Flexstone Partners Chooses SESAMm to Enhance ESG and Controversy Screening Across Its Private Equity Investments
November 6, 2025
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5 mins read
SESAMm, a leading provider of AI-powered ESG and reputational risk data, is pleased to announce that Flexstone Partners, a global private equity investment manager and advisor, has selected SESAMm’s platform to strengthen its pre-investment screening and portfolio monitoring processes.
With approximately €10 billion in assets under management, Flexstone Partners invests globally across all private asset classes, including private equity, mezzanine, and infrastructure, through primary and secondary investments in funds, as well as direct co-investments in buyout & growth capital transactions. As a signatory of the UN-supported Principles for Responsible Investment (UN PRI) and an affiliate of Natixis Investment Managers, the firm integrates ESG considerations across its strategies and throughout the investment lifecycle.
As part of its investment process, Flexstone Partners systematically screens potential and existing holdings for controversies and reputational risks. The firm will now leverage SESAMm’s AI-powered ESG and reputational risk data to identify issues such as human rights violations, corruption, and environmental breaches, even among non-listed firms.
“This collaboration marks another milestone in our work with Natixis Investment Managers’ affiliates,” said Sylvain Forté, CEO and co-founder of SESAMm. “Flexstone stands out for its rigorous and forward-looking approach to ESG integration. We’re proud to support their teams with AI-powered insights that help strengthen due diligence and portfolio monitoring across their global investments.”
With SESAMm, users gain real-time visibility into ESG and reputational risks across millions of public and private companies worldwide. The platform leverages multilingual large language models to analyze content from over 4 million sources in 100+ languages, providing fully auditable data and early detection of potential red flags, empowering investment teams to strengthen both due diligence and ongoing portfolio monitoring.
“SESAMm’s controversy insights demonstrated both speed and quality, and the platform appears to integrate smoothly into our existing due diligence and monitoring processes. While we have not yet fully deployed the tool, we see strong potential for enhancing ESG risk identification and mitigation,” said Samira Boussem, Managing Director, Global Head of Sustainability Investment at Flexstone Partners. “We expect that it will bring a new level of efficiency to our analysis.”
About Flexstone Partners
Flexstone Partners ("Flexstone") 6 is an affiliate of Natixis Investment Managers, one of the largest asset managers in the world with over $1,427 billion in assets under management. The company manages $10.6 billion in assets 7and offers institutional investors worldwide tailored investment and advisory services in private equity. Flexstone's strategies in co-investment and the secondary market primarily focus on small and mid-cap segments, growth equity, and emerging managers in the United States, Europe, and Asia. With over 56 experts based in New York, Paris, Geneva, and Singapore, Flexstone’s international team addresses the needs of its clients around the globe. Composed of a team of specialists with complementary profiles, Flexstone has in-depth market knowledge and unique expertise in private equity. It is present in the most promising markets across North America, Europe, and Asia. For more information: www.flexstonepartners.com
About SESAMm
SESAMm is a global leader in controversy data, leveraging advanced large language models and generative AI to uncover ESG, reputational, and supplier risks in seconds. Our AI-powered platform surfaces real-time insights, even in low-disclosure markets, on millions of companies and infrastructure projects, supporting more informed decisions, enhanced due diligence, and regulatory alignment at scale. We work with leading firms, including Carlyle, Warburg, Natixis, RBI, Sustainable Fitch, Oddo, and others. SESAMm has raised $50M from renowned investors and operates across four continents. Learn more at www.sesamm.com
SESAMm’s AI Technology Reveals ESG Insights
Discover unparalleled insights into ESG controversies, risks, and opportunities across industries. Learn more about how SESAMm can help you analyze millions of private and public companies using AI-powered text analysis tools.
The aerospace and defense industry is essential to global technology and transportation, playing a crucial role in maintaining international security and connectivity. However, this sector faces intense scrutiny due to its significant impact on ESG factors. Amidst challenges like safety lapses and whistleblower revelations, stakeholders are increasingly relying on advanced AI technologies to gain insights into potential controversies. Such technologies have enabled a deeper understanding of the complex ESG issues that permeate the industry, revealing not only the specific challenges faced by companies like Boeing but also providing a broader view of the sector's commitment to corporate responsibility and sustainability.
This article explores the aerospace industry and its ESG challenges, backed up by a case study of industry giant Boeing. It also explains how we used SESAMm’s AI-powered tools to detect these controversies beforehand.
Aerospace and Defense Market Mentions
The top market players in the aerospace and defense industry command 8.3% of the overall market's online mentions. This sector is increasingly scrutinized for its ESG practices amidst technological advancements and global policy shifts.
Media Sentiment in the Aerospace Industry
In this study, we ran our AI tools through our data lake to extract the major market players: Northrop Grumman, Lockheed Martin, General Dynamics, Airbus, and Boeing, with the time frame starting from 2015 to date. The data reveals a notable peak in online mentions of the market trend, mainly following Boeing’s plane crash controversies. Post-2018, we noticed a general upward trend for Airbus and Boeing, indicating their increasing dominance or recovery in the market. This trend demonstrates the shifting landscape of the aerospace industry, where competition is intense, and the share of mentions can reflect broader market movements and company-specific developments.
(*): Polarity or sentiment polarity represents a company's aggregate of positive and negative sentiment (opinions, reviews), ranging from -1 to 1. A zero score means that there is as much positive as negative sentiment. High e-reputation brands can have polarity scores of more than 0.5.
The sentiment across the aerospace market reflects the industry’s highs and lows. On one hand, there are moments of significant achievements like new contracts and technological breakthroughs that drive companies like Lockheed Martin to positive media highlights. Between 2016 and 2018, Lockheed Martin experienced a surge in positive mentions due to key contract wins and proactive company initiatives, which have contributed to maintaining its reputation and market value.
Conversely, the industry faces intense scrutiny over various controversies, notably those surrounding Boeing. The company, a dominant figure in the market, has been at the center of numerous negative headlines, giving it the lowest sentiment polarity among its peers. Issues range from serious safety lapses, such as the tragic 737 MAX crashes throughout the years, to ongoing legal challenges and whistleblower claims that overshadow its governance practices. These incidents have not only affected Boeing’s sentiment negatively but have also influenced the overall perception of the aerospace and defense sector, highlighting the industry's susceptibility to reputational risks.
Macro Themes
The aerospace sector, while essential for global connectivity, has not been without its controversies, especially concerning safety and compliance issues. Among the major players, Boeing's significant share of media mentions is primarily driven by a series of high-profile accidents, including the 737 MAX crashes in 2019, killing all passengers and another serious incident in South China in 2022. These accidents triggered a cascade of lawsuits and fines, severely impacting Boeing’s public perception and operational standing. The aftermath of these incidents also precipitated broader discussions around leadership changes, management practices, safety protocols, and accountability measures within the company.
Similarly, Airbus has faced its own challenges, with notable accidents in 2015 in France and 2016 in the Mediterranean Sea, followed by another in 2020, resulting in 97 fatalities. These incidents underline the persistent safety risks inherent in aerospace operations and the critical need for stringent oversight. Accusations of ethical and legal violations also loom large across the industry. Boeing, for example, has been embroiled in numerous investigations and lawsuits related to various accusations. Meanwhile, other industry giants like Northrop Grumman and Lockheed Martin have faced legal actions over environmental and contracting practices, such as Northrop’s involvement in residential chemical contamination and Lockheed’s settlement over accusations of overcharging the Navy. General Dynamics has also encountered legal scrutiny over employment practices and allegations of human rights and privacy violations.
These controversies highlight a complex landscape of operational, legal, and ethical challenges in the aerospace industry. Each incident not only affects the involved company but also catalyzes shifts in regulatory practices and leadership strategies, underscoring the need for robust governance and proactive risk management to uphold safety and integrity in aerospace operations.
ESG Analysis
The influence of ESG factors on public perception and internal company policies within the aerospace industry is profound. Governance issues, in particular, continue to be a critical focus as aerospace companies confront challenges related to compliance, ethical practices, and transparency. Social factors are also prominent, with labor practices and safety standards critically influencing operational and strategic decision-making. Environmental considerations are escalating in importance as the industry progresses towards more sustainable practices, driven by increasing concerns over climate change and environmental sustainability.
Northrop Grumman illustrates an aspect of ESG concerns with specific environmental risks linked to its operations. Accusations have surfaced against Northrop Grumman for its role in environmental degradation, such as pollution from manufacturing plants and involvement in contamination incidents at residential sites. These issues not only affect the company’s environmental track record but also impact its social standing and governance integrity. The company also displays some governance risks related to its total mentions volume driven by accusations of fueling false ‘Revenge Porn’ allegations against CIA whistleblower John Kiriakou as well as legal investigations driven by Northrop Grumman investors over its claims to recover their losses and class action lawsuits over claims of a breach of fiduciary duty.
The aerospace sector’s engagement with these ESG factors indicates a shift towards addressing the critical issues facing the industry. Boeing ranks first in terms of risks, with social risks having the highest share, followed by Airbus, with risks coming from social issues such as customer relations, fundamental human rights, and governance risks mainly related to its fraud, bribery, and corruption charges. This shift is not just about mitigating risks but also about harnessing opportunities to enhance corporate responsibility and ensure long-term sustainability.
Deep Dive into Boeing: ESG Risks and Public Perception
The aerospace industry has faced increasing scrutiny over its ESG practices. Among the key players, the American aerospace company Boeing has been prominently featured in media discussions, not only due to its market distinction but also because of its ESG challenges that have sparked significant controversy.
Boeing Word Cloud
This word cloud visually represents the main online topics surrounding Boeing, particularly focusing on the issues and controversies related to the 737 Max aircraft. Key terms like "737 Max," "Boeing," "safety," "death," and "FAA" are prominently displayed, indicating these as central themes in the discussion. The size of each word in the cloud signifies its frequency and importance in related discussions, with larger words being more prevalent. This visualization encapsulates a range of associated topics such as "lawsuit," "Senate hearing," and "missed inspections," highlighting the broad spectrum of regulatory, safety, and ethical issues that have dominated public and media discourse regarding Boeing.
Boeing ESG Analysis
According to TextReveal’s findings, since 2019, Boeing's ESG risks have intensified, particularly in social and governance, leading to a substantial impact on its public image and stock performance. The company's struggles with governance issues are well-documented, encompassing major safety lapses that resulted in the tragic crashes of the 737 MAX aircraft in the span of six months in Indonesia and Ethiopia. These events have not only led to a loss of life but also raised serious questions about the company's commitment to safety protocols and ethical standards.
Social risks at Boeing are also prominent, with multiple incidents involving customer relations and human capital management. Notably, the company has faced significant scrutiny regarding its response to the 737 MAX crashes, highlighting deficiencies in transparency and accountability in dealing with the fallout. The handling of these incidents resulted in widespread public distrust, significantly damaging Boeing's relationships with airlines, regulatory bodies, and the flying public. Issues such as delays in disclosing software malfunctions and the initial reluctance to ground the fleet have led to accusations of prioritizing profit over passenger safety. Furthermore, Boeing's labor practices have also come under fire. There have been multiple instances of tension with labor unions over contract negotiations, job cuts, and factory conditions, which exacerbate the social risks by affecting employee morale and productivity. These labor disputes and the perceived erosion of safety standards contribute to a challenging environment, complicating Boeing's efforts to rebuild trust and ensure operational stability.
Early Signs: Whistleblowers
We used TextReveal's analytics capabilities to track the prevalence of whistleblower mentions within the aerospace industry, with data pointing back as far as 2019. This tool has effectively highlighted ongoing concerns and patterns related to corporate governance and safety issues.
Boeing has also been facing whistleblower retaliation. High-profile cases involving whistleblowers like John Barnett, who was found dead under mysterious circumstances, and Sam Salehpour, who reported safety shortcuts and received physical threats, illustrate the perilous environment for those who challenge the status quo. These whistleblowers' stories, while distressing, shed light on a culture that may prioritize expediency over thoroughness and safety.
One of the most significant cases involved John Barnett, a former quality manager at Boeing, who raised alarms about critical safety lapses in the production of the 787 Dreamliner. Barnett claimed that faulty parts were knowingly installed on planes, potentially endangering passengers. His revelations were met with hostility and retaliation, resulting in his tragic and suspicious death, which was officially ruled as a suicide. This case has fueled widespread media coverage and public outcry, questioning the integrity of Boeing’s internal safety practices and the treatment of employees who report such critical issues.
Another well-known whistleblower, Ed Pierson, reported concerns about the 737 MAX's manufacturing process, specifically pointing to the rushed production schedules that he believed compromised safety. His testimony before congressional hearings helped to expose a "profit over safety" mentality that appeared to saturate Boeing’s management practices. Pierson’s allegations were particularly damaging as they were directly linked to the two fatal crashes of the 737 MAX, which tragically resulted in 346 deaths.
Sam Salehpour, a Boeing engineer, also came forward with allegations of manufacturing shortcuts that compromised the structural integrity and safety of Boeing aircraft. Like others, Salehpour faced significant backlash from superiors and was reportedly blackballed within the industry for his outspokenness, highlighting the severe personal and professional risks faced by whistleblowers within the air travel giant.
The cumulative effect of these whistleblower cases has led to significant scrutiny from regulatory bodies, the media, and the public. The Federal Aviation Administration (FAA) has stepped up its oversight of Boeing, leading to fines, increased regulations, and a temporary grounding of the 737 MAX fleet. These incidents have sparked broader discussions about the need for systemic reforms within the aerospace industry to ensure that safety and ethical standards are not only upheld but prioritized over financial incentives.
How does SESAMm Detect ESG
Navigating the vast amounts of data available is a significant challenge when conducting this type of analysis. At SESAMm, our experts begin with a comprehensive sentiment analysis of the industry and its key players. By examining trends, particularly spikes in data volume or shifts in sentiment—both positive and negative—they can pinpoint the issues and controversies driving these changes. Following this, our team conducts a thematic deep dive into the topics most relevant to the industry, providing a nuanced understanding of the issues that are particularly sensitive for stakeholders. With these insights in hand, our team then moves to company-specific analyses and benchmarking to assess how individual companies perform relative to their peers.
SESAMm's TextReveal® platform plays a significant role in identifying and understanding the complex web of controversies within industries such as aerospace. Through its algorithms, the platform sifts through vast amounts of data from diverse sources like news outlets, social media, and corporate disclosures to detect subtle cues and patterns that might indicate emerging ESG controversies. This robust data collection and analysis enable SESAMm to pinpoint issues related to whistleblower activities, safety violations, and governance lapses well before they gain widespread attention. By integrating this intelligence, SESAMm facilitates a deeper understanding of the underlying factors contributing to these controversies, aiding stakeholders in navigating the intricate dynamics of corporate accountability and regulatory compliance.
SESAMm's TextReveal® platform provides a comprehensive suite of ESG analytics tools that leverage extensive data collection from news outlets, social media, corporate disclosures, and NGO reports, ensuring thorough coverage of emerging and underreported ESG issues. Utilizing advanced artificial intelligence, the platform analyzes sentiments and contextual nuances within this data to identify positive and negative ESG indicators, helps stakeholders measure public sentiment before issues escalate, and makes accurate business decisions. Additionally, its capability to identify and map relationships between entities such as companies, individuals, and products to various ESG issues is crucial for assessing how internal dynamics influence a company’s overall ESG profile.
TextReveal® also employs predictive analytics to foresee potentil ESG controversies, enabling proactive risk management and strategic planning. Moreover, it offers detailed ESG reporting and scoring, providing quantifiable insights into a company’s ESG performance, which is invaluable for investors and analysts. Lastly, the platform’s analysis of the influence of key individuals on ESG practices offers deeper insights into leadership effectiveness and ethical compliance, making SESAMm's tools essential for integrating ESG considerations into comprehensive corporate strategy and maintaining competitive advantage in a socially conscious market environment.
Conclusion
Navigating the complexities of ESG risk management requires a shift from traditional methods to more advanced, AI-driven approaches. AI's ability to analyze vast amounts of unstructured data enables early detection of hidden risks, as demonstrated in our case study on Boeing. Using AI, we identified emerging controversies around Boeing's safety practices, quality control, and governance issues before they escalated, showcasing the technology's potential for proactive risk management.
Incorporating AI into ESG assessments allows private equity firms and other stakeholders to move beyond reactive strategies. By detecting potential risks early, firms can safeguard their investments, protect their reputations, and align with a growing emphasis on responsible investing. Embracing AI-driven tools is not just about keeping pace with market demands—it's about ensuring a more secure, transparent, and sustainable approach to investment in an ESG-focused world.
Reach out to SESAMm
TextReveal’s web data analysis of over five million public and private companies is essential for keeping tabs on ESG investment risks. To learn more about how you can analyze web data or to request a demo, reach out to one of our representatives.
The European Union is trying to tackle a big problem: imported goods that drive deforestation. A new Deforestation Law, planned to take effect at the end of 2025, would require companies to prove that products like cocoa, coffee, soy, and timber are not linked to forest loss. It’s an ambitious effort to make supply chains more sustainable and to hold global companies accountable. But not everyone is on board.
Why the Law Matters
The law is rooted in a clear goal. Agriculture and forestry are responsible for the vast majority of global deforestation, and many of the products linked to this destruction end up in European markets. The EU hopes to slow forest loss, protect biodiversity, and reduce climate impact by tightening import standards. The regulation also reflects growing demand from consumers and investors who want more responsible sourcing and transparency.
Who’s Pushing Back and Why
Over the past few weeks, opposition has gained steam from both industry leaders and EU governments.
On the corporate side, food companies like Mondelez, Mars, and Hershey are asking the EU to delay the rollout. They argue that the regulation could raise costs, cause supply disruptions, and hurt competitiveness. With cocoa prices already hitting record highs, many producers say they lack the tools and infrastructure to meet the new requirements.
This growing pushback highlights a real tension. On one hand, the EU wants to lead on environmental issues and use its market power to drive global change. On the other hand, companies and governments are warning that good intentions could come with serious trade-offs.
The next few months will be key. If the EU weakens the law too much, it could undermine its climate credibility. But if it presses ahead without flexibility, it risks creating economic strain and cutting off small producers from the European market.
SESAMm’s AI Technology Reveals ESG Insights
Discover unparalleled insights into ESG controversies, risks, and opportunities across industries. Learn more about how SESAMm can help you analyze millions of private and public companies using AI-powered text analysis tools.
As we reflect on the year 2023, it's important to highlight the most significant ESG controversies that made headlines. Our last article in this series focused on the environmental aspect. This time, we turn our attention to the social pillar of ESG, focusing on issues such as strikes, layoffs, human rights violations, and discrimination against minority groups. We emphasize the need for accountability and action to address these pressing social issues and promote social responsibility.
Social Risks: Focus 2023
In 2023, social risks were the most significant, with layoffs and strikes gaining significant attention. It's crucial to acknowledge these social risks and take accountability and action to address them, as they underscore the urgent issues facing society.
Figure 1: Social risks in 2023.
Social Controversies of 2023
Social risks have taken the forefront in 2023, with notable web mentions increasing significantly. Here are the most relevant controversial topics:
Social Dialogue
Social discourse intensified at the start of the year, with news of widespread strikes in various sectors, including aviation and education, primarily driven by pay disputes. The wave of layoffs in several tech companies was the talk of the town, especially during the first quarter of the year.
Discrimination against minority groups, including the LGBTQ community and people of color, and age-based discrimination became a significant topic of discussion in 2023.
Figure 2: Top social sub-risks in 2023.
Top 5 Social Controversies
These controversies are ranked by relative volume*.
McDonald's
Volume of mentions: 8,903
Relative volume: 87%
McDonald's faced substantial social risks in 2023 due to significant layoffs of its corporate staff in April. The move led to public concern and discussions around the company's employment practices and stability. (source)
Google
Volume of mentions: 13,504
Relative volume: 43%
Google found itself in the spotlight as it faced challenges related to major layoffs in January and October of 2023. These layoffs contributed to almost half of the social risk mentions associated with the tech giant. (source)
Meta
Volume of mentions: 10,965
Relative volume: 38%
Meta, formerly known as Facebook, also faced scrutiny as 38% of the company's social risk mentions revolved around layoffs that took place in March and October 2023. (source)
Microsoft
Volume of mentions: 6,060
Relative volume: 28%
Microsoft faced challenges due to disruptions caused by cyberattacks in early June. In addition, the company had to navigate through controversies related to layoffs, contributing to its social risks. (source)
X (formerly Twitter)
Volume of mentions: 7,246
Relative volume: 8%
X/Twitter experienced a global outage, which was followed by significant layoffs. These events led to considerable public discussions and social risks for the company. (source)
Conclusion
In summary, environmental risks remain a major concern for ESG, but the social pillar of ESG has become increasingly critical, especially in 2023. As we move forward, it's important for companies to acknowledge and address social risks, such as layoffs, strikes, human rights violations, and diversity and inclusion issues. By promoting social responsibility, companies can make a positive impact on society, create a more sustainable future, and enhance their reputation as socially responsible organizations.
Click here to learn about the top environmental and governance controversies in 2023.
Relative volume*: Relative to the total volume of E, S, or G risks for the company during the same period.
SESAMm’s AI Technology Reveals ESG Insights
Discover unparalleled insights into ESG controversies, risks, and opportunities across industries. Learn more about how SESAMm can help you analyze millions of private and public companies using AI-powered text analysis tools.
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