehouses such as Snowflake, BigQuery, Databricks, and AWS. Originally built inside SoundCommerce for retail and commerce data and acquired by Stelao in 2026, it targets analytics, operations, and AI teams that need clean, modeled data without heavy engineering.
- Who founded Sound Commerce?
- Sound Commerce was founded by Eric Best in 2018.
- Who are Sound Commerce's investors?
- Sound Commerce's investors include DCM Ventures, Homebrew, Emergence Capital Partners.
- How much funding has Sound Commerce raised?
- Sound Commerce has disclosed $37.6M raised across 4 rounds.
- Where is Sound Commerce headquartered?
- Sound Commerce is headquartered in Seattle, US.




