Mariesa

Mariesa

@mklenz.bsky.social

Curious builder of things. Principal & Founder @ Ideālis. “I must create a system, or be enslaved by another man's. I will not reason and compare: my business is to create.” ― William Blake https://buildidealis.com/ https://wildenough.substack.com/

171 followers446 following74 posts

Recruiter: "You say you practice Lean Agile, but you're also talking about the double diamond, so which one do you use?" Me: 🙄🤔😪🤯 (Thinking: where do I start? I could spend the whole 30 min on how they're different & also work well together, but I don't have time. Ugh.) "They're the same thing."

art 2 of a 3-part series I’ve been writing on “learning to see” in leadership comes out tomorrow! I’ll touch on the halo effect, belief perseverance, and what it actually costs a team when a leader would rather be certain than right. Follow along: wildenough.substack.com

wildenough.substack.comWild Enough | Mariesa | SubstackOn product, creativity, and the practice of paying attention. Giving myself (and you) permission to be a little unruly in a world of systems and metrics. Click to read Wild Enough, by Mariesa, a Subst...

VCs: Look past the pitch & stop falling for narcissistic charm. Dark traits drive pitch performance, not company success. Instead: conduct 360-degree reference checks with former subordinates and peers. Not just references provided by the founder! True character shows in how they treat staff.

Mariesa reposted

The thing that I’ve continuously failed to successfully communicate is an unbridled focus on design system adoption is a one way trip to devolving into a UI library. A design system isn’t a design system if every single edge case/preference is covered. It’s exclusionary by design.

The "he's off his rocker, but genius" for start-up founders is dead. 💀 ⛔️ Data confirms Dark Triad traits offer ZERO cognitive or intelligence advantages. ☣️ Toxic behaviors in leadership aren't a byproduct of elite intellect; it’s an abusive pathology that damages companies & ppl inside them.

Fascinating 😳😳 "Researchers at Johns Hopkins University found that AI produced less formal and less complex workplace writing when prompts contained language patterns more commonly associated with women." www.businessinsider.com/chatgpt-writ...

businessinsider.comAI may be making women's emails and job applications sound less professionalJohns Hopkins study reveals AI chatbots respond differently based on gender-coded language prompts, impacting workplace communication.

While historical tech culture romanticized the "brilliant but difficult" leader, data reveals the true long-term cost: 📉 Accelerated employee burnout and high turnover 🚫 Eradication of psychological safety, killing actual innovation 💸 Severe financial and reputational risk

If you're a VC, how could you know that one of your investments is run by a toxic leader? What metrics do you look at? 1. A turnover rate of over 20% within the C-suite or VP level in a 12-month period. Toxic founders frequently clash with seasoned executives who push back on erratic decisions.

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6. Burn Rate Anomalies: Unexplained spikes in travel, entertainment, or lifestyle expenses (like expensing a car loan) that suggest the founder treats company capital as personal funds.

7. Short-Term Vendor Churn: High turnover of external partners (contractors, law firms, accounting partners). Toxic founders frequently blame external vendors for internal failures, leading to severed contracts. END 💔

If you're a VC, how could you know that one of your investments is run by a toxic leader? What metrics do you look at? 1. A turnover rate of over 20% within the C-suite or VP level in a 12-month period. Toxic founders frequently clash with seasoned executives who push back on erratic decisions.

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4. Wholesale Strategy Pivots: Multiple drastic, un-backed shifts in company strategy within a single fiscal year. This often indicates a founder who prioritizes personal whims over data and board guidance.

5. Exploding Legal Fees: Line items for legal expenses that track significantly above the budgeted forecast, often masking nondisclosure agreements (NDAs) or severed contract disputes.

If you're a VC, how could you know that one of your investments is run by a toxic leader? What metrics do you look at? 1. A turnover rate of over 20% within the C-suite or VP level in a 12-month period. Toxic founders frequently clash with seasoned executives who push back on erratic decisions.

2. Early-Hire Churn: A high departure rate of "Day 1" employees or critical technical talent. When the people who built the core product leave abruptly, it usually points to a toxic environment.

3. Glassdoor & Internal Pulse Score Drops: A rapid decline in workplace satisfaction ratings, specifically matching a sharp drop in "Approval of CEO" below 60%.

Great leadership isn't about being a tyrant with a pattern of letting people go after giving them the silent treatment. We need to stop mistreating people in the name of "disruption" and "impact" and other made-up excuses. #OrganizationalPsychology #WorkplaceCulture #MentalHealth

⛔️ MYTH: Toxic, hyper-aggressive tech founders are just "passionate geniuses" whose results justify their behavior. 😳 REALITY: Decades of meta-analytic research show traits like psychopathy, Machiavellianism, & narcissism don't drive sustained success, they destroy companies from the inside.

💯 💯💯💯 "When AI fails to deliver measurable value, most leaders assume that the problem lies in their technology or their people. But in our experience, the lack of return is most commonly a strategy problem." hbr.org/2026/09/clos...

hbr.orgClosing the Gap Between AI Investment and Financial ReturnCompanies today often use AI to pursue low-value opportunities: adding a new feature that doesn’t truly matter to the customer or giving employees tools that save them time but don’t capture measurabl...

A while back I worked for a CEO that consistently blamed this problem on his employees (no responsibility himself, of course). The sad-yet-hilarious part was he told a colleague, "I hate strategy. I even hate the word." Gee, maybe that's why you're hemorrhaging money? 🤔 This article nails it.

Art work in progress 🧵🕊🪡 Lately I've been bringing embroidery thread into my drawings. Thread is all about connection; it ties things together, mends, holds. But it's also a line that can fray, snap, or leave gaps between the stitches.

Mariesa reposted

The real singularity is using AI to accelerate the productivity of the rework caused by the last time you used AI

autogynephagia@cas.bsky.social

a while ago my company tried to use genAI for something other than coding and I was like "that ain't gonna work" but it had too much inertia so we did it anyway. anyways guess what didn't work 😎

Mariesa reposted

All this engineering and all this money and both tech and software just get less and less interesting by the day. All this energy; so little imagination.

Yesterday I finally finished The Small and The Mighty by Sharon MacMahon. Probably one of the best books I've read in a decade. Not only is it a master history lesson but in a more meta way, it's a master class in storytelling too. It made me 🤣, 😭, and 🤯 over and over. Highly recommend ❤️🤍💙

The manager’s job is to see who holds a surplus of given kinds of capital, who has a gap, and how to move the capital in question between them. Creativity and commerce were never opposites to balance. They are instruments to play together. hbr.org/2026/08/the-...

hbr.orgThe Science of Developing Creative TalentCompanies often make consequential bets on talent based largely on instinct. Research on more than 4,200 musicians suggests a more systematic approach. Managers should assess three forms of capital: c...

Over the last two weeks, I found out (after the fact) that meetings I attended 1:1 were transcribed & recorded without my consent. Is this what we've come to now as a society? We're just surveillancing each other w/o permission and its just normalized behavior under the guise of 'note taking'? 🤬

The word "toxic" is used so often it's worth being specific. Research consistently identifies three drivers of workplace toxicity: poor leadership, dysfunctional social norms, and poorly designed roles. In short, the experience of chronic emotional unsafety. www.linkedin.com/pulse/why-em...

linkedin.comWhy Emotionally Intelligent People Struggle Most in Toxic WorkplacesHere is something that does not get said enough: the people who feel things most deeply are usually the first ones broken by a toxic environment. Not the most brittle.

Unpopular opinion, but a peaceful life is built through confrontation of issues, not avoidance. Conflict is inevitable but it doesn't have to be invec​tive. People who insist on consistently avoiding tough conversations are willfully embracing toxicity and should be avoided at all costs.

Successful designers, he proposed, “reshape not just objects, but also the culture and institutions that create them.” And so, if leadership is a design problem, the goal is to create the conditions for continually new and productive outcomes. news.mit.edu/2026/reframi...

share.googleReframing leadership as a design problemNicholas de Monchaux led MIT's Department of Architecture through pandemic disruption, establishing impact-driven research, advancing circularity in building design, strengthening department infr...

Mariesa reposted

there doesn't have to be an end goal you can just make useful things for people who want to use them, and live a happy life

As a leader, your number one job is to create trust. You can raise millions, vibe code anything you dream up, land huge contracts with whales, and hire the fastest most AI fluent employees in the market. But if your team doesn't trust you, you can guarantee it'll all ultimately go to shit.

Love the idea of archetypes vs dedicated title & rigid responsibilities list. This is so flexible and inclusive - and in a moment when the lines of so many of our jobs in tech are blurring together, a bit more of this mindset is exactly what we need. www.inc.com/ashley-couto...

inc.comThe Head of Claude Code Says Your Startup Needs These 5 Employee ArchetypesJob titles like 'engineer' and 'designer' are melting into something new. Here's how to build your hiring plan around the roles that actually matter.

The study showed that when your people feel like they are blocked from having impact — when their purpose cannot be achieved — they will “withdraw effort, speak less positively about their organizations, and are far more likely to quit.” www.inc.com/peter-econom...

inc.comNew Data Shows Purpose Alone Isn’t Enough to Keep Employees EngagedWhen leaders block people from achieving their purpose, engagement drops, performance suffers, and they’re far more likely to leave.