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Dan Macklin
Daniel "Dan" Macklin is a British fintech founder and executive best known as a co-founder of SoFi.[1][2] Since June 2023 he has served as President of Summer, a workplace student-loan benefits company, and he also works as a Venture Advisor at AI Fund.[3]
Early Life and Education
Macklin was educated in England at Durham University, where he studied Business Economics from 1995 to 1998 and earned a BA.[3][2] He later attended the Stanford Graduate School of Business as an Alfred P. Sloan Fellow from 2010 to 2011, completing the program's one-year, full-time Master of Science in Management (MSx) degree.[3] His time at Stanford coincided with the founding of SoFi, and he has since returned to the university as a guest lecturer.[3]
Career
Standard Chartered Bank
Before entering the startup world, Macklin spent twelve years at Standard Chartered Bank, where he led enterprise sales and product development teams across London, Singapore, and Shanghai.[1][4] He held senior positions in the bank's corporate banking division and, in China and North-East Asia, led medium-enterprise sales and product development.[2] This international banking background preceded his move into consumer fintech.
SoFi
Macklin co-founded Social Finance, Inc., known as SoFi, in April 2011.[2] The company began as an online lender and grew into one of the largest online lending platforms in the United States.[1] At SoFi, Macklin led business development efforts and, over time, held the role of Vice President of Community and Member Success.[1][2] He also brought the SoFi at Work financial well-being program to market, an initiative that connected the company's lending products with employers.[5]
The company's scale grew rapidly during Macklin's tenure. In September 2015, SoFi announced a $1 billion Series E funding round led by SoftBank, at which point the company had lent more than $16 billion in mortgages, personal loans, and student-loan refinancing.[4] By the time Macklin left the company in 2017, SoFi had lent more than $20 billion across those product categories to more than 300,000 customers and employed over 1,000 people across five states.[1][2] SoFi went public in 2021; the AI Fund profile characterizes this as a $20 billion initial public offering, while Macklin's LinkedIn headline describes the IPO as "$18B+."[1][3]
Salary Finance
After leaving SoFi, Macklin led the employee financial-wellness company Salary Finance Inc. as its US chief executive.[1] He served as CEO, US from March 2019 to July 2022, a period of about three and a half years, based in the Greater Boston area.[3] Salary Finance was later acquired by FinFit in April 2023, according to his profile.[3]
Summer
Macklin joined Summer as President in June 2023, a role announced publicly on July 26, 2023.[3][5] Summer is a workplace student-loan benefits company that describes its offering as an "end-to-end workplace student loan solution" intended to simplify student-loan management for employees and reduce employee turnover for employers.[3] As President, Macklin was tasked with guiding the company's growth initiatives and strategic vision and advising the development of new technology.[5]
His appointment came as the US student-loan repayment system was resuming after a pandemic-era pause. In the announcement, Macklin noted that "more than 46 million Americans will need to start repaying their student loans in September for the first time since March of 2020," and said he was "delighted to be joining the Summer team as they work to help millions of Americans and their employers navigate the ever-changing student loan landscape."[5] Summer's chief executive, Will Sealy, described Macklin's "vast experience in the financial wellness space" as an asset "as we scale our solution to millions of employees."[5]
Since its founding in 2017, Summer states that it has partnered with over 1,000 cities, employers, and unions nationwide to help about one million individuals save approximately $1.9 billion.[6] Among the company's public-sector work, Macklin has stated that Summer partnered with the City of New York to make its platform available free to all 8.4 million residents of New York City, along with city employees through the NYC Department of Citywide Administrative Services.[3] He has described the New York initiative as offering an average reduction of about $3,000 per year in student-loan payments, an average of $10,000 saved through college-planning resources, and an estimated $1 billion in total financial relief for New Yorkers.[3] Macklin has also stated that a partnership with the benefits provider Vita helped turn a "90%+ PSLF rejection rate" into a "90%+ approval rate," referring to the federal Public Service Loan Forgiveness program, and that employees of Vita's nonprofit clients had collectively saved over $1 million in student-loan debt since partnering with Summer.[3] According to his posts, Summer also presented testimony at a US Department of Education hearing, sharing three recommendations aimed at making student-loan repayment more affordable, preventing re-default, and empowering trusted partners.[3]
Investing and Advisory Roles
Alongside his operating roles, Macklin has been active as an angel investor and adviser to early-stage companies since July 2017.[3] He has held board member, adviser, and investor positions across a range of financial-technology and consumer startups, including Brex, Cherry Technologies, CNote, Drop, Ethic, Halfmore, La Haus, Mettle, Nothing Technologies, Ontrail, SmartAsset, Vesto, and Vouch.[3] Crunchbase records personal investments in Sage Haven, Halfmore, Uprise, Mettle, and Stronghold; his participation in these companies' financing rounds includes Mettle's round announced in November 2023 and Halfmore's round announced in October 2025.[2] He also holds advisory roles at Backer and Siren Care.[2]
Since April 2023, Macklin has served as a Venture Advisor at AI Fund, a venture-capital firm founded by Andrew Ng and backed by partners including NEA, Sequoia, and Greylock.[3] In that capacity, he counsels entrepreneurs "as they build their companies through the early stages of growth."[1] He has emphasized prioritization as a central discipline for early-stage founders, stating that "success requires the team to concentrate on the things that really matter" and that "it's better to methodically focus on the main priorities than to chase every shiny object that exists."[1]
Also since April 2023, Macklin has served as a board member and director of ValidMind, a company that, in his description, "reimagines model risk management for every financial institution" and that describes itself as a leading provider of model risk management solutions for financial institutions.[3][2][7]
Recognition
Macklin was named one of the "25 Inspiring Entrepreneurs to Watch" in 2017 by Inc.[4][1] He was also selected as one of the "40 Coolest People Under 40 in Silicon Valley" by Business Insider, a distinction the AI Fund profile notes amused his children.[4][1]
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