Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$15.9M
5 rounds on record
Latest round
$3.4M
Venture round · Apr 2023 · 3 yr ago
Team
51-200
employees, estimated range
Hiring now
5
+1 posted in 30 days
Backers
1
500 Global
The money's age
Long since its last round
42 months since the last round · and hiring
Momentum
18/100
hiring for its size, a new city
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Apr 21, 2023 Raised a round Venture round $3.4M · SEC Form D Nov 1, 2022 Raised a round Venture round $3.9M · SEC Form D Apr 5, 2018 Raised a round Venture round $6.6M · SEC Form D Oct 11, 2017 Raised a round Seed $2M · YahooFinance May 25, 2017 Released an app SidelineSwap · App Store Sep 4, 2015 Took on debt financing $1.7M · SEC Form D 2014 Founded
Tractionpublic signals, read monthly
Web presence
top 0.14%
of 133.2M domains by links, Common Crawl
App Store
4.9 ★
59k ratings
Funding rounds
RoundDateAmountInvestorsSource
Venture round Apr 2023 $3.4M — SEC Form D
Venture round Nov 2022 $3.9M — SEC Form D
Venture round Apr 2018 $6.6M — SEC Form D
Seed Oct 2017 $2M Haystack, Riverpark Ventures YahooFinance
Debt Financing Sep 2015 $1.7M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity SidelineSwap, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Brendan CandonExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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How SidelineSwap hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

SidelineSwap scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Visa sponsorship

  • United States · Filed H-1B visas in the last two years

Visa details by country

Overview

SidelineSwap is where athletes buy and sell their gear. Find great deals on new and used equipment, or list your gear for free in seconds.

News

News YahooFinance 2 years ago
Dick's Sporting Goods, SidelineSwap expand resale partnership
The companies will hold over 300 used sports gear trade-in events at select Dick's locations throughout the year.
Read more
Report
News RetailDive 2 years ago
Dick's Sporting Goods, SidelineSwap expand resale partnership
The companies will hold over 300 used sports gear trade-in events at select Dick's locations throughout the year.
Read more
Report
News RetailDive 3 years ago
EBay Ventures invests in sporting goods marketplace SidelineSwap
SidelineSwap also received an investment by DSG Ventures - the corporate venture arm of Dick's Sporting Goods - lastfall.
Read more
Report
Press release csrwire.com 4 years ago
DICK'S Sporting Goods Expands Resale Partnership With SidelineSwap
DICK'S Sporting Goods and SidelineSwap, the world's largest online marketplace for new and used sporting goods, are expanding their partnership to offer a series of 50 new trade-in events in seven states through the end of 2022.
Read more
Report
Press release csrwire.com 4 years ago
SidelineSwap Powers Pop-Up Trade-In Events at DICK'S Sporting Goods
SidelineSwap, the world's largest online marketplace for new and used sporting goods, announced a series of trade-in events in 2022 in partnership with DICK'S Sporting Goods that kicks-off in the Dallas area in February.
Read more
Report
News YahooFinance 9 years ago
SidelineSwap Scores $2M in Seed Extension Funding
SidelineSwap, the online marketplace for sports gear and equipment, today announces a $2 million seed extension funding round. Investors include Global Founders Capital, Haystack Partners, Riverpark Ventures ...
Read more
Report

People

Brendan Candon
Executive Officer, Director
James Kaufman
Director
Ludwig Ensthaler
Director
Donald Stalter
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Growth

Hiring Momentum
48/100
Stable
Open positions
5
1 opened / 0 closed in 30 days
ATS activity
Every ~6 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Administrative
100%
Activity Timeline
New location: United States Oct 2026
New location: Chicago Oct 2026

Offices

Where the company hires and what each office is for
Cities
4
Hiring now
4
Countries
2
Busiest office
Boston
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Boston United States
HQ
1 open roles 10-50 est. staff $75k Avg Salary
hires for Sales
seen since Dec 2025 job postings
Minneapolis United States
Sales office
1 open roles 10-50 est. staff $75k Avg Salary
hires for Sales
seen since Apr 2026 job postings
Calgary Canada
Sales office
1 open roles 10-50 est. staff $53k Avg Salary
hires for Sales
seen since Jun 2026 job postings
Chicago United States
Sales office
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Administrative
seen since Oct 2026 job postings

Financials

Total raised
$17.6M
Latest round
Venture - Series Unknown
Funding rounds
5
Funding rounds
Round Announced Amount
Venture - Series Unknown 2023 $3.4M Details
Venture - Series Unknown 2022 $3.9M Details
Venture - Series Unknown 2018 $6.6M Details
Seed 2017 $2M Details
Debt Financing 2015 $1.7M Details