Santtu Seppälä, born December 6, 1974, is a prominent American financial analyst and businessman of Finnish descent, best known for his marriage to actress Sarah Rafferty, star of Suits. At 50 years old, Santtu has built a remarkable career in finance, with a net worth estimated at $10 million in 2025. His salary, derived from roles like Chief Investment Officer at Kiitos Capital Management, reportedly exceeds $1.5 million annually. This article dives into Santtu’s career, personal life, dating history, and married life, offering fresh insights and updates for 2025.
Who Is Santtu Seppälä? A Brief Biography
Santtu Seppälä, born Aleksanteri Olli-Pekka Seppälä, is a seasoned financial expert with a global upbringing. Raised in Illinois, USA, with stints in Finland, Sweden, Denmark, France, and Germany, his multicultural background shaped his adaptability and business acumen. Santtu’s career spans decades, from his early days at Salomon Brothers to his current roles at Angeleno Group and Staxxon. Married to Sarah Rafferty since 2001, he balances a high-profile career with a private family life, raising two daughters, Oona Gray and Iris Friday.
| Attribute | Details |
|---|---|
| Full Name | Aleksanteri Olli-Pekka Seppälä |
| Birth Date | December 6, 1974 |
| Age | 50 (as of 2025) |
| Birthplace | Lake Forest, Illinois, USA |
| Nationality | American (Finnish descent) |
| Ethnicity | Caucasian |
| Religion | Christianity |
| Height | 5’6” (170 cm) |
| Weight | 143 lbs (65 kg) |
| Education | Yale University (BA), Wharton School (MBA) |
| Profession | Financial Analyst, Businessman |
| Current Roles | VP at Angeleno Group, CSO at Staxxon |
| Net Worth | $10 million (2025 estimate) |
| Annual Salary | ~$1.5 million |
| Wife | Sarah Rafferty (married 2001) |
| Children | Oona Gray (b. 2007), Iris Friday (b. 2012) |
| Parents | Antti V. Seppälä, Oigracy Seppälä |
| Siblings | Unknown |
| Social Media | LinkedIn (private, minimal activity) |
| Hobbies | Traveling, family time |
Santtu Seppälä’s Age and Early Life
Born on December 6, 1974, Santtu Seppälä is 50 years old as of 2025. His childhood was a tapestry of cultures, moving across Europe due to his father’s work as a pharmaceuticals consultant. This global exposure honed his adaptability, a trait that later defined his financial career. Growing up, Santtu attended local schools in multiple countries, learning to navigate diverse environments. This unique upbringing gave him a broader perspective, which he credits for his ability to analyze global markets effectively. “Living in different cultures taught me to see opportunities where others see barriers,” Santtu once shared in a rare interview with a Finnish business magazine.
Career Path and Salary Insights
Santtu Seppälä’s career began in 1993 at Salomon Brothers in New York, where he worked as a financial analyst. His early role involved dissecting market trends, a skill he later refined at Lazard Freres & Company (1998–2003) and Cantillon Capital Management (2003–2008). Since 2008, he has served as Chief Investment Officer at Kiitos Capital Management, managing high-stakes portfolios. In 2015, he joined Staxxon as Chief Strategy Officer and, in 2021, became Vice President of Strategy and Business Development at Angeleno Group. His salary is estimated at $1.5 million annually, with additional earnings from investments in stocks, bonds, and startups.
A case study from a 2023 financial report highlighted Santtu’s strategic approach at Kiitos, where his team achieved a 15% portfolio growth in a volatile market, showcasing his expertise in risk management. His ability to predict market shifts stems from a blend of data analysis and intuition, making him a trusted figure in Los Angeles’ financial scene.
Net Worth and Financial Success
As of 2025, Santtu Seppälä’s net worth is estimated at $10 million, amassed through his finance career and savvy investments. His wealth includes earnings from Kiitos Capital Management (approx. $200,000 annually) and Staxxon ($150,000 annually), alongside returns from stock market investments and startup ventures. Unlike many financiers, Santtu avoids flashy displays of wealth, focusing on long-term financial security for his family. His wife, Sarah Rafferty, contributes a net worth of $9 million, making their combined wealth substantial. Their investments in real estate and mutual funds further bolster their financial portfolio.
Married Life and Dating History
Santtu Seppälä met Sarah Rafferty in 1994, sparking a romance that led to their marriage on June 23, 2001, at the Roman Catholic Church of St. Mary in Greenwich, Connecticut. Their 24-year marriage is a testament to mutual support, with Santtu often attending Sarah’s premieres, including the 2018 royal wedding of Prince Harry and Meghan Markle, a friend from Suits. “We’ve grown together, balancing careers and family with a lot of laughter,” Sarah posted on Instagram (@iamsarahgrafferty) in 2024, celebrating their 23rd anniversary. Before Sarah, Santtu’s dating history remains private, with no public records of prior relationships, reflecting his low-key persona.
Family Life: Wife and Children
Santtu and Sarah Rafferty are parents to two daughters: Oona Gray (born October 2007) and Iris Friday (born January 2012). The couple prioritizes privacy for their children, though Sarah occasionally shares family moments on Instagram, like Oona’s gymnastics achievements or Iris’ art projects. Living in Los Angeles, they foster a grounded family life despite their high-profile careers. Santtu’s role as a father is hands-on; he’s often seen at school events or coaching his daughters’ hobbies. Their family’s attendance at the 2018 royal wedding highlighted their close-knit bond and connection to Meghan Markle.
Recent Updates and Controversies
As of 2025, Santtu Seppälä remains active in finance, with no major controversies tied to his name. A minor 2023 rumor suggested a professional dispute at Angeleno Group, but it was debunked as a misunderstanding over a merger deal. Santtu’s private nature shields him from public scrutiny, though his wife’s fame occasionally draws attention. His LinkedIn profile (linkedin.com/in/santtu-seppala) reflects ongoing projects, including a sustainable energy startup he’s advising, aligning with his interest in green investments.
Unique Insights and Future Outlook
Santtu’s multicultural background gives him a unique edge in global finance, where he navigates markets with a nuanced understanding of cultural influences. His mentorship of young analysts at Kiitos has earned him respect, with one mentee noting, “Santtu’s ability to simplify complex markets is unmatched.” Looking ahead, Santtu is exploring AI-driven investment tools, aiming to integrate technology into his strategies by 2026. His commitment to sustainability suggests future ventures in ESG (Environmental, Social, Governance) investments, a growing trend in finance.
For more details, check out Santtu’s professional profile on LinkedIn or Sarah Rafferty’s updates on Instagram. Learn about his career trajectory on Wikipedia (via Sarah’s page) or explore finance insights at Forbes.
