Paul Rulkens subject lines
34 subject lines averaging 35 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Nov 2, 2026 11:59 PM | Mastermind - The Eclipse and the Substitute | 43 | Mastermind - The Eclipse and the Substitute Success tells you something works. Not which… | Nov 2, 2026 11:59 PM · 43 characters. Mastermind - The Eclipse and the Substitute Success tells you something works. Not which… | |
| Oct 27, 2026 12:59 AM | Mastermind - Strategic Triage, AI edition | 41 | Mastermind - Strategic Triage, AI edition Step out of the initiatives that will succeed… | Oct 27, 2026 12:59 AM · 41 characters. Mastermind - Strategic Triage, AI edition Step out of the initiatives that will succeed… | |
| Oct 19, 2026 11:59 PM | Mastermind - Bilbo's Deployment | 31 | Mastermind - Bilbo's Deployment How Bilbo's war on pigeons reveals the secret to better… | Oct 19, 2026 11:59 PM · 31 characters. Mastermind - Bilbo's Deployment How Bilbo's war on pigeons reveals the secret to better… | |
| Oct 12, 2026 11:59 PM | Mastermind - The Quest for Bilbo | 32 | Mastermind - The Quest for Bilbo Money is rarely the bottleneck. Here’s how to find the… | Oct 12, 2026 11:59 PM · 32 characters. Mastermind - The Quest for Bilbo Money is rarely the bottleneck. Here’s how to find the… | |
| Oct 5, 2026 11:59 PM | Mastermind - Who Owns Bilbo? | 28 | Mastermind - Who Owns Bilbo? Petunia, pigeons and permission. Who Owns Bilbo? Owning an… | Oct 5, 2026 11:59 PM · 28 characters. Mastermind - Who Owns Bilbo? Petunia, pigeons and permission. Who Owns Bilbo? Owning an… | |
| Sep 28, 2026 11:59 PM | Mastermind - Corporate Opiates | 30 | Mastermind - Corporate Opiates Pain-free accountability creates the feeling that the world… | Sep 28, 2026 11:59 PM · 30 characters. Mastermind - Corporate Opiates Pain-free accountability creates the feeling that the world… | |
| Sep 21, 2026 11:59 PM | Mastermind - A Business on a Leash | 34 | Mastermind - A Business on a Leash Is your growth range set by someone else? A Business on… | Sep 21, 2026 11:59 PM · 34 characters. Mastermind - A Business on a Leash Is your growth range set by someone else? A Business on… | |
| Sep 14, 2026 11:59 PM | Mastermind - Insulation | 23 | Mastermind - Insulation The difference between serving and pleasing. Insulation What is… | Sep 14, 2026 11:59 PM · 23 characters. Mastermind - Insulation The difference between serving and pleasing. Insulation What is… | |
| Sep 7, 2026 11:59 PM | Mastermind - The Vanishing Act | 30 | Mastermind - The Vanishing Act Your real job. The Vanishing Act Your office tomorrow at… | Sep 7, 2026 11:59 PM · 30 characters. Mastermind - The Vanishing Act Your real job. The Vanishing Act Your office tomorrow at… | |
| Aug 31, 2026 11:59 PM | Mastermind - Enterprise Alibi | 29 | Mastermind - Enterprise Alibi We are all remarkably good at constructing reasonable… | Aug 31, 2026 11:59 PM · 29 characters. Mastermind - Enterprise Alibi We are all remarkably good at constructing reasonable… | |
| Aug 24, 2026 11:59 PM | Mastermind - Rabid Engineers of Chaos | 37 | Mastermind - Rabid Engineers of Chaos Clean pilots produce false confidence. Rabid… | Aug 24, 2026 11:59 PM · 37 characters. Mastermind - Rabid Engineers of Chaos Clean pilots produce false confidence. Rabid… | |
| Aug 17, 2026 11:59 PM | Mastermind - Uncertainty versus Risk | 36 | Mastermind - Uncertainty versus Risk They are not the same. Uncertainty versus Risk Risk… | Aug 17, 2026 11:59 PM · 36 characters. Mastermind - Uncertainty versus Risk They are not the same. Uncertainty versus Risk Risk… | |
| Aug 10, 2026 11:59 PM | Mastermind - The Blue Chat Bubble Trap | 38 | Mastermind - The Blue Chat Bubble Trap Packaging Risk. The Blue Chat Bubble Trap “One of… | Aug 10, 2026 11:59 PM · 38 characters. Mastermind - The Blue Chat Bubble Trap Packaging Risk. The Blue Chat Bubble Trap “One of… | |
| Aug 3, 2026 11:59 PM | Mastermind - Confident Predictions | 34 | Mastermind - Confident Predictions It's a trap.... Confident Predictions “Japan has dealt… | Aug 3, 2026 11:59 PM · 34 characters. Mastermind - Confident Predictions It's a trap.... Confident Predictions “Japan has dealt… | |
| Jul 27, 2026 11:59 PM | Mastermind - The Dominant Thought Train | 39 | Mastermind - The Dominant Thought Train How decisions are actually made. The Dominant… | Jul 27, 2026 11:59 PM · 39 characters. Mastermind - The Dominant Thought Train How decisions are actually made. The Dominant… | |
| Jul 20, 2026 11:59 PM | Mastermind - Anti-Goals | 23 | Mastermind - Anti-Goals What to pursue. What to sacrifice Anti-Goals The opposite of a… | Jul 20, 2026 11:59 PM · 23 characters. Mastermind - Anti-Goals What to pursue. What to sacrifice Anti-Goals The opposite of a… | |
| Jul 13, 2026 11:59 PM | Mastermind - The Strength Concentration Index | 45 | Mastermind - The Strength Concentration Index More cowbell. The Strength Concentration… | Jul 13, 2026 11:59 PM · 45 characters. Mastermind - The Strength Concentration Index More cowbell. The Strength Concentration… | |
| Jul 6, 2026 11:59 PM | Mastermind - Inverted Criticality | 33 | Mastermind - Inverted Criticality Let the paint deteriorate. Inverted Criticality When I… | Jul 6, 2026 11:59 PM · 33 characters. Mastermind - Inverted Criticality Let the paint deteriorate. Inverted Criticality When I… | |
| Jun 29, 2026 11:59 PM | Mastermind - The Check Valve | 28 | Mastermind - The Check Valve Strategy fail sin the architecture. The Check Valve On June… | Jun 29, 2026 11:59 PM · 28 characters. Mastermind - The Check Valve Strategy fail sin the architecture. The Check Valve On June… | |
| Jun 23, 2026 12:00 AM | Mastermind - Talent Management Hides Talent | 43 | Mastermind - Talent Management Hides Talent Are you creating NFT Executives? Talent… | Jun 23, 2026 12:00 AM · 43 characters. Mastermind - Talent Management Hides Talent Are you creating NFT Executives? Talent… | |
| Jun 15, 2026 11:59 PM | Mastermind - The Root-Canal Approach to Business | 48 | Mastermind - The Root-Canal Approach to Business When cost cutting becomes the substitute… | Jun 15, 2026 11:59 PM · 48 characters. Mastermind - The Root-Canal Approach to Business When cost cutting becomes the substitute… | |
| Jun 8, 2026 11:59 PM | Mastermind - Green Cloth Mode | 29 | Mastermind - Green Cloth Mode Can you detach in times of crisis? Green Cloth Mode The… | Jun 8, 2026 11:59 PM · 29 characters. Mastermind - Green Cloth Mode Can you detach in times of crisis? Green Cloth Mode The… | |
| Jun 1, 2026 11:59 PM | Mastermind - The Stool and the Silo | 35 | Mastermind - The Stool and the Silo Human nature guarantees that vigilance eventually… | Jun 1, 2026 11:59 PM · 35 characters. Mastermind - The Stool and the Silo Human nature guarantees that vigilance eventually… | |
| May 25, 2026 11:59 PM | Mastermind - The Signal You’re Not Seeing | 41 | Mastermind - The Signal You’re Not Seeing You are still in the room, yet your judgment… | May 25, 2026 11:59 PM · 41 characters. Mastermind - The Signal You’re Not Seeing You are still in the room, yet your judgment… | |
| May 18, 2026 11:59 PM | Mastermind - Jump Rope Men | 26 | Mastermind - Jump Rope Men Imposter syndrome and feedback Jump Rope Men The two Jump Rope… | May 18, 2026 11:59 PM · 26 characters. Mastermind - Jump Rope Men Imposter syndrome and feedback Jump Rope Men The two Jump Rope… | |
| May 11, 2026 11:59 PM | Mastermind - Compression | 24 | Mastermind - Compression Persuasion = compression Compression “For sale: baby shoes, never… | May 11, 2026 11:59 PM · 24 characters. Mastermind - Compression Persuasion = compression Compression “For sale: baby shoes, never… | |
| May 4, 2026 11:59 PM | Mastermind - The Intelligence Trap | 34 | Mastermind - The Intelligence Trap Motion Beats Meditation. The Intelligence Trap A few… | May 4, 2026 11:59 PM · 34 characters. Mastermind - The Intelligence Trap Motion Beats Meditation. The Intelligence Trap A few… | |
| Apr 27, 2026 11:59 PM | Mastermind - Plotting a Glorious Peanut Dictatorship | 52 | Mastermind - Plotting a Glorious Peanut Dictatorship The power of strategic intolerance… | Apr 27, 2026 11:59 PM · 52 characters. Mastermind - Plotting a Glorious Peanut Dictatorship The power of strategic intolerance… | |
| Apr 20, 2026 11:59 PM | Mastermind - Rupture Economics | 30 | Mastermind - Rupture Economics Skynet Smiles. Rupture Economics Skynet smiles. The current… | Apr 20, 2026 11:59 PM · 30 characters. Mastermind - Rupture Economics Skynet Smiles. Rupture Economics Skynet smiles. The current… | |
| Apr 13, 2026 11:59 PM | Mastermind - The Tyranny of Other People's Rulers | 49 | Mastermind - The Tyranny of Other People's Rulers How a ruler stops measuring an… | Apr 13, 2026 11:59 PM · 49 characters. Mastermind - The Tyranny of Other People's Rulers How a ruler stops measuring an… | |
| Apr 6, 2026 11:59 PM | Mastermind - Autonomy versus Performance Assets | 47 | Mastermind - Autonomy versus Performance Assets Gold ensures a bright future. It can also… | Apr 6, 2026 11:59 PM · 47 characters. Mastermind - Autonomy versus Performance Assets Gold ensures a bright future. It can also… | |
| Mar 30, 2026 11:59 PM | Mastermind - Psychology Cannot Think | 36 | Mastermind - Psychology Cannot Think If the speed of your car is limited by its tires… | Mar 30, 2026 11:59 PM · 36 characters. Mastermind - Psychology Cannot Think If the speed of your car is limited by its tires… | |
| Mar 24, 2026 12:59 AM | Mastermind - Overlooking Extraordinary Talent | 45 | Mastermind - Overlooking Extraordinary Talent Are there any leaders in your organization… | Mar 24, 2026 12:59 AM · 45 characters. Mastermind - Overlooking Extraordinary Talent Are there any leaders in your organization… | |
| Mar 17, 2026 12:59 AM | Mastermind - Capital cannot think | 33 | Mastermind - Capital cannot think This is fortunate for us humans. Capital Cannot Think… | Mar 17, 2026 12:59 AM · 33 characters. Mastermind - Capital cannot think This is fortunate for us humans. Capital Cannot Think… |
Based on 34 emails received from Mar 17 to Nov 2, 2026. Times in US Eastern. How we collect