The Grindstone company source record lists 13 employees. The visible Grindstone management graph includes:
Andy Sefton
Founder & Managing Director at Grindstone - Creative, Digital, Content, Brand
1
2
General
(4)
Jake Parrotta
Owner/operator Redhot Agency
1
0
IT
(2)
Harpreet Singh
Php Developer
0
0
Marketing
(1)
Chris Byrne
Digital Producer at Grindstone Creative
0
0
Sales
(1)
Harry Booth
Account Manager / Bdm at Grindstone
0
0
Related company intelligence for Grindstone
7 with employee estimates
9 with websites
9 with social profiles
3 peer evidence types
Peer evidence source coverage
3 source-backed evidence types support this related-company graph.
employee benchmarks, website records, and social profiles
Employee benchmarks
7 / 9
7 of 9 related companies include employee estimates.
Website records
9 / 9
9 of 9 related companies include official website records.
Social profiles
9 / 9
9 of 9 related companies include company social profile signals.
Peer link quality filter
Multi-signal peer link set
9 related companies met the 2-signal peer-link threshold; 1 candidate record was excluded before rendering. Eligible peers average 3.8 source-backed signals.
9
eligible
1
filtered
3.8
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Near peer median size
This company
13 employees
Related peers
11 median peer employees
3 related employee-estimated peers are higher and 4 are lower.
7 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Partial peer evidence graph
Related peers
3 benchmark dimensions
Peer benchmark combines 9 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 3 evidence types: employee benchmarks, website records, social profiles.
employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 9 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 3 evidence types: employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 57.1% of 7 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 57.1% of 7 comparable related peers from related-company records.
Employee scale: 57.1%
Peer graph strength
Partial peer evidence graph
Related peer graph has employee benchmarks, website records, and social profiles across 9 related companies.
Peer median size
11 employees
Largest peer by size
NATION Creative
27 employees
Grindstone size signal
13 employees
Peer size comparison
3 larger · 4 smaller
Peer scale position
Near peer median size
3 related employee-estimated peers are higher and 4 are lower.
Grindstone people graph sample
-
Andy Sefton
Founder & Managing Director
Greater Melbourne Area, Australia1 email signal on grindstone.com.au2 phone signals available
-
-
-
Harpreet Singh
Php Developer
Mount Cottrell, Victoria, Australia
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for Grindstone
AeroLeads maps 1 visible contact signal for Grindstone. Coverage is multi-channel contact coverage.